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ip.buffer User Manual

1. on the web The ip buffer Log will record that the PIN attempt failed This is to prevent the SIM card getting locked completely Page 29 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Modem Dial out settings global Dial Type Connect Connect Time Online max time Interval time Retry limit Hold off time ISP sequence 4 Tone dialling uses DTMF tone dialling Pulse dialling uses loop disconnect dialling Tone dialling On demand firewalled dial out only when required Nailed up permanent dials out and stays connected Use for situations like GPRS VPN networks for remote management On demand firewalled Maximum time in seconds to dial connect and negotiate PPP If this time is exceeded the ip buffer will hangup and abort the call 150 Maximum amount of time in minutes to spend in one dial out connection When this time limit is exceeded all working delivery tasks are told to finalise their delivery and finish early Once all the tasks have completed the modem connection is terminated 15 Time in seconds to wait after hanging up the modem This time is effective for both unsuccessful and successful connection attempts 60 Maximum number of times to dial before waiting a hold off period B Time in minutes to wait if tried Retry Limit times without managing to co
2. url query are the url and query if present given for the GET or POST username is the user that performed the action if applicable By tracking the syslog output it is possible to maitain a basic audit tracking log of changes made to the ip buffer Bandwidth Limiting Value in kilo bytes per second 0 Max data 0 means unlimited Normally the ip buffer will transmit stored data as fast as it can In some circumstances this is undesirable Setting a value other than zero will limit the transfer rate for all data deliveries across the Ethernet interface Deliveries across the PPP interface will be sent as fast as possible 7 Version 2 30 stores all syslog messages in the Log even if the syslog server entry is blank Page 24 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 8 2 2 Time The ip buffer includes SNTP client code so it can contact a remote time server and synchronise the date and time The server is contacted whenever the ip buffer is booted and whenever the daily time update is performed When the ip buffer is in a remote location that has no LAN access to the Internet the SNTP client can dial through the modem to contact a public SNTP server keeping the date and time always up to date SNTP Simple Network Time Protocol Server Interface Update At Variance Sync Now Last SNTP Address or IP address of an accessibl
3. The NEC protocol includes options for Device ID and parity The ip buffer protocol uses techniques to automatically discover both the parity and Device ID so that installation should be simple By default the NEC is listening on TCP port 60010 Consequently you should program the ip buffer in the following way Source type TCP Connect ipbuffer to Device active client Address IP address of the NEC TCP Port 60010 this is the default NEAX port Protocol Parameters The time interval in seconds to probe the NEC for new data 5 Interval Text Lines removes the STX amp ETX characters and saves the CDR records as normal lines of text with a CR LF Save As Raw STX ETX keeps the NEC format with STX 0x02 and ETX 0x03 characters Text Lines 31 If the NEC has been programmed to listen on another TCP port then you should enter the same port number in the ip buffer 32 You should use an interval less than 120 seconds If the NEC hears nothing from the ip buffer for two minutes then it will terminate the connection 33 Be careful if using the Time Stamp feature with the Raw format your software may not like the mix of text and NEC records Page 73 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 10 6 10 Protocol Nortel BCM Live TCP IP The Nortel BCM Live TCP IP connects to a suitable BCM 4 and pro
4. P4 the pass through socket for each channel T1 T2 T3 T4 the TCP server delivery socket for each channel The RADIUS server MUST reply with a packet that includes a Filter Id string value This Filter Id string value specifies which services the user is allowed to access on the ip buffer It is built from the following tags O O O O w1 user is allowed to read all protected web pages but cannot POST changes w2 user is allowed to read and write to the web pages w3 user is allowed to only read the status pages 26 When rebooting the ip buffer will use the local username password if the RADIUS cannot be contacted As soon as the RADIUS server gives a reply the local username password is never used again until next reboot 27 If contacting the RADIUS server times out then every protected web page and section will be slow to load in the browser 28 Collecting with FTP Server is unaffected by this setting Page 41 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide P1 P2 P3 P4 user can access the TCP pass through socket for channels 1 2 3 or 4 respectively Any number of these tag values can be present within the Filter Id T1 T2 T3 T4 user can access the TCP Server delivery socket for channels 1 2 3 or 4 respectively Any number of these tag values can be present within the Filter ld string
5. When connected the pass through socket has full access to the source Since the protocol does not see any received data from the source nothing is processed and stored while the pass through socket is connected gt 7 Source ja Protocol i ji Passthru Stored When connected the pass through socket has full access to the source The protocol and storage will still store all data arriving at the source even when the pass through socket is connected i ji y Source Protocol i Passthru Monitor When connected the pass through socket will show all data arriving at the source However the pass through socket cannot write any data to the source The protocol and storage has full access to the source Debug mode is similar to Monitor except that encoded data and event information is sent to the pass through socket The pass through socket still cannot write data to the source 45 Protocols that are bidirectional packet based like the Avaya RSP will prohibit this mode 46 Protocols that are bidirectional packet based like the Avaya RSP will prohibit this mode 47 For non bidirectional sources like FTP Server and UDP this is the only available mode Page 82 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 10 6 17 Notification Each channel can send an alert ei
6. SNMP traps are sent in SNMP v1 format The MIB definitions for the ip buffer and NetBuffer are available from Scannex SNMP Agent UDP Port Community Name override Contact Location The port for the agent Set to zero 0 to disable SNMP Agent completely 161 The SNMP community name This value is shared between all SNMP activities and modules public The name to return for sysName If left blank this will default to the string ip buffer 00 02 ae xx xx xx the serial number blank A contact name number or email This value is simply reported back to the SNMP agent when querying the sys information group blank A location for this device This value is simply reported back to the SNMP agent when querying the sys information group blank See section 17 for details on the complete SNMP OID values Page 23 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Syslog Server Dotted IP address or name for syslog output messages blank On bootup a syslog message system ip buffer starting is output with facility KERNEL severity NOTICE All protected GETs and POSTs to the web server will output a syslog USER facility with NOTICE severity message in the form web ipaddress method url query username Where 7Tpaddress is the browser s IP address in dotted form e g 192 168 0 235 method is either GET or POST
7. See section 18 for details on handling the HTTP POST at the web server Page 85 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 11 3 FTP Server The FTP server separates each channel with a different username When the FTP client software connects to the ll ip buffer it will see only this channel s file in the directory Channel1 Channel2 etc Password The associated password password Filename The filename for the channel channel1 dat channel2 dat etc none send the data as is uncompressed Compression zlib deflate compress with zlib deflate The file suffix zlib will be added to the data filename none Sets the maximum amount of data that will be transferred in one Limit session When the limit is reached the ip buffer will stop at the next whole record in the storage 0 No the client must delete the data Delete after download as soon as the ip buffer sees that Autodelete the file has been successfully downloaded it will erase the stored data No Even if data is collected while logged into the FTP server that data is not immediately visible to the FTP client and the client cannot delete that new data Issuing a LIST command aka DIR will refreeze the new data and make it visible Only one FTP client is supported per channel In other words all channels can connect at the same time
8. no loopback Diagnostics on helps diagnose COM port issues While in loopback mode nothing is sent to the connected device Loopback and nothing is received from the device Rx and Tx pins are effectively disconnected from the outside world Be careful when trying to use bidirectional protocols with the diagnostic mode Normal off In most cases the automatic settings will work perfectly However there are a few exceptions which need to be outlined 4 When using higher baud rates e g 115200 very small values of Tx Size will cause excessive CPU load when sending very large amounts of data out of multiple COM ports and may cause the ip buffer to reset 5 The receive speed flow is unaffected If Tx Flow control is enabled this is still respected and data will not be transmitted if the connected device is signalling that it is not ok to send 7 Also when using this feature make sure the pass through socket is in Stored or Not stored as both the Monitor and Debug modes will dump any data that you try and send to the source Page 56 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 10 1 2 Connection to a PC serial port If the ip buffer is collecting data from a PC s serial port it is possible the PC will probe the port for mice and modems on boot up This is usually done at 115200 baud If the ip buffer is set for autob
9. serialnumber DN devicename FW firmwareversion N comports channels files M modem Scannex ip buffer Page 119 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 18 HTTP Server Implementation The ip buffer supports standard HTTP or HTTPS POSTs to a compliant web server Data alerts logs diagnostic dumps and upgrade requests can all be sent to the web server This section details some of the implementation requirements for the web server allowing you to code your own server side scripts to process the incoming data from the ip buffers 18 1 Chunked POST The web server must support chunked POST Unfortunately not all servers support chunked POST even though the RFC specifically says that all web servers should support it The server will usually send back an error message if it does not support it though some have been seen to crash All servers will support requests made to them that have a Content Length field available in the header However since the ip buffer cannot know in advance the content length because it does not have space to pre buffer the request it must use a chunked encoding instead Servers that are known to work include e Apache 2 2 early versions of Apache do not support chunked encoding e We have tested with PHP on Windows amp Mac OS X Sun Oracle GlassFish e Microsoft IIS ASP NET e W
10. 11 6 TCP Push active client TCP Push corresponds with TCP Server except the ip buffer will actively open the socket into the central site to deliver the data Interface Address TCP Port TLS SSL On Complete LAN only will connect only using Ethernet Modem only will always use PPP LAN then Modem will try to use Ethernet If that fails it will try PPP Modem then LAN will try to use PPP and if that fails it will try Ethernet Note For the Modem dial out setup see section 8 2 5 LAN only The name or IP address of the TCP server to connect to blank The TCP IP port the server is listening on 3001 No encryption a plain TCP IP session Implicit by port starts with an SSL TLS connection If the server is not an SSL TLS server the delivery will fail No encryption Disconnect Cone shot once connected the ip buffer will freeze the data send only that data wait 3 seconds then close the socket The ip buffer will then delete the data Data is deleted only when the complete amount has been sent Always connected Creal time data is sent in 32k chunks to the computer The data is deleted from the store as it progresses Always connected real time 19 In this mode the ip buffer will always try to connect to the TCP server The Push triggers are not required in this mode This eliminates the need to enter special settings in the triggers as
11. 22 When dialling in with a modem the Allow address is ignored 23 The dumb legacy modem dial in mode will only work if No encryption is chosen Page 94 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 11 9 None Passthrough only In Pass through only mode the source will not store data although the records are still handled and can be detected in Lua The source port can be used for moves and changes and administration options See section 10 6 16 Page 95 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 11 10 Destination Common Modules 11 10 1 Data Markers The data markers provide a convenient way to prefix and suffix some text to the output data irrespective of the data delivery itself This text is added to the beginning of the output You can include Prefix the special characters outlined in section 10 6 14 blank This text is added to the end of the output In the case of a TCP Suffix real time link this suffix is not applicable as the socket never closes blank 11 10 2 Data Security The data security module applies to all destination types except None passthrough only Data Security Unencrypted send the data in plain text format Scannex Encrypted encrypts the data using the Scannex Data Encryption 40 bit stream cipher If the des
12. Ignore Tgnore does not check the certificate name Address and CN must match the address entered in the ip buffer must match the certificate CN Common Name field Ignore Ignore allow any certificate will allow any certificate The fingerprint of any clients that connect to the ip buffer will appear in the Recent Fingerprints list Fingerprint must be approved only clients that have certificates that match the approved fingerprint list can be connected to Any others will be rejected In addition if a client does not provide a certificate then the client will be rejected The client certificate date and name are also checked according to the above two rules Ignore allow any certificate 34 Only explicit common names are currently supported e g collect scannex com Wildcard common names are not supported e g Page 45 k scannex com Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 8 2 11 FTP The FTP server as used for FTP server data delivery and FTP server data collection has global settings FTP Server The port number for the server id 0 will disable the FTP server completely 21 LAN only dial in PPP connections are blocked Modem only Ethernet connections are blocked Interface LAN or Modem either PPP or Ethernet can be used LAN or Modem You can enter a name IP
13. address for alerts will be boxname domain while for data deliveries it will be boxname_channelname domain blank Only enter a username if the server requires authentication for sending emails Usually required if sending to someone on a domain other than the server s domain blank see Username above blank When the SMTP server is used to send data this value in kilobytes will break the emails into sizeable chunks 1024 The recipient email to addresses are programmed individually for each channel and on the email alert setup Page 34 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 8 2 7 Alerts amp Log The alert system allows the pro active monitoring of the ip buffer and all channels Alerts can be sent as emails which can be human read or machine processed Alternatively the alerts can be HTTP POST d into a compliant web server and the web server can decide how best to deal with the alerts see section 18 Alerts are generated for memory full conditions reboots web configuration authentication failures channel quiets and channel connects disconnects Each alert has a tag that identifies the specific alert Along with the tag there is usually a text field as well The emails contain the tags on the subject line as well as the alert entry in the body HTML text of the email All notification emails may include more than one
14. required in version 1 55 and before and now makes the ip buffer behave like the NetBuffer in this respect Page 92 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 11 7 COM port serial The COM port serial delivery option allows pushing the data out through one of the unused COM ports of the ip buffer This allows for collection from TCP IP devices and delivery to standard serial equipment or PC ports With the ip 4 product it is possible to collect on one COM port and deliver to another The COM port serial is output only Anything transmitted into the delivery COM port will be discarded Port Baud Protocol Tx Pin Tx Flow Tx Size Tx Pause Which COM port to deliver on COMn The baud rate 19200 The number of data bits and parity 8N Which pin to transmit on Auto automatically detects the DCE DTE pinout Pin2 DCE PC a straight cable from the ip buffer to the PC can be used Pin3 C DTE PC Nul 1 a null modem cable from the ip buffer to the PC should be used Auto Which control lines to monitor when deciding whether we can send data into the device The ip buffer will wait for the handshake lines to be asserted for 5 seconds before considering the connection connected and sending data If the handshake lines remain unasserted for 10 seconds the ip buffer will consider the connection closed and fin
15. 3 3 DestinatioN seniri ealas 5 WA Firmware ea p a inea ee EE IPEE ESS 6 1 4 1 Crypto Free cee cececeeceeeeseeeennoees 6 VAD SSL vice ani varcancde a S 6 2 GPRS Cellular MOdeM cccceesceceeeeeeeeees 7 2 1 GPRS Safety Precautions cceeeee eee ee 7 2 1 1 GPRS Radiation Exposure Statements 7 2 2 Installing a SIM Card cece cece e esse e eee eees 8 2 3 Installing the antenna ceeeeeeeeee eee 8 3 Fitting Batteries eee ecccceeeeceteecceeneroees 9 3 1 1 Battery Precautions eee eee 9 3 1 2 Installing in an ip 1 cee eee eee eee es 10 3 1 3 Installing in an ip 4 cece eee e eee ees 11 4 Physical MOUNtING ccc eee e ee eee eee eeeeeees 12 4 1 ip 1 plastic BOX sre nr eero a ae 12 4 1 1 DIN Rail Mounting ceeeeeee ones 12 4 1 2 Wall MOUNtINg seesssssessssessssssssssesss 12 4 2 ip 4 metal CASC cc cece sec ee eeeeeeeeeees 12 DS INStALLALION arasa engi sheaes Si esas Eana 13 5 1 CONNECUIONS 0 55 tescesn ninn onna cue semen 13 5 2 Getting Started ccc ecee eee eeeneee eens 14 5 3 Forgotten passwords ecceeecceeeeeeeees 15 O FrONt Panels ieies ie aegis chdants a ne 16 7 Status Web page ssssssessseessesseesseessseseee 18 7 1 Channel SOuUrce ssssessssssssssssesessssse 18 7 2 Channel Storage ssssssssesssesseesssse 18 7 3 Channel Destination
16. 5 The files pushed into the ip buffer are stored into the single storage area for the channel You can choose whether to apply a marker around the file This is especially useful in rebuilding the files at the central site particularly if the memory wraps and you lose the beginning marker FTP Server The ip buffer has a single FTP server for all activities collection and delivery and so you need to enter a unique username aoa to distinguish the activity Obviously you will need the same username and password that is programmed into the sending device _channel1 _channel2 etc Password The password password A timeout in minutes for the FTP client If the client does not send an FTP command within this time period the Timeout ip buffer will disconnect the session if the client hangs Q disable the timeout 0 None just stores the files as is Use ftp applies the ftp begin and end markers Use ftp CRLF applies the ftp begin and end markers on a separate line Use ftp The File Markers are in the form File Markers ftp begin time ip file Where time is the date and time local buffer time in the form yyyymmddhhmmss ip is the IP address of the FTP client file is the filename the client is about to push The file s data is then processed through the ip buffer s record detector which can include further modification such as addi
17. 5 0x05 Battery The ip buffer is running on battery power Mains power 6 0x06 Mains The ip buffer is running on mains power Configuration 7 0x07 config The ip buffer has been reconfigured Low Voltage 8 0x08 Lowvolts The ip buffer has started up running on a PSU that is too low User 9 0x09 User Script generated user trap Auth fail 16 0x10 Auth An authentication failure Source 32 0x20 Connect1 A channel has connected connected etc Source 33 0x21 Disconnect1 A channel has disconnected disconnected etc Channel is full 34 0x22 Full1 etc Channel has reached its full limit resent every 8 hours Channel is 35 0x23 Quiet1 etc Channel has had no data resent periodically quiet Comfort 64 0x40 Comfort ip buffer is still alive sent at the interval specified in the alerts setting page Memory full 65 0x41 Full Global memory is full as set in the alerts setting page resent global every 8 hours Low 66 0x42 TempLo The ip buffer temperature is too low temperature High 67 0x43 TempHi The ip buffer temperature is too high temperature 1 See Alert List on page 39 2 The script can also generate arbitrary specific trap numbers above 68 e g 10001 3 Only available on the ip 4 product Page 117 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 16 2 Variable Bindings Name OID Description i
18. 78 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 10 6 15 Extra tokens for delivery filenames The following extra codes are available within filenames for push delivery operations the standard codes in section 10 6 14 are also allowed Result Example Date in the form YYYYMMDD 20120618 Time in the 24hr form HHMMSS 152723 Q Eight digit hexadecimal delivery 00012adf sequence number nQ Decimal sequence number with n 015632 digits where n is between 1 and 9 e g 6Q will output a 6 digit Page 79 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 10 6 16 Pass through The pass through connection is not available when collecting from UDP or FTP Server TCP Port Interface Allow TLS SSL Client Type Prompt Password Success The TCP IP port that will listen for an incoming connection for passthrough 0 disable passthrough 0 LAN only dial in PPP connections are blocked Modem only Ethernet connections are blocked LAN or Modem either PPP or Ethernet can be used LAN only blank will allow any client to connect to the ip buffer for passthrough on this channel Enter a name IP address or wildcarded IP address to restrict inbound access to only that LAN address You can also enter a list of addresses blank No encryption a plain TCP IP
19. Alerts Sets the interval in minutes for the transmission of an alert back to the central system to show that the ip buffer is still Comfort running The tag is Comfort 0 If enabled will send an alert when the ip buffer is rebooted The Reboot tag is Reboot Ignore If enabled an alert will be sent when anyone changes the Configure settings through the webpage Ignore If enabled all FTP server authentication failures all pass through authentication failures and all TCP server authentication Authentication failures will be notified The tag is Auth The alert text will indicate which service caused the authentication alert Ignore Alerts Log The audit log can be sent when it gets more than three quarters full total capacity is 32k bytes No don t send the log when it s getting full Send log Yes send the log when full Once sent all log entries are deleted and the log starts afresh No Alerts Temperature Alerts Temperature display and alerts is only available in the ip 4 product and uses a small on board thermometer chip located near the front panel on the left side looking at the LEDs The internal temperature of the ip buffer is approximately 5 C higher than the room temperature Sets the temperature high point in integer degrees Celcius to High send out an alert and trap O no alert The tag is TempHi 0 Sets the temperature low point in
20. Email Push HTTP POST to Web Server FTP Push FTP Server TCP Server TCP Push Pass through Only Section 11 Storage area the memory Section 12 1 Channel 1 uses COM1 Channel 2 uses COM2 and so on 2 Each pass through socket has a separate port number Page 53 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Name The name of the channel Channel1 Where to collect data from Type Description Section com1 Serial Serial port 10 1 TCP TCP IP device 10 2 UDP UDP IP 10 2 1 FTP Server Device FTP pushes into the 10 4 ip buffer None off No source Lua scripting can still 10 5 make use of the storage for this channel COM1 Serial COM2 Serial etc How to deliver the data How to handle memory for the channel See section 12 Type Description Section Email push SMTP Deliver by email 11 1 client HTTP POST to Deliver by HTTP or HTTPS 11 2 web server FTP server Computer collects data from 11 3 ip buffer with FTP FTP push ip buffer FTP pushes into a 11 4 client central computer TCP server Raw TCP IP where computer 11 5 passive connects to the ip buffer TCP push Raw TCP IP where ip buffer 11 6 Cactive client pushes into a central computer Legacy ip buffer emulates legacy 11 8 devices across TCP IP or modem None No delivery of data just pass 11 9 Passthrough through
21. F1 F2 F3 F4 user can access FTP Server delivery for channel 1 2 3 or 4 respectively Only one F value should be present within the Filter Id string For example a returned Filter Id string of w1FLP1P2P3P4T1T2T3T4 will allow read only web access access to FTP delivery channel 1 and all pass through and TCP server delivery channels As another example the Filter Id string PLP2P3P4 will only allow access to the pass through sockets for all channels but not web FTP nor TCP server delivery Web The web browser client is forced to use the Basic authorization method for http The secure MD5 Digest authorization of http is physically impossible to use with RADIUS For that reason you SHOULD use an https secure session when using the web the web server can be programmed to force https See section 8 2 12 When using RADIUS for web access the web server will deliver a simple cookie to the browser This cookie enables the server to link the user s web session with the current username password combination As a consequence the ip buffer only has to contact the RADIUS server once for that session without a cookie it would have to contact the RADIUS server for every page and resource requested by the web browser After switching authentication modes for web you may need to restart your web browser to get the new username and password in effect as it will have cached the cookies FTP When FTP is linked
22. If the ip buffer is behind a firewall you will need to add Services to the firewall The main service will be the FTP service or specific TCP port if you use something other than 21 In addition you should add the passive port range as services in the firewall For all these services tell the firewall to send the TCP traffic to the internal IP address of the ip buffer Individual firewall configuration varies greatly Page 46 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Source Users These are duplicate entries as found in the individual channel Source setting module when set to collect from FTP The username for FTP collection for the channel case sensitive Channel n _channel1 _channel2 etc The password for FTP collection for the channel case sensitive password password The username and password for each of the channels that are collecting data by FTP server Destination Users e These are duplicate entries as found in the individual channel Destination setting module when set to deliver by FTP Server The username for FTP Server for the channel case sensitive Channel n Channel1 Channel2 etc The password for FTP Server for the channel case sensitive password password Destination Users the username and password for each of the channels that are delivering data by FTP server See the documentation re
23. Web Server Interface URL Success Memory Alerts Global Memory Channel n LAN only will connect only using Ethernet Modem only will always use PPP LAN then Modem will try to use Ethernet If that fails it will try PPP Modem then LAN will try to use PPP and if that fails it will try Ethernet Note For the Modem dial out setup see section 8 2 5 LAN only The full URL This should be in the form http s user pass server port directory resour ce e g https 192 168 0 240 private up load php e g https main pass 192 168 0 241 ipbuffer get asp e g http main 192 168 0 241 8081 ipbuffer php blank The string to look for in the body text of an HTTP 20x response to indicate a successful transfer If blank then any HTTP 20x response is considered successful blank Percentage level for the global memory full alert The tag is Full O will disable this alert 75 Specifies the trigger level in megabytes to send a channel based full alert The tag is Full m 0 will disable the alert for the given channel 0 19 The alert will be sent immediately the memory goes over the limit However repeat Full alerts will continue to be sent every 8 hours until the memory drops below the limit Page 36 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Notification
24. address or wildcarded IP address to restrict access to the FTP server for clients on the LAN You can also enter a comma or semicolon separated list Allow Any non matching clients will have their connection immediately closed Hint leave this blank until you have the system working and then secure it with a value blank No Encryption uses plain FTP transfers Explicit by command starts with a plain connection and requires the client to negotiate SSL TLS before TLS SSL transferring data gt Implicit by port starts with SSL TLS 8 Note Even if set to No Encryption the client can still request an explicit SSL TLS connection No encryption Passive Port Range Lo The lowest port number to use 50000 Hi The highest port number to use 50099 When the FTP client request PASV passive mode the server will use one of the ports within this range Lo to Hi You can easily setup an inbound firewall rule if needed 35 If you are using collection with the FTP Server then do not use the Modem Only setting this will prevent your device from connecting to the ip buffer 36 e g 192 168 0 device scannex com 192 168 Wildcards are for anything and for any single character 37 Forcing Explicit SSL will still allow collection from non SSL FTP devices 38 When forcing Implicit SSL all FTP connections must use SSL including collecting FTP devices 39
25. as activities such as time stamping Tagging of records In some protocols such as the Nortel protocol the record is tagged with its type This allows for easier filtering detection splitting of individual data types e g CDR alarm Storage of complete records in memory The internal file system keeps track of record boundaries This enables the delivery mechanisms to send sets of complete records When you change the protocol on a channel the source is disconnected In addition if Lua is rebooted then all sources will be temporarily disconnected because each channel is using Lua to run the protocol Page 66 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 10 6 2 Protocol ASCII Lines The ASCII line protocol reads in lines from the data source The top bit of data D7 is always stripped The line handling mechanism inside the protocol engine uses the following method to detect line endings a CR followed by any number of LF characters or an LF character followed by any number of CR characters It should handle all data formats Unix DOS Mac etc If STX ETX data is received by this protocol it will change the ETX to a CR Protocol Parameters Line ending XON Allow Timeout None Send nothing to the source Send an XON character 0x11 DC1 is sent to the data source every 30 seconds None ASCII only strips the h
26. buffer and pull the data out of the ip buffer The data is transferred as is with no protocol TCP Port Interface Allow TLS SSL Prompt Password Success The TCP IP port to listen on This port must be a unique number within the ip buffer i e you cannot have two channels listening on the same port number 5001 LAN only allows incoming connections only from Ethernet PPP will not connect Modem only allows incoming connections only from PPP Ethernet will not connect LAN or Modem allows incoming connection from either PPP or Ethernet LAN or Modem You can enter a name IP address or wildcarded IP address to restrict access to the TCP server for devices on the LAN You can also enter a comma or semicolon separated list Any non matching clients will have their connection closed before any data is sent Hint leave this blank until you have the system working and then secure it with a value blank No encryption a plain TCP IP session Implicit by port starts with an SSL TLS connection A client that connects with plain TCP IP will time out and be disconnected No encryption The prompt to show when the client connects Password If this is non blank the ip buffer will show a simple Password prompt when the client connects If the client does not enter the correct password in time the message Failed is output the connection will be
27. but two clients cannot connect into one channel the FTP server will tell the second client that it is busy The same applies for channels that are configured to collect by FTP server Each channel can be used by only one FTP client device at a time 2 Both username and password are case sensitive 3 If the channel is programmed to provide the file uncompressed the FTP client can decide whether to retrieve an uncompressed or compressed version By requesting the filename with zlib it will obtain a compressed version See www zlib net for more details on the zlib deflate method Page 86 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 11 3 1 Supported FTP server commands The following commands are the native commands that are sent between the FTP client and server The Windows command line tool FTP uses different commands for the user e g the user types DIR but the FTP command line tool actually sends LIST to the server USER selects the username The usernames are case sensitive PASS send the password for the username Incorrect usernames and or passwords will generate an email authentication alert if enabled LIST obtain a directory listing This will show the file and its uncompressed file size Each time the directory listing is retrieved the channel is frozen The correct action for a client is connect USER PASS LIST
28. can be rack mounted in a 1U high bay The ip 1 device has an optional global PSTN or GPRS modem and is housed in a plastic casing with facilities for wall mounting tie wrapping and DIN rail mounting All three devices allow battery backup using 3 standard AA NiMH batteries With fully charged cells the unit can continue to operate for approximately 2 hours 1 2 Features All devices have proprietary Scannex features and advanced facilities Collection o Auto pin detection on the serial ports o Auto baud rate and protocol detection on the serial ports o Collection from serial and TCP IP enabled devices o Collection from devices that perform FTP push o Collection of UDP data including syslog information SNMP Traps with trap decoding and SNMP get queries on connected devices and RADIUS Accounting o Support for ASCII Binary and iSDX data sources o Automatic partitioning of NAND flash memory with optional settings for limiting memory sizes of each channel Various delivery options including o HTTP HTTPS post to web server o FTP SFTP push o FTP server 1 The detection is performed using voltage sensing so the ip buffer can detect whether the data source is DCE or DTE wired even with no data 2 Each ip buffer can collect data from as many TCP IP devices as there are serial ports Each channel can be assigned to either the serial port or a TCP IP or UDP IP collection Page 1 Scannex ip buffer User Manual UK
29. cannot be sent then new events will overwrite the pending ones 23 You must enter the minutes as well as the hours e g 10am should be entered as 1000 9am can be written as 0900 or 900 Page 38 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 8 2 8 Alert List Alert Tag Definition Reboot The ip buffer has booted and started running code Battery The ip buffer is running on battery power Mains The ip buffer is running on mains power confi g The ip buffer has been reconfigured LowVolts The ip buffer has started up running on a PSU that is too low User User triggered alert i e clicked Trigger User Alert on web page Auth An authentication failure Connectl1 etc A channel has connected Disconnect1 etc A channel has disconnected Quietl etc Channel has had no data resent periodically Full1 etc Channel has reached its full limit resent every 8 hours Full Global memory is full as set in the alerts setting page resent every 8 hours Comfort ip buffer is still alive sent at the interval specified in the alerts setting page TempLo The ip buffer temperature is too low 4 TempHi The ip buffer temperature is too high Note that alerts sent by HTTP POST will be in the form alert_tag e g alert_Reboot 24 Temperature alerts are only available on the ip 4 product Page 39 S
30. connected the pass through has exclusive access to the source port Nothing received from the source is stored Stored When connected the pass through can read and write to the source port and the channel s protocol is prevented from writing to the source port All data from the source is passed through to the protocol section for storage Monitor the pass through is read only Additionally the pass through socket can be connected even when the source is not connected Debug The pass through is read only and presents debugging information in a packetised format for use with a PC application to show the data between source and protocol Mode Not stored While connected a double arrow will appear after the source name in the web status page e g COM1 lt 4 44 Your browser needs to have a suitable Unicode font installed to show the double arrow If no suitable font exists you will probably see a small square box Page 81 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Pass through Mode Diagrams 7 Source ja Protocol Passthru Pass through not connected The pass through socket is not connected The protocol has full read write access to the source Data that is received on the source is processed and stored normally 7 Source ja Protocol i i Passthru Not Stored
31. generate both a TLS SSL PKI X509 certificate and a corresponding SSH key The name for the certificate The client checks that this hostname matches the address used to access the ip buffer Can be either an IP address e g 192 168 0 235 or a name e g ipbuffer scannex co uk It defaults to the address you used in the browser and should not require changing Hostname Organisation Name Optional Organisation Unit Optional City Optional State or Province Optional A two character certificate identifier e g US or GB Country GB Email Optional The optional fields are helpful for the client if trying to find out who to contact Pressing SAVE will generate the certificate Certificate generation is extremely processor intensive While generating a certificate the collection and delivery will be slowed down However you should only need to generate a certificate once it will expire in the year 2037 3 The SSH key is actually the RSA key that is contained within the X509 certificate Page 108 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 14 3 2 Upload If you wish to generate a certificate that is not linked to Scannex you can create a certificate and private key and upload them You can use a tool like OpenSSL to create a stand alone certificate or one that is signed by a self signed root CA and upload the results to the ip buf
32. integer degrees Celcius to Low send out an alert and trap O no alert The tag is TempLo 0 20 The first time a configuration is posted the alert will be sent immediately If configuration changes are performed over an extended period of time reminder alerts will be sent every 10 minutes If the configuration is left for more than 10 minutes the Config alert will clear 21 There is no time out on the authentication failures All failures are sent immediately 22 The log is circular when full it will erase old entries Page 37 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Alerts Schedule for Quiet Alerts The individual channels specify the timeout for the quiet alerts but the schedule decides whether the alert is actually sent Check which days to send quiet alerts Days Mon Tue Wed Thu Fri Sat Sun Between The start time for the schedule 0000 and The end time for the schedule 2359 Source Quiet Alerts These are duplicate entries as found in the individual channels The number of minutes of quiet before sending an alert Channel n A value of 0 means disabled 0 Source Connect Disconnect alerts These are duplicate entries as found in the individual channels Ignore don t send an alert on connect disconnect Channel n Notify send an alert when connected or disconnected Ignore If the alert
33. ip buffer begins transferring channel1 dat 00001234 and the transfer fails the ip buffer will attempt the delivery of channel1 dat 00001234 again the next time The 8 digit hex number is only incremented on a successful delivery If you use the Date amp time suffix then the ip buffer will use the current date and time at the time of pushing meaning that a failed transfer will be repeated with a different time So a transfer may begin with channel1 dat 20080318152300 and fail but the next delivery which includes the same data again might be channel1 dat 20080318152415 and you will be unable to determine which are completed transfers unless the FTP server cleans up on a failure which most do not When using the Append command there is no easy way to determine when there has been a failed transfer Unless the FTP server can unwind the data on a failure you should use the Overwrite command instead However it is possible to make use of the Data Markers the prefix and suffix to create markers that indicate a transfer was started and completed successfully But your application software has to handle this separately See section 11 10 1 for Data Markers Page 90 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 11 5 TCP Server passive The TCP server option allows for a simple client to connect to a listening socket in the ip
34. manager will ask another storage file This mechanism allows for the protection of data However if the file uses less than the reserved amount the memory is available for other files 0 will disable this feature for the channel 0 When a storage file wants to save data in the NAND flash it will consult this limit If the file has more than this amount it will not ask the manager for more space instead it will Wazima sacrifice some of its own or ditch the new data depending on the When full setting 0 will disable this feature for the channel allowing the channel to use up to the total amount of memory in the ip buffer When full does not apply 0 Erase old data reuse an old block from this channel The Lost Old counter will increase When full Stop storing throw away new data The Lost New counter will increase when the channel reaches the Maximum value Erase old data Specifies the trigger level in megabytes to send a channel based Full Alert full alert The tag is Fulla 0 will disable the alert for the given channel 0 1 Not visible in the ip 1 product range 2 One block 128k bytes 3 Note this is not when the storage area is full Page 99 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 13 Tools The ip buffer includes a menu for tool type controls 13 1 General 13 1 1 L
35. of the wall o The head should be no more than 6mm from the wall e Slot the box onto the screws 4 2 ip 4 metal case 19 rack mounting e Screw the two ears onto the sides of the casing using the 6 screws provided e Mount in a 1U rack position Page 12 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 5 Installation 5 1 Connections Page 13 Plug the plug top Power Supply Unit PSU into an AC 100 240V mains outlet situated near the unit Connect the cord from the PSU into the DC power input of the ip buffer o The green Status S LED should flash once a second indicating the unit is functioning correctly o The power cable can be retained Slot the cable into the recessed cable restraint on the underside of the ip 1 or Use a cable tie on the ip 4 Connect the ip buffer to a network hub or switch Make sure you connect the LAN port and not the SEbus connector o The yellow Link L LED should light and flash in time with network traffic If required and fitted in the ip buffer connect the modem port to the telephone with an appropriate adapter if needed Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 5 2 Getting Started On your PC run the SEDiscover application and press the F5 key or the magnifying glass This will locate all ip buffers and NetBuffer
36. only strips the high bit from the incoming data and removes all NULL characters 0x00 and control codes ASCII codes strips the high bit from the incoming data but keeps NULL characters 0x00 and control codes ASCII only Lua Pattern The Prefix and Suffix are both interpreted as Lua string patterns This allows for very complex record boundaries String Literal Treats Prefix and Suffix as literal strings i e not Lua patterns String Literal The string or Lua pattern that denotes the beginning of a record if applicable blank The string or Lua pattern that denotes the end of a record If left blank then the protocol will look for either CR or LF characters blank The string to send back to the device Some devices require a positive acknowledgement from the ip buffer The Source must be a bidirectional device to allow this i e COM or TCP blank If there is no line ending suffix received the timeout decides when to throw away the partial data received 1000 25 If the extracted record contains CR and LF characters these will be stripped from the record as control characters If you have a multi line record then you should choose ASCII codes Page 70 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide This Generic Records protocol can handle amongst others the following PBXs P
37. password supplied are case sensitive The LIST command is optional The act of completing a login will automatically freeze the channel s storage file 7 In the standard FTP command line software in Windows you can type QUOTE LIMIT 1024 to send the command directly to the ip buffer Page 87 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 11 4 FTP Push client The ip buffer can initiate an FTP transfer into a central FTP server All FTP transfers require two sockets one for the command socket and one for the data The FTP transfer in the FTP push delivery method uses the secure passive transfer for data LAN only will connect only using Ethernet Modem only will always use PPP LAN then Modem will try to use Ethernet If that fails it will try PPP Modem then LAN will try to use PPP and if that fails it will try Ethernet Note For the Modem dial out setup see section 8 2 5 LAN only Interface The IP address or name for the FTP server that the ip buffer will Address connect to blank TCP Port The TCP IP port to start communicating with the FTP server 21 FTP no encryption port 21 a plain FTP session ETPS TLS explicit by command port 21 starts with a plain connection and then upgrades to SSL TLS If the server does not support SSL TLS then the delivery will fail Data transfers wil
38. rebooting the ip buffer All channels continue to be connected and all delivery processes continue while Lua reboots Rebooting Lua will temporarily disconnect all sources 14 2 2 Download This link allows the download of the Lua script either to the browser or to file 14 2 3 Upload This link allows a pre written Lua script to be sent to the ip buffer Again changes to the script will require a reboot of the Lua core See section 14 2 1 1 Most of the ip buffer is actually coded in C Lua is an extension to the system C tasks continue to run to perform the main collection delivery and housekeeping of the system 2 Also all emulation destinations are disconnected Page 107 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 14 3 Server Certificate For SSL TLS server operation the ip buffer requires at least one certificate to allow the client to identify the ip buffer When shipped the ip buffer includes the following certificates Scannex Root CA certificate Scannex ip buffer certificate Default ip buffer certificate for 192 168 0 235 The client will check whether the last certificate matches the address used to access the ip buffer If they mismatch the client normally shows an error So that you can customise the certificate you can either generate a certificate or upload one you create on a PC 14 3 1 Generate This option will
39. scannexiil ip buffer Manual 10 July 2012 Firmware Version 2 76 ip buffer Manual 2007 06 21 For version 1 00 2007 09 21 MP For version 1 50 Note section numbers have changed 2007 10 01 Faia i a Forversion 1 55 0 version 1 55 2007 10 05 Modem approval updates and minor edits 2007 12 14 For version 1 60 Note major rewrite any 02 11 See reovee i version 1 62 eee 03 04 La i version 1 63 2008 03 18 For version 1 64 2008 05 02 For version 2 00 2008 06 16 For version 2 10 2008 08 29 For version 2 20 2008 09 03 For version 2 21 2008 12 12 For version 2 30 2009 04 15 For version 2 40 2009 09 22 For version 2 41 2010 02 02 For version 2 50 2010 07 28 For version 2 60 2011 04 14 MP For version 2 70 Added 48V schematic details 2012 02 08 For version 2 75 2012 07 10 For version 2 76 Copyright UK 2007 2012 Scannex Electronics Limited All rights reserved worldwide Scannex Electronics Ltd UK Scannex LLC USA t 44 0 1273 715460 t 1 866 4BUFFER f 44 0 1273 715469 1 866 428 3337 http www scannex co uk http www scannex com info scannex co uk info scannex com Table of Contents TIAMCOMUCCION esei ceses Seeder ve e tesa ed e ES 1 4 1 THE RANGC 2 5 ves ekece dees codes a eaa AEn 1 422 Features mine ovewesintslenese ae ERa 1 1 3 Block Diagrams cceeceeeeeeeesceeeeeeeees 3 1 3 1 System Overview cece e eee eeeeeees 3 Ve32SOUICE iia ET otis EEEE oven Ea 4 1
40. sceeeeeeeeeees 19 TA MOGI sisis ocv cise din e s e s oe sien t banda e s detelae teva 19 TiO NSEMMI AE RE E E ead boone eae ee 19 B SETUP ss soehiccs atts ott fo cheats Giee he EAE 20 8 1 Web Interface sssssosesssseosssssssssseoo 20 8 2 Global SettingS cee cce eee eee e eee eeeeee 21 8 2 1 NetWOrK naisesse neshe einn oeaan 21 8 2 2 Mesen a a aa 26 822 3 POWEM fee eenia conde y E EA EEE AS S 27 8 2 4 MOdeM IN ccccdeiseeesctvectesecseevecestesns 28 8 2 5 Modem Dial out settings 30 8 2 6 SMTP Email Servers 34 8 2 7 Alerts amp LOG ce cece eee eeeeeceeeeeees 36 8 2 8 Alert Wists i223 d 05necesee lies cdead a ceas es 40 8 229 RADIUS conc svenencedescuidale E 41 8 2 10 Certificates eeessssesosssssseeesseo 45 g2 INFT Pene erien e n aR E ve ana 47 8 212 WED ii a ae anaa e te ENSA 49 8 2 A3 UpdateS ei r na beet 51 8 3 Date and Time Synchronize e0e 53 8 4 Encryption KeyS cece eee cence teen eeees 53 9 CHANNELS s icsateinaivren aeii s tenes te 54 TO SOUFECES oo vcceseeecssaanctneea dest aE an EREA 56 10 1 COM Sefial c ccsccccudeassaeensvocs ee incesa 56 TOT Settings a eck eed ea ae deck cies 56 10 1 2 Connection to a PC serial port 58 10 1 3 When using a Y lead eee e enone 58 10 2 TCP 8 ie3s eid Saat es rae a a ar Cove tan ect 59 10 2 1 Match Send amp Heartbeat special CHAPACCENS i555 ies cieens dee in g
41. sends in 7 bit Mark parity This is not the case The Meridian sets D7 when it is talking to a computer and clears the bit when it is talking to a human via a terminal In all cases the Meridian UART is set to 8 bit no parity but the setting of D7 makes it appear like 7 bit mark Nortel references can be provided Page 75 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 10 6 12 Protocol Philips FDCR TCP IP port 2599 Connects to the Philips Sopho iS3000 etc over TCP IP You should program the ip buffer in the following way Source type TCP Connect ipbuffer to Device active client Address IP address of the Philips TCP Port 2599 this is the TCP port the Philips listens on Protocol Parameters Binary asdf ASCII Hex converts the 22 byte binary data into human readable ASCII hex with a CR LF at the end Time stamping is performed Pormat csv Lines decodes the data into comma separated ASCII Lines Fixed ASCII Lines decodes the data into fixed column ASCII Lines CSV Lines 10 6 13 Protocol iSDX binary The iSDX binary protocol will wait for the initial OxEE and OxFF characters of the iSDX binary format and then collect the rest of the 22 byte frame All other data is discarded Protocol Parameters Pure Binary Stores the data as is No time stamping is performed ASCII Hex con
42. time for delivering 0800 The end time for delivering not used if Deliver Every is set to 0 1800 The number of minutes that the push times should be varied by for each ip buffer serial number 0 Tick the days to deliver on none This value specifies the interval in minutes to deliver when outside the days and or times above 0 means do nothing 0 24 e g Serial numbers ending in 00 will have no variance applied ending in 80 will have 50 applied and ending in ff will have 100 variance added to the time This allows for a uniform programming in a managed service environment but a spread load on the central server Page 97 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Failures Specifies the time in seconds between retry attempts Note If the delivery method uses the modem please note the modem has its own hold off timing mechanism See section 8 2 5 60 Retry time Page 98 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 12 Storage Each channel can control how the NAND flash is apportioned When the NAND flash is full the memory manager will ask around the storage areas requesting a block A storage file can decide whether it will give up a block for the benefit of another If the total memory in the channel is less than the reserved value Reserved the memory
43. to RADIUS then any channel that is set to deliver by FTP Server will be checked against RADIUS When the user logs in the FTP server will contact the RADIUS server to determine which channel that user should access The Filter Ild value is searched for the first F value so there should only be one F value in the returned Filter Id string Consequently if F3 is received for a given user then that user will log into channel 3 Pass through and TCP Server Delivery When RADIUS is not used both of these services only ask for a password When the TCP IP socket connects the user is shown a Password prompt However when linked to RADIUS we need both a username and password from the client Hence when either of these services is set to refer to RADIUS the end user should use the form user password when replying to the Password prompt 29 A RADIUS user can only access one channel s storage through the FTP server 30 If there are multiple F values then only the first account is used Page 42 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide If you enter just a password then the RADIUS client will assume a username of jpbuffer_boxname_serviceid e g ipbuffer_Scannex_P1 for pass through 1 e g ipbuffer_Scannex_T3 for TCP Server channel 3 Other considerations Unless the RADIUS server can create a NAS Iden
44. uk end BE CAREFUL when editing the configuration Any changes to the username and password for the web c web setup user and c web setup pass will be applied immediately if you have forgotten the settings or have inadvertently changed them you will be unable to access the ip buffer again except by erasing everything as outlined in section 5 3 Page 105 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 14 1 2 Ad hoc change The Ad hoc change url performs the same function as the Edit url except that the edit box is already blank This allows the quick entry of single changes or special Lua commands Special commands There are some special commands that can be entered in this edit box For each of them clear the whole box Ctrl A and then Del prune Prune will clear out any unknown configuration settings It is possible to save extra settings and information in the Lua config tree To get back toa set that the current firmware version recognises and that alone use the prune function mem wipestore n This will instruct the memory storage code to completely erase the channel s data e g mem wipestore 1 will erase channel 1 data mem resetflags n Resets the Lost Old and Lost New counters for the given channel 14 1 3 Download This link will download the complete Lua configuration tree either to the browser o
45. 103 13 4 NOCWOIKi cs savienss oceasceduer ened ates iEn 104 13 4 1 Ping a device cece cece eeeeee eens 104 13 4 2 Listening Ports cece eee e eee 104 13 4 3 Network Table cceeeee eee ee ees 104 13D LOO vocds E Micke ete eae 104 13 5 1 View LOG cece seiiip eosi reostat 104 13 5 2 Send Log to Alert Channel 104 13 6 SYSLOM remsso iener n E E ERa aa 105 13 6 1 Upgrade Firmware ssssssssssssse 105 13 6 2 Check for Updates eeeeees 105 13 6 3 System MEMOLY eeeeeeee eee eee 105 13 6 4 Diagnostics Dump 2eeeeee 105 14 Advanced Setup Configuration 106 14 1 Configuration ccc ecceeeeeeeeeeeeeenes 106 ia i Lc Serer ieee 106 14 1 2 Ad hoc change cecceeeeeeeeeees 107 14 1 3 DOWNlOAd cece eee ee eee eee econo eens 107 TELA Uploadere yes uessa 107 TAA SPE r e a A E R 108 TALA Edito aea aste AE N ERN 108 14 2 2 DoWwnl ad se rnei 108 142 3 Upload i aeons aair iE Sates s 108 14 3 Server Certificate sesesessessseseno 109 14 3 1 Gener teisarsis cess cadens Satnes srs 109 14 3 2 Upload iesise ernennen 110 14 3 3 Download server certificate 110 14 3 4 Download SSH publickey 110 TAA SYSCOM eiea dest thaevade es Dias deed eeasles 111 14 4 1 Upgrade Firmware ceeeeeeees 111 14 4 2 The Last ReSort cesses
46. 11 2 HTTP POST to web server sceeeeeeee 86 11 3 FTP Server aoee irera aea 87 11 3 1 Supported FTP server commands 88 11 4 FTP Push client ccceesseeeeeeeeeees 89 11 4 1 Overwrite and Append 66 91 11 5 TCP Server passive ceeeeeeee eee eee 92 11 6 TCP Push active client ccceee eens 93 11 7 COM port Serial sce cece eee eee tence eens 94 11 8 Legacy Emulation TCP Server 95 11 9 None Passthrough only eeceeeeeee 96 11 10 Destination Common Modules 97 11 10 1 Data Markers cece eee e eee e eee ees 97 11 10 2 Data Security eee ee eee ee eee 97 11 10 3 Push Triggers eeeece ee eeeee eens 98 12 Storage ee eee Peer eee eee 100 13 Toolin soles bas beds vad ovilen lee ea 101 133 12Genelaliscs cade a ionieess tein ance tae dates eee ess es 101 13 1 1 Live Record View eceeeeee eens 101 13 1 2 Storage Counters eeeeee enone 101 13 1 3 Reboot LUa ceeceseeseeseeeeees 102 13 1 4 Reboot ip buffer cold boot 102 13 1 5 Battery off shutdown 66 102 13 2 Mode M 6 disuctcoe secre toatl asceemedeerveresseeses 103 13 2 1 Clear timers ccceccseceeeseeesees 103 13 2 2 Hangup amp Reset Hangup amp Power cycle E ab dbaguved oa dee caltove dente tev eeee daadsaaess 103 13 3 Source Pass through and Destination
47. 2007 2012 Scannex Electronics Ltd All rights reserved worldwide o Email SMTP push o TCP IP push o TCP IP server o COM port serial LAN and management features o Fully web based setup and status information o Reflective Routing on the LAN to allow easy access from different subnets o Email HTTP POST and SNMP alert mechanisms to enable a pro active system o Extremely powerful Lua scripting engine o SNTP Simple Network Time Protocol time synchronisation with daylight saving option o Settings can be quickly replicated across multiple ip buffers for bulk installations o All changes to the settings occur immediately no need for reboot o Fully fail safe firmware upgrades The power can fail at any point in the upgrade process and the ip buffer will recover with the old version or the new version if successfully uploaded o Simple SNMP v1 v2c agent to provide inventory information to SNMP clients o Centralised updates via standard web server See section 8 2 13 o Supports Proxy servers running HTTP SOCKS 5 and SOCKS 4a protocols Security features o Option to authenticate to one or two RADIUS servers o https SSL access for web pages optional See section 8 2 12 o SSL TLS link encryption for HTTP post FTP email and TCP connections optional See section 11 o SFTP SSH encryption for SFTP push See section 11 4 o Additional Scannex 40 bit encryption for further security of the transported d
48. 6 3 System Memory Shows internal system memory values Useful for seeing how much Lua memory has been used 13 6 4 Diagnostics Dump Provides a complete dump of the configuration information diagnostic Lua tables as well as the TCP IP network information and all scripts When reporting any issues back to Scannex this page is essential Page 104 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 14 Advanced Setup Configuration 14 1 Configuration 14 1 1 Edit The Configuration Edit page shows the complete Lua configuration tree for the ip buffer This configuration includes everything that can be programmed through the web pages of the ip buffer Most of the entries conform directly and logically to the HTML pages You can choose to edit the whole tree Alternatively you can clear the edit box on the web page and enter just the changes that are required For example if you want to just adjust the address of the SMTP server for SMTP1 clear the box and enter c smtp 1 address 192 168 0 123 This will update just that setting It is worth mentioning that the text that you post from this edit box is actually Lua code so you can include Lua functions and condition statements For example if you want to adjust the SMTP 1 only if it equals a certain value you could enter if c smtp 1 address mail scannex com c smtp 1 address mail2 scannex co
49. 8 Nortel Meridian amp Norstar processes data as lines of text Detects Norstar CDR Meridian CDR and alarm records Philips FDCR TCP IP port 2599 connect to the Philips Sopho iS3000 etc 7SDX binary only stores 22 byte iSDX frames that start with OxEE OxFF ASCII lines Allows the setting of a time stamp that is applied to each Time Stamp record See section 10 6 14 blank If the Source is set to TCP and the protocol is a generic one Match amp Send e g ASCII Lines Binary or Generic Records then the Heartbeat Match amp Send and Heartbeat settings appear and can be edited Some protocols have parameters that can be modified The options appear beneath the Time Stamp Note that changing the protocol will reset the parameters to default values Parameters 18 Only available in the SSL firmware 19 The time stamp option is disabled for all binary protocols e g Binary and iSDX Page 65 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide The individual protocol will provide the following services Record presentation into Lua When using Lua scripting for checking or filtering incoming records the Protocol will send a complete record to Lua Some devices send multiple lines of data e g Nortel Norstar which are best kept as a logical Record This allows for simple keep trash decisions on records as well
50. 8 0 241 ipbuffer get asp e g http main 192 168 0 241 8081 ipbuffer php blank Tgnore does nothing when the modem line rings Update on Ring triggers an update request when the modem rings Ignore The time in seconds to wait after an update request failed 300 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Updates Schedule Check which days to check with the server ve Mon Tue Wed Thu Fri Sat Sun At The time to contact the central web server 0300 The number of minutes that the update At time should be Variance varied by for each ip buffer serial number 0 The ip buffer will check with the central server whenever it reboots or when Lua reboots An immediate check can also be performed with the Tools Check for Updates link 42 You must enter the minutes as well as the hours e g 10am should be entered as 1000 9am can be written as 0900 or 900 Page 51 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 8 3 Date and Time Synchronize The ip buffer has a battery powered real time clock The ip buffer uses UTC Universal Time Coordinated or GMT as its internal time The web page allows very simple synchronisation with the PC s UTC clock The page shows the time zone offsets for both the PC and the ip buffer To simply synchronize
51. Austrittsstelle benutzen Um die Gefahr des Feuers zu verringern benutzen Sie 26 AWG oder gr eres Telephonleitung kabel Vermeiden Kontakt mit Fl ssigkefiten ffnen Sie nicht die Ma einheit Nicht im Freien verwenden Page 132 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 24 9 USA 24 9 1 FCC Registration Information The ip buffer uses an internal Multi Tech Modem MT5656RJ that has been registered with the Federal Communications Commission FCC It meets FCC requirements and may be connected directly to your telephone line On the bottom of this equipment is a label that contains among other information the FCC registration number and Ringer Equivalence Number REN for this equipment If requested this information must be provided to the telephone company Use the REN to help determine the maximum number of devices you can connect to your telephone without eliminating their ability to ring when your number is called In many areas the sum of the RENs of all devices connected to one line should not exceed 5 0 To determine how many devices you can connect to your line contact your local telephone company to find out the maximum REN for your area The ip buffer may not be connected to a party line or coin line telephone network If the ip buffer does not function properly disconnect the unit If the ip buffer causes harm to the network the telephone c
52. BX Name Type Prefix Suffix ACK Coral Isis String Literal blank NEC NEAX serial String Literal x02 x03 blank Nitsuko27 String Literal blank blank blank Tenovis String Literal x02 x03 x06 Bosch Telenorma 6 The ip buffer includes a specific NEC NEAX protocol handler The NEC is shown here for completeness 27 The Nitsuko outputs an LF as a line ending The Generic Records protocol will detect this and effectively convert to CR LF line ending Page 71 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 10 6 7 Protocol Inter Tel Mitel Axxess amp 5000 TCP IP port 4000 This simple protocol is for connecting with TCP IP to an Inter Tel PBX or Mitel 5000 PBX repackaged Inter Tel 5000 It provides the necessary sign on process to get the CDR records out of the PBX 8 The Inter Tel protocol allows for the connecting client to advertise an application name The ip buffer declares itself as ip buffer 00 02 ae xx xx xx where xx Xxx xx is the serial number Protocol Parameters If the PBX requires a password enter it here Password blank Plain ASCII Coriginal receives the incoming records as ASCII Lines may be prefixed with Q and R letters Handling Length ASCII Ccorrect correctly handles the Inter Tel protocol and stores the correct text Plain ASCII original 10 6 8 Protocol NEC STX ETX Ser
53. C 7400 Beaufont Springs Drive Suite 300 Richmond VA 23225 USA Tel 1 866 428 3337 http www scannex com Page 137
54. CC Page 135 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 24 10 3 Industry Canada Regulatory Compliance Information for Class B Equipment This Class B digital apparatus complies with Canadian ICES 003 AVIS Cet appareil num rique respecte les limites de bruits radio lectriques applicables aux appareils num riques de classe B prescrites dans la norme sur le mat riel brouilleur Appareils Num riques NMB 003 dict e par Industrie Canada L tiquette d Industrie Canada identifie le mat riel homologu Cette tiquette certifie que le mat riel est conforme aux normes de protection d exploitation et de s curit des r seaux de t l communications comme le prescrivent les documents concernant les exigences techniques relatives au mat riel terminal Le Minist re n assure toutefois pas que le mat riel fonctionnera a la satisfaction de Vutilisateur Avant d installer ce mat riel l utilisateur doit s assurer qu il est permis de le raccorder aux installations de l entreprise locale de t lecommunication Le mat riel doit galement tre install en suivant une m thode accept e de raccordement L abonn ne doit pas oublier qu il est possible que la conformit aux conditions nonc es ci dessus n emp che pas la d gradation du service dans certaines situations Les r parations de mat riel homologu doivent tre coordonn es
55. D BY THE COPYRIG Y EXPRESS OR IMPLIE E IMPLIED WARRAN AR PURPOSE ARE DISCLAIMED IBUTORS BE LIABLE FOR ANY LARY OR CONSEQUENT T OF SUBSTITUTE GOO SINESS INTERRUPTION THER IN CONTRACT OTHERWISE ARISI IF ADVISED OF 7 n D NG THE 2006 2007 erved Pascal Vizeli are permitted provided tha butions of source code mus this list of conditions an this list of conditions an butions in binary form must D H1 D WARRANTIES TIES OF MERCHANT IN NO DI AL DAMAGES DS OR SERVICES HOWEVER CAUSED STRICT LIABILI IN ANY WAY OUT O POSSIBILITY OF S d d in the documentation and or other ma distribu Neither tion the name of the XySSL nor fic prior written permission HOL p p RECI the the the may be used to endorse or promote produc software THIS SOFTWARE AS IS AND AN LIMITED TO TH FOR A PARTICUL OWNER OR CONTR SPECIAL EXEMP TO PROCUREMEN PROFITS OR BU LIABILITY WHE NEGLIGENCE OR SOFTWARE EVEN Page 123 without specific prior wr S PROVIDED BY THE COPYRIG EXPRESS OR IMPLIE Y E AR PURPOSE ARE DISCLAIMED BUTORS BE LIABLE FOR ANY LARY OR CONSEQUENT T OF SUBSTITUTE GOO SINESS INTERRUPTION THER IN CONTRACT SI OTHERWISE ARISI IF ADVISED OF 7 r NG THE D WARRANT IMPLIED WARRANTIES OF MERCHANT it HT p D AL DAMAGES DS OR SERVICES HOWEVER CAUSED RICT LIABILI IN AN
56. E Directive Compliance This is to certify that this product complies with the EU Directive 89 336 EEC and the amending directive 93 68 EEC relating to Electromagnetic Compatibility by application of CISPR 22 European Standard EN 55022 Class B requirements for Information Technology Equipment and EN55024 and Council Directive 1999 5 EC on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity 24 7 2 Network Compatibility Declaration This equipment is designed to work satisfactorily on all European Union PSTN networks 24 8 Deutsch Diese Endeinrichtung ist in Konformitat EMC Richtlinien 89 336 EEC und 93 68 EEC Diese Modem Karte ist als Endeinrichtung vorgesehen und muss an ein TAE mit F Kodierung angeschlossen werden Sicherheitshinweise Benutzen Sie dieses Produkt nur mit dem zur Verf gung gestellten Netzger t das zu begrenzter Energiequelle LPS ausgewertet wird Telefonleitungen niemals w hrend Gewittern verlegen e Telefonbuchsen nicht in NaBbereichen installieren es sei denn die Buchse ist dafur speziell geeignet Unisolierte Telefondr hte und Klemmen niemals anfassen wenn sie am Verteiler angeschlossen sind Beim Verlegen oder ndern von Telefonleitungen vorsichtig vorgehen W hrend Gewittern nicht telefonieren ausgenommen schnurlose Telefone Es besteht ein geringes Risiko eines Blitzschlages Bei austretendem Gas kein Telefon in der N he der
57. IP address the SEDiscover tool inserts a static ARP entry to allow direct access Note that these facilities are not readily available when not using the SEDiscover tool 3 If the ip buffer has been powered up for more than 5 minutes you can hold the front recessed button for 2 seconds only to enable updating through SEDiscover Page 14 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 5 3 Forgotten passwords If the password is forgotten there is one sure way to gain access to the ip buffer Once you have performed this action there is no way to recover any of the data or settings Everything will be completely and utterly erased Use this as a last resort only Press and hold the button on the front of the ip buffer for more than 10 seconds o The red LED will blink every second until you have held it down for 10 seconds o Then the red LED will blink rapidly Now release the button The ip buffer will erase all parameters and data and reboot When the reboot process completes the ip buffer will be reset to factory settings There is a programmable option which allows for a 5 minute access after power up without requiring a username and password If this option is not enabled it is off by default then you have to resort to the wipe everything method above Page 15 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rig
58. It is your responsibility to check with your country s current laws before downloading and using the SSL firmware variant in the ip buffer Some countries have severe penalties you have been warned Additionally if you are re exporting an ip buffer you must comply with all local export regulations Scannex can assume no liability or responsibility for the use or misuse of the SSL variant In addition the SSL version includes facilities for generating RSA certificates as well as tools to upload device and vendor certificates and keys The version number at the footer of each web page will have the marking IPBSSL SSL version 3 with support for SSL version 2 hello and TLS version 1 0 Page 6 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 2 GPRS Cellular Modem Some models of the ip buffer come fitted with a GPRS modem allowing for delivery of data and remote access over the cellular mobile network They are shipped without a SIM card and without an antenna and so require an appropriate data enabled SIM card for the country of installation and a suitable GPRS antenna prior to use 2 1 GPRS Safety Precautions If the ip buffer is fitted with a GPRS Radio Module RF transmitter the following operating conditions and restrictions must be observed at all times Be sure the use of this product is allowed in the country and in the environm
59. Lua variable tree for the status This contains detailed information about the status for every channel and the ip buffer itself 3 Data attachment The actual filename and format is decided by the setup The address es of recipients You can separate multiple email address with a semicolon e g datacentre scannex co uk backup scannex com blank email to The filename for the data file Special tags are allowed see Filename sections 10 6 15 and 10 6 14 channel1 dat channel2 dat etc none send the data as is Zlib deflate compress with zlib deflate The file suffix Compression zlib will be added to the data filename If the file is encrypted it must be decrypted before being decompressed none Choose which SMTP server to send the data via Server settings See section 8 2 6 for server settings and data limits SMTP 1 1 The internal Lua variable tree also includes other non sensitive information Page 84 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 11 2 HTTP POST to web server The ip buffer can push data to a compliant web server either as a standard HTTP POST or an encrypted HTTPS POST with the SSL firmware The web server must be fully HTTP 1 1 compliant supporting chunked POST Apache version 2 and Microsoft IIS ASP NET are compliant Other servers may be Interface URL Success File
60. Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 24 Approvals 24 1 N A ee N N A e o W 24 4 EMC CE Marks Class B EN55022 EN55024 FCC CFR 47 Part 15 Class B CISPR 22 Class B Emissions CISPR 24 Immunity AS NZS 3548 Class B Australia amp New Zealand accept CISPR 22 ICES 003 Class B Canada accepts FCC Safety CE EN60950 IEC 60950 1 CB Environmental RoHS Compliant WEEE Compliant PSTN Modem only applicable to ip buffers containing a PSTN modem 24 5 FCC Part 68 UL Listed E150299 R amp TTE Europe IC 125A 0017 Canada JATE approved A04 0574001 Japan A tick ACN 092448710 Australia amp New Zealand ICASA TE2007 046 South Africa GPRS Modem only applicable to ip buffers containing a GPRS modem 24 6 GCF Type Approval PTCRB Type Approval FCC Certification Part 24 RTTE CE European Community Certification IC Industry Canada Approval EMC Emissions FCC Parts 15 22 amp 24 Class B 3GPP TS 51010 1 Section 12 2 EN55022 Class B Cellular Listings FCC Industry Canada PTCRB Export Control UK o ECO Classification NLR No License Required US o Hardware ECCN 5A992 NLR O Firmware ECCN 5D992 NLR O CCATS G135797 Page 131 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 24 7 European Union EU Statement 24 7 1 EMC Safety and R amp TT
61. RETR DELE QUIT RETR Retrieve the file Normally you RETR the filename that appeared in the LIST command However you can choose to download a zlib compressed version by appending zlib to the filename All other extensions are ignored STOR This command is only available for channels that are configured to collect from FTP server The RETR LIST and DELE commands are not possible when logged into a username that is designated for collection APPE See STOR above for restrictions The FTP tag will show a before the filename DELE Delete the data If the FTP client has not issued a RETR then this command will delete all data that was frozen i e not new data that has been stored since logging in If the FTP client has issued a RETR then this command will only delete what has been transferred to the client PORT tells the server where to connect to send the data or directory PASV asks the server to open a listening socket so the client can connect to get the data or directory LIMIT This is a non standard command that allows the client to set a limit for the transfer of data This is particularly useful when downloading large files across a modem link you can decide to download in 1Mbyte chunks Provide the number of Kbytes to limit by e g LIMIT 1024 7 QUIT Close the FTP connection HELP Obtain help the list of supported commands 4 This is the channel name as mentioned in section 9 5 The username and
62. Special tags are supported as in Filename Blank don t send 15 Blank 12 If the channel is programmed to provide the file uncompressed the FTP client can decide whether to retrieve an uncompressed or compressed version By requesting the filename with zlib it will obtain a compressed version See www zlib net for more details on the zlib deflate method 13 If you combine the zlib option with the FTP Command Append then make sure the software at the PC can handle multiple zlib streams in one file 14 If there is an error sending either the info or the event file then the whole transfer is considered a failure data will not be deleted and re delivery will be attempted 15 The user account on the FTP server must have APPEND rights selected for this to function Page 89 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 11 4 1 Overwrite and Append Data is only deleted from the ip buffer when the transfer completes successfully If the push fails and the ip buffer reattempts delivery it will transfer the file again When using the Overwrite command the ip buffer will overwrite any existing file on the server In this mode it is suggested to use the 8 digit hex suffix to avoid any possible duplication of data where the server has a partial transfer plus a complete transfer of the same information from the ip buffer s reattempt For example if the
63. The value is the time in milliseconds 1000 The high bit is stripped for ASCII data The Nortel Meridian will often send data with D7 set The protocol automatically strips the bit so that only pure ASCII is stored The protocol detects in the following way This denotes the start of a Norstar record All lines up to the next 8 dashes are assembled together and stored as one cdr norstar tagged record 8 dashes at the beginning of a line This is taken as a Meridian CDR record Any following lines that begin with Space amp are assembled together and stored as one cdr meridian tagged record uppercase letter space number 3 or 4 uppercase letters 3 numbers space This is taken as a Meridian alarm record It is stored as an alarm meridian tagged record All others Passed as a single line tagged as ascii 35 Except for TAB 0x09 CR 0x0d and LF Ox0a 36 For example if you rely on the NULL 0x00 byte sent within the Nortel Meridian PBX then you should set the Nortel Merdiain amp Norstar or ASCII lines protocol parameter to ASCII NULLs codes If your software is confused by the NULL then use ASCII only Note Hyperterminal strips the NULLs anyway 37 The FTP Server source type will override this value The timeout is handled directly by detecting when the FTP STOR operation has been completed 38 Urban legend says that the Meridian
64. Y WAY OUT O POSSIBILITY OF S ten permission HOL ES N NO RECI D TABI DERS AND CONTRI INCLUDING BUT ABILITY AND FIT EVENT SHALL TH INDIRECT INC INCLUDING BUT LOSS OF USE AND ON ANY OR TORT IN THE USE OF UCH DAMAGE TY with or wi following condi following discl following discl the names of its contr ts derived from DERS AND CONTRI INCLUDING BUT LITY AND FII EVENT SHALL TH INDIRECT INC INCLUDING BUT LOSS OF USE AND ON ANY OR TORT IN THE USE OF UCH DAMAGE m TY BUTORS NOT NESS E COPYRIGHT IDENTAL NOT LIMITED DATA OR THEORY OF CLUDING THIS thout tions retain the above copyright aimer reproduce the above copyright aimer terials provided with the ibutors this B p UTORS NOT NESS E COPYRIGHT IDENTAL NOT LIMITED DATA OR THEORY OF CLUDING THIS Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 19 4 SNMP Trap Decoding The SNMP trap decoding is a modified version of the print snmp c file from the tcpdump Windump package Copyright c 1990 1991 1993 1994 1995 1996 1997 John Robert LoVerso All rights reserved Redistribution and use in source and binary forms with or without modification are permitted provided that the following conditions are met 1 Redistributions of source code must retain the above copyright
65. al 48V power supply adapter 21 1 Two pin connector Voltages from 36 to 75V Either polarity Protected by an internal 0 75A thermal fuse 21 2 Schematic Thermal Fuse 0 75A A8V Input DS Non Polarised L Bridge P I 36 75V Rectifier p Isolated 1500V DC DC Convertor V A Page 126 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 22 PSTN Modem Country Codes and Approvals The internal Multitech MT5656RJ modem currently has the following approvals and country code settings if connected to a PBX extension however use the default B5 BAHRAIN BRAZIL C nes FRANCE GERMANY CELAND SRAEL Page 127 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide AVA Fo LIECHTENSTEIN FD LITHUANIA T LUXEMBOURG IAL ia NETHERLANDS NEW ZEALAND NORWAY PHILIPPINES POLAND RUSSIAN FEDERATION Sowa reves siovews strove na o orane OOOO Ce ah oes a TAIWAN PROVINCE OF Approved CHINA mao wa o T s A S S S e E S Page 128 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 23 Safety Warnings 23 1 Optional AA Battery Caution e Use only 3x AA sized rechargeable Ni MH batteries with a capacity of at least 2000mAh e Batteries should all be of the same
66. alf of the data in this channel Page 64 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 10 6 Common Modules Whether collecting from Serial TCP UDP or FTP Server each channel includes a Protocol Handler Pass through options and Notification options 10 6 1 Protocol Not available with UDP sources The protocol core in the ip buffer provides for a flexible way of handling almost any data source or source protocol With the exception of the Avaya RSP the included protocols just detect and pre process data ready for storage The Avaya RSP requires a bi directional communication between the ip buffer and the PBX Practically any protocol can be added through Lua script extensions ASCII lines processes data as lines of text separated by carriage returns and or line feeds Alcatel TCP IP port 2533 connects to the Alcatel PBX Avaya RSP TCP IP the Avaya Reliable Session Protocol Binary full 8 bit stores data as is Generic Records receives records and sends acknowledgements for a wide variety of older devices Tnter Tel Mitel Axxess amp 5000 TCP IP port 4000 for Inter Tel PBXs Protocol NEC NEAX CSTX ETX Serial NEC NEAX2400 over serial NEC NEAX TCP IP the NEC NEAX protocol over network Nortel BCM Live TCP IP live CDR collection from Live Stream enabled BCMs
67. alise the delivery CTS amp DSR Determines the maximum chunk size to transmit The Tx Flow control lines are only checked before sending each chunk If the connected device has a small input buffer and uses hardware flow control then lower this value 16 Allows insertion of an inter byte gap on transmission The value is measured in bits so a value of 10 will halve the transmission speed Use larger values to slow down the transmission into slow devices 0 20 Auto requires that both TX and RX be connected to detect the pin out For connections with only TX you must use one of the non auto modes 21 When using higher baud rates e g 115200 very small values of Tx Size will cause excessive CPU load when sending very large amounts of data out of multiple COM ports and may cause the ip buffer to reset Page 93 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 11 8 Legacy Emulation TCP Server The legacy emulation option provides the ip buffer with the ability to behave like legacy command line driven buffers This option is not visible unless a suitable Emulation Lua script has already been loaded into the buffer and the Lua core has been rebooted The TCP IP port to listen on This port must be a unique number within the ip buffer i e you cannot have two channels listening on the same port number Most legacy devices will use port 23 6001 TCP Por
68. ata 3 In practise it means you do not have to have a gateway address or the correct gateway programmed in the ip buffer when connecting into it for web services and the like 4 See www lua org However several extensions have been applied to the Lua base 5 Even Lua script changes can occur while the ip buffer is still running Page 2 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 1 3 Block Diagrams 1 3 1 System Overview Conceptual view of the ip buffer ip 4 128m The ip buffer is channel based with each channel allowing separate collection and Pass through Alerts SNMP Trap Sender SMTP Client Email HTTP Client Web post System SNMP Agent Web Server Health Log Files Monitoring SNTP Client Modem RADIUS Seciet Store Time Sync Manager Client delivery methods Page 3 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 1 3 2 Source The four source collection modules run independently Each source can collect from a different source device and the ip buffer allows any mix of serial TCP UDP or FTP across the four channels Although the ip buffer is channel based with custom Lua scripting it is possible to send data across to other channels For example one physical data source e g COM port may contain a
69. auding it may trigger the autobaud process whenever the PC is rebooted It is more of a problem if the ip buffer is being used to administer a PC device through the serial port If the PC probes for devices on boot up it will start an autobauding process that may never complete if the PC doesn t send data Disable autobauding for this special case For collection of SMDR CDR data from a PBX we strongly recommend leaving autobaud enabled If an engineer changes any settings then the ip buffer will quickly lock onto the correct baud rate and continue logging 10 1 3 When using a Y lead If the ip buffer is connected in parallel to another logging device the ip buffer will see two transmit lines one from the device being logged and one from the other device In this case depending on which logging device is connected first the ip buffer may not be able to decide which pin to log data from There are two solutions 1 Cut all pins other than the ground and transmit on the cable that connects to the ip buffer The ip buffer will always get it right 2 Force the DCE DTE of the ip buffer You can determine which way round it should be by temporarily unplugging the secondary device Then force this in the Serial port s Source page The Rx Tx setting Once you have forced the pin out the secondary device can be reconnected If two Scannex devices are connected using a Y lead e g NetBuffer ip buffer or ip buffer ip bu
70. b page is accessible by anyone on the LAN It provides a visual guide to the status of the ip buffer as well as more detailed information Use the mouse to hover over one of the coloured cells to show detailed information that information will appear on the right hand side of the page When first loaded the status web page will automatically refresh every 5 seconds If you need to freeze the automatic update click on the stop radio button at the bottom of the page 7 1 Channel Source Connected Connected but quiet Red Not connected A double ended arrow after the source name e g COM1 e indicates that the pass through socket is currently connected and active Hovering over the source will show which IP address is connected An asterisk after the source name e g COM1 indicates that there is Lua script processing applied to this channel An infinity sign before the source name e g coCOML indicates that the serial diagnostics loopback mode is enabled 7 2 Channel Storage e Shows how much data is stored for the channel e Shows when the last write occurred Shows how much data has been lost if the memory has been exceeded Some of the full NAND Flash storage area is reserved for firmware 4Mb configuration settings encryption keys certificates bad flash blocks etc Usable storage space will be approximately 5Mb less than the total The web status scree
71. cannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 8 2 9 RADIUS These settings allow the ip buffer to refer back to one or two RADIUS servers for authentication of all server services The ip buffer uses UDP port 1812 for the RADIUS requests RADIUS Servers Server 1 Secret 1 UDP Port 1 Server 2 Secret 2 UDP Port 2 Timeout NAS Identifier override NAS IP Address A dotted IP address or name for the RADIUS server If this field is blank then RADIUS authentication is effectively disabled and only local username passwords are used blank The shared secret for server 17 blank The UDP port for server 1 1812 A dotted IP address or name for the backup RADIUS server blank The shared secret for server 2 blank The UDP port for server 2 1812 The timeout in seconds for requests to the RADIUS server s 2 The identifier string to send to the server when issuing requests If blank this will be the serial number of this ip buffer but can be programmed to anything required blank A dotted IP address to send back to the RADIUS when issuing requests If the field is blank then the NAS IP Address field is not included in the request This field is for complex RADIUS setups blank 25 When replicating buffer settings it is not possible to transfer these secret values The configuration file will have for each of the secrets You must manually
72. capacity manufacturer and type e Do not burn or puncture the batteries The cells may explode e Check with local requirements for possible special disposal instructions e When replacing batteries all batteries should be replaced at the same time e Remove the batteries from the product if the product will not be used for some time several months or more WARNING Risk of explosion if batteries of incorrect type are fitted WARNING Never use non rechargeable batteries 23 2 Real Time Clock Battery Caution A lithium battery CR1225 on the ip buffer provides backup power for the time keeping capability The battery has an estimated life expectancy of ten years When the battery starts to weaken and the ip buffer is not powered the date and time may be incorrect If the battery fails the ip buffer must be sent back to your supplier for battery replacement WARNING There is danger of explosion if the lithium battery is incorrectly replaced 23 3 Ethernet Ports Caution The Ethernet and SEBUS ports are not designed to be connected to a Public Telecommunication network Page 129 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 23 4 Power Supply Caution This product uses a 10W 7V DC Limited Power Source LPS compliant with IEC60950 EN60950 WARNING Use of a DC power supply other than the one supplied with the ip buffer will void the warran
73. closed and an email authentication alert generated if enabled section 8 2 7 8 blank The message to show immediately after a correct password is sent by the client blank 16 e g 192 168 0 device scannex com 192 168 Wildcards are for anything and for any single character 17 When dialling in with a modem the Allow address is ignored 18 By default when a correct password is entered nothing is sent to the client except the data itself In some cases it is preferably to have an OK message or similar Manually enter a configuration entry c chnl n dst tcps successmsg string where n is the channel number and string is the text to send back Page 91 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide On Complete Disconnect Cone shot when the client connects the ip buffer will freeze the data send only that data wait 3 seconds then close the socket The client will see the server close the connection indicating that the transfer was complete Data is deleted only when the complete amount has been sent Stay connected real time data is sent in 32k chunks to the computer The data is deleted from the store as it progresses Stay connected real time Inall cases the TCP IP sockets have a 2 minute keep alive programmed If the link is broken for more than 2 minutes the socket is closed
74. d alert alarm id msg Triggers an alert with the optional override message e g alert alarm PBXFailure CPU fail 15 2 2 Delivery Trigger System trigger push n Forces a delivery push for channel n e g trigger push 1 trigger cancel n Cancels the trigger value for the delivery push for channel n e g trigger cancel 1 15 2 3 Comments within Lua code Both and comments The is for those familiar with C while is the native Lua comment 15 2 4 Sending data to the channel source sources 1 write string Writes the string to the source on channel 1 If the call is made within the context of channel 1 e g in the onrecord event for channel 1 then the call will block until all data has been sent In all other cases the data is sent through to a 4k buffer if the buffer is filled faster than it can be transmitted then it overflows and data is lost To send data through to channel 2 uses sources 2 etc Note use a colon not a dot Equivalent to source write sources 1 string Page 113 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 15 3 Example scripts More information on programming in Lua is available from http www lua org http www lua org pil and from the book Programming in Lua 2 Edition 15 3 1 Simple prefix This simple script demonstra
75. d ensure for their own protection that the electrical ground connections of the power utility telephone lines and internal metallic water pipe system if present are connected together This precaution may be particularly important in rural areas Caution Users should not attempt to make such connections themselves but should contact the appropriate electric inspection authority or electrician as appropriate Notice The Ringer Equivalence Number REN assigned to each terminal device provides an indication of the maximum number of terminals allowed to be connected to a telephone interface The termination of an interface may consist of any combination of devices subject only to the requirement that the sum of the Ringer Equivalence Numbers of all devices does not exceed 5 24 10 2 GPRS Modem The Radio Module is certified to comply with the RF hazard requirements applicable to broadband PCS equipment operating under the authority of 47 CFR Part 24 Subpart E and Part 24 of the FCC Rules and Regulations This certification is contingent upon installation operation and in accordance with all instructions provided to the end user When installed and operated in a manner consistent with the instructions provided the module meets the maximum permissible exposure MPE limits for general population uncontrolled exposure as defined in Section 1 1310 of the FCC Rules and Regulations Any antenna used with the modem must be approved by the F
76. d from any source distribution Jean loup Gailly jloup gzip org Mark Adler madler alumni caltech edu eh Page 122 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 19 3 PolarSSL License Based on XySSL Copyright C All rights res Redistribution and use in source and binary forms tted provided that the following conditions modification are met Redistribu notice th Redistribu notice th documentat Neither th Copyright C 2006 2008 2009 Paul Bakker erved are permi tions of source code must is list of conditions and tions in binary form must is list of conditions and ion and or other e names of PolarSSL or XyS Christophe Devine retain the above copyright the following discl with or wi lai thou mer reproduce the above copyright the following discl materials provided with the S L nor the names of lai di i mer in the stribution ts contributors may be used to endorse or promote products derived from this software without sp THIS SOFTWARE AS IS AND AN LIMITED TO TH FOR A PARTICUL OWNER OR CONTR SPECIAL EXEMP TO PROCUREMEN PROFITS OR BU LIABILITY WHE NEGLIGENCE OR SOFTWARE EVEN C ts res Copyrigh All righ Redistribution and use in source and binary forms modifica are met tion Redistri notice Redistri notice eci IS PROVIDE
77. diator Page 7 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 2 2 Installing a SIM card The GPRS module uses a SIM 1 8 3V Mini Subscriber Identity Module SIM To insert the SIM card proceed as follows Make sure that the ip buffer is disconnected from the supply voltage and any batteries are removed The ip buffer must be opened to insert the SIM card o For an ip1 device the housing is fastened by four screws in the base o For an ip2 ip4 device the housing is fastened by 2 screws in the case sides The SIM card holder is visible on the GPRS modem motherboard Slide the SIM card under the flap of the SIM card holder with the gold coloured microchip facing down o The SIM card holder has a groove to accept the SIM card o The notched corner of the SIM matches the notch in the card holder o Slide the SIM card into the holder as far as possible 2 3 Installing the antenna Disconnect the ip buffer from the power supply Connect an appropriate fixed or portable e g stub aerial of suitable gain to the antenna connector SMA socket o The SMA socket is situated on the rear of the ip buffer next to the power connector o The antenna can be a broadband type covering the 800 1900MHz range of the module or one that is specific for the country of operation Page 8 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved w
78. down with a value blank No encryption a regular TCP connection Implicit by port starts with an SSL TLS connection For devices that require SSL TLS e g Nortel BCM Live Stream No encryption The port number for the TCP IP socket 2001 2002 etc e g 192 168 0 device scannex com 192 168 Wildcards are for anything and for any single character Page 58 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Match amp Send 1 4 Heartbeat Interval String The match of the match and send As each match is detected in the incoming data stream its corresponding send is output See section 10 2 1 blank The send of the match and send After the last match amp send has been processed the source is then considered connected See section 10 2 1 blank The number of seconds between sending the heartbeat string Zero is disabled 0 The string to send for heartbeat See section 10 2 1 blank 10 2 1 Match Send amp Heartbeat special characters CR LF character NULL character 0x00 nn HEX character e g 0D nn HEX character s e g 0D0A0A 10 In version 2 60 the Match amp Send and Heartbeat settings now appear in the Protocol section if applicable to the selected protocol Page 59 Scannex ip buffer User Manual UK 2007 2012 Scannex Electro
79. e However for delivery destinations that use the modem the DNS requests are sent across the PPP modem link using the DNS server addresses supplied at connection by the remote PPP end If the remote machine name is already in the DNS cache whether obtained via the LAN or the modem the cache entry is used 15 While the PPP link is active the LAN DNS server addresses are still used for Ethernet LAN transfers Page 32 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 8 2 6 SMTP Email Servers The ip buffer allows two separate email servers to be programmed For email data delivery we strongly recommend sending the data point to point That is to say the ip buffer should connect directly to the SMTP server that is processing the data and it should not connect through any SMTP relays This ensures that the data cannot be lost in transit For the delivery of email alerts any server could be used whether that is a private server or a public one The SMTP 1 and SMTP 2 are global settings editing within one module will affect all others The settings for each SMTP server are A screen name used for choosing an SMTP server name SMTP1 amp SMTP2 LAN only will connect only using Ethernet Modem only will always use PPP LAN then Modem will try to use Ethernet If that fails it will Interface try PPP Modem then LAN
80. e SNTP server Blank no SNTP update performed e g time nist gov blank LAN only will connect only using Ethernet Modem only will always use PPP LAN then Modem will try to use Ethernet If that fails it will try PPP Modem then LAN will try to use PPP and if that fails it will try Ethernet For the Modem dial out setup see section 8 2 5 LAN only The daily time in 24hr HHMM format when the SNTP should be contacted Blank no daily update 0200 The number of minutes that the Update At time should be varied by for each ip buffer serial number 0 A write only value that forces the ip buffer to contact the SNTP server immediately No waits until the normal update time to contact the server Sync on save will contact the SNTP server when you save the form pressing the SAVE button No Shows the last date and time a reply from the SNTP server was received Time Zone amp Daylight Saving The daylight saving option is applied both to the reply from the SNTP server and to the internal clock If you do not use the SNTP server the DST options can still be used Time Zone Daylight Saving Page 25 The time zone offset in hours from UTC GMT You can enter positive and negative as well as fractional hour values 0 Sets whether Daylight Saving Adjustment is performed No does not apply DST Adjust Will adjust for DST No Scannex i
81. e aa aaa 134 24 9 1 FCC Registration Information 134 24 9 2 Repair Information cceeeeees 134 24 9 3 FCC Rules Part 15 Computing Devices AEE ETSE E ET 135 24 9 4 GPRS Modem ssssssssesssesessseso 135 24 10 C ada nnee ae oe tesa iesta iEn 136 24 10 1 Industry Canada Information 136 24 10 2 GPRS MOdem scceeeeeeeeeeeeees 136 24 10 3 Industry Canada Regulatory Compliance Information for Class B Equipment 137 25 European Union Waste Electrical and Electronic Equipment WEEE Statement eeeeee 138 25 1 UK USCIS s cic siete cee eena en es conte 138 25 2 European Users outside the UK 138 25 3 Manufacturer Responsible Party 138 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 1 Introduction 1 1 The Range The ip buffer is designed to collect and store information from such devices as telephone PBXs for CDR SMDR collection for alarm and traffic management and to allow pass through access for moves and changes The product range includes three main devices ip 4 128Mbyte memory with 4 serial ports ip 1 32Mbyte memory with 1 serial port The ip 4 device includes internal temperature monitoring built in global or GPRS modem plus the SEbus expansion connector They also have an option for 48VDC power see Section 21 They are both built inside a metal box that
82. e delivered to all clients and the one that receives most of the records may not get 100 Scannex have an AppNote that details ways to check the number of connections to the Alcatel Page 68 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 10 6 4 Protocol Avaya RSP TCP IP The Avaya Reliable Session Protocol enables the Avaya PBX to connect to the ip buffer and deliver CDR data You should program the ip buffer in the following way Source type TCP Connect Device to ipbuffer passive server enforced Allow blank or can be the IP address of the Avaya PBX TCP Port 9000 this is the default Avaya port There are no Protocol Parameters for the Avaya RSP Blocks of lines are sent from the Avaya to the ip buffer and when received the ip buffer acknowledges their receipt and feeds the individual lines through to storage Although the Avaya RSP was designed for transferring data across a WAN from the PBX we strongly suggest that you site the ip buffer directly next to the PBX to minimise any downtime across the network The Avaya can send data either with the RSP or with a raw TCP socket If you are able it is more efficient to use a raw TCP connection and set the ip buffer protocol to ASCII lines 4 A multi port ip buffer can collect from multiple Avaya PBXs or indeed any other IP enabled devices 10 6 5 Protocol Binar
83. e have tested with IIS under Windows XP Pro with ASP NET version 2 0 ASP NET itself provides the means to handle chunked encoding The old fashioned regular CGI cannot support chunked encoding alas ISAPI can support chunked POSTs as does ASP NET However both the server and the extension need to be chunked POST aware so not all ISAPI extensions can support chunked even though the server itself may 18 1 1 Testing It is possible to test chunked POST support using the cURL command line tool Include the parameter header Transfer Encoding chunked to test e g curl v form name test form channel on header Transfer encoding chunked 192 168 0 116 test test ashx5 1 Scannex can supply a licensed Web Server Support Package 2 See http en wikipedia org wiki Chunked_encoding 3 Many phones have to likewise support chunked POSTs for requests that exceed a small amount e g 1k For example the Apple iPhone sends chunked POSTs 4 Available from http curl haxx se 5 Remove the v if you don t want verbose diagnostic output Page 120 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 18 2 Multipart POST fields The web server needs to have a script written in PHP Python Perl ASP NET etc to tell it what to do with the POST d data The ip buffer will always send a multi part form in the POST and will include the following
84. e main firmware This first part is not user modifiable it is programmed at the factory The second is the firmware as stored in the NAND flash There is space for two full copies of the application firmware so that any failures on upgrading are recovered On boot up the primary loader validates the BLF file as loaded through the web and either runs the new code or defaults to the previous version in case of an incomplete or erroneous file This makes it safe to perform a remote upgrade over a modem link even when there is a possibility of power or line failure After upgrading it may be necessary to press Ctrl F5 in your browser to reload the cached files on the PC 4 In actual fact the first part is split into three There is the CPU s ROM loader a micro loader and a web based bootloader Page 110 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 14 4 2 The Last Resort The ip buffer also includes a web based boot loader in the unlikely event that the main application firmware is erased or will not boot This web based boot loader includes a very small web server that allows LAN based updates Power off the ip buffer o Press the button on the front panel o While holding the button power up the ip buffer o When you see the LEDs beeble i e walk from right to left in a line let go of the button o The red LED should continue t
85. eceeeee cece eee ceeeeeeeeeneees 126 21 Optional 48V Power Supply eceeeeeeee 127 21 1 TWO piNn CONNECtOM eee ee cece eee ee 127 21 2 SCNEMALIC cise case aonaran ar aneas IN 127 22 PSTN Modem Country Codes and Approvals 128 23 Safety WarningS ccceeecescceecceeceeneeeees 130 23 1 Optional AA Battery Caution 130 23 2 Real Time Clock Battery Caution 130 23 3 Ethernet Ports Caution eeeeee 130 23 4 Power Supply Caution ceeeee eee 131 23 4 1 Scannex Approved PSUs 6 131 23 5 General WarningS ceeeeeeeeeeeeees 131 23 6 Modem Caution if fitted 08 131 23 7 A note about Power Connection Surge Protectors and lightning eeeeee eee ee 131 23 8 SOUtN Africa e na ndern nenet 131 24 ApPprovalS esssnisccieiiie ciernie a 132 24 1 EMC nuiis i ii aaa 132 24 2 Saf eV en ega a beens E ee aa Eaa 132 24 3 Environmental sssseeeseessssssseressssse 132 24 4 PSTN Modem ssessssessssesseessssesseeseso 132 24 5 GPRS Modem sesssssssssssesssssseesseeee 132 24 6 Export Control secriessciiisinersrsten serors 132 24 7 European Union EU Statement 133 24 7 1 EMC Safety and R amp TTE Directive COMPLiAaNce cc eeeceeeee cece enc eeeeseeeeesees 133 24 7 2 Network Compatibility Declaration 133 24 8 Deutschin esanei ie a vane cs 133 LAG MUSA i aaea aats ve
86. edit those values in the file before uploading into the target buffer Page 40 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Authentication Methods Authentication option for the web server Local only Uses the local username password set in the Web option RADIUS only Only asks the RADIUS server Web RADIUS then Local on timeout Tries the RADIUS server s and falls back to the local username password if the server s time out27 RADIUS and Local tries the RADIUS server s first and then tries the local username password if the server s time out or reject the username password Local only Pass through Authentication option for the pass through of all channels See above options Local only Authentication option for the FTP Server delivery of all channels FTP Server 28 See above options Local only Authentication option for the TCP Server delivery of all channels TCP Server See above options Local only Each RADIUS request packet includes the following information Username and Password encrypted using the MD5 according to the RADIUS spec NAS Identifier as set above NAS IP Address optional as above NAS Port Id this string value indicates which internal service is requesting the RADIUS authentication web the web server FTP the FTP server P1 P2 P3
87. ee section 5 3 Web Setup amp Tools Pages Username The username for setup and tools pages admin The password for setup and tools pages secret Password Forgot the password See section 5 3 Page 49 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 8 2 13 Updates The Central Update System feature of the ip buffer allows central management of all configured ip buffers through a standard web server interface This is particularly useful for Managed Services deployments where out bound web browsing is allowed on customer sites The ip buffer issues a simple HTTP POST either with http or https to the server The server can respond and deliver Firmware upgrades Lua Script updates Configuration changes Requests for diagnostic dumps Time synchronisation commands Reboot requests Updates HTTP POST Interface Modem ring Page 50 URL Delay LAN only will connect only using Ethernet Modem only will always use PPP LAN then Modem will try to use Ethernet If that fails it will try PPP Modem then LAN will try to use PPP and if that fails it will try Ethernet For the Modem dial out setup see section 8 2 5 LAN only The full URL This should be in the form http s user pass server port directory resour ce e g https 192 168 0 240 private update php e g https main pass 192 16
88. eeeeeeeeee 112 15 Advanced TOpics ceecceeeceeeeeeeeeseeeeees 113 15 1 Replication of settings cc cece ee ee 113 15 2 LUa EXtENSIONS ccceeeeeee ee eee eee eeees 113 15 2 1 Alert SysteEM cceccceeeec eee eeee eens 113 15 2 2 Delivery Trigger System 06 114 15 2 3 Comments within Lua code 114 15 2 4 Sending data to the channel source 114 15 3 Example Scripts ecse iere acatar 115 15 3 1 Simple prefix sssessessssesessssese 115 15 3 2 Duplicating data ssesseeseees 116 15 3 3 Discarding data cece sees ee ees 116 15 3 4 Masking telephone digits 117 TO2SNMP Traps iain ieee iaalis lea tices tena uees 118 16 1 rap Listaa a eane r SEE aa 118 16 2 Variable BindingS ccceeeceeeeeeees 119 17 SNMP Agent OID List cece eee ee eee ee eee 120 18 HTTP Server Implementation 00008 121 18 1 Chunked POST ececeeeeeeeeeeeeeeees 121 18 1 1 TeStING 0c cedesceesesetee tes tetemeeeeed ieee 121 18 2 Multipart POST fields e cece eens 122 18 3 Server RESpOnse eeeeeeeee cere ees 122 19 LICENSES n ar e a a sees faces lt gt 123 19 1 sLUa LICENSE eases sess ccesessee sess aae Ei 123 19 2 ZUB Licensee niea aisiki 123 19 3 PolarSSL License sc ce see eee ence eens 124 19 4 SNMP Trap Decoding eeceeeeeeeees 125 2O Specifications
89. ent required The use of this product may be dangerous and has to be avoided in the following areas o Where it can interfere with other electronic devices in environments such as hospitals airports aircrafts etc o Where there is risk of explosion such as gasoline stations oil refineries etc It is responsibility of the user to enforce the country regulation and the specific environment regulation 2 1 1 GPRS Radiation Exposure Statements Failure to meet these requirements may mean the maximum permissible exposure MPE limit is exceeded e This transmitter must not be collocated or operated in conjunction with any other antenna or transmitter e The device is designed for and intended to be used in fixed and mobile applications o Fixed means that the device is physically secured at one location and is not able to be easily moved to another location The antenna for a fixed device is mounted on an outdoor permanent structure with a minimum separation distance of 2 meters 79 inches o Mobile means that the device is designed to be used in other than fixed locations and generally in such a way that a separation distance of at least 20 cm is maintained between the transmitter s antenna and the body of the user or nearby persons The antenna gain must not exceed 2 dBi in mobile applications and 7dBi in Fixed 1 SIM 1 8 3V Mini Subscriber Identity Module SIM 2 Antenna gain in dB relative to an isotropic ra
90. ent time Alerts No alerts Alerts Pending Error sending the alert s o Alerts currently active are shown when you hover over the alerts cell o If a Log transmission is pending then Log will appear in the cell 3 e g low volts on power input overfull memory Page 18 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 8 SETUP Firmware version 1 60 and above use new web technologies AJAX in particular Asynchronous Javascript And XML to provide a more logical setup interface Before describing the settings that are available it is worth outlining the general design of the web interface 8 1 Web Interface The setup pages are built in a modular fashion Some pages will automatically load some of the modules when you open a page For other pages the modules will only load when you choose to examine the settings within the module There are two ways to view and hide a module 1 Click on the shortcuts of the show hide links to the right of the module 2 Click on the blue bar with the orange text on the left of the module e g Some pages like the channel settings page will dynamically fetch the appropriate module as you change the source and destination combo box Once a module has been fetched it remains in the browser and does not need fetching again You may notice the text Loading appear when you open a module for
91. ert As soon as the alarm is triggered for the id the alert is sent If the msg is not blank then this sets the default text that accompanies the alert which can be overridden in the call to alert alarm e g alert register_oneshot Test Default message alert register holdoff id msg time repeat Registers a hold off style alert The alert will be sent on the first alarm occurrence but will have to wait for time minutes before it is considered reset If the alert does not reset the alert is repeated every repeat minutes A value of zero implies no repeat e g alert register_holdoff PBXFailure 10 0 1 network name because each box should have a unique name in the whole system and c network ip as each probably has a separate IP address unless they are being installed in DHCP enabled situations or in separate physical sites Page 112 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide alert register counter id msg limit period repeat Registers a counting alarm If more than limit alarms occur within the period minutes the alert will be triggered While triggered the alert will be resent every repeat minutes e g alert register_counter PBXFailure 10 60 120 Will email if more than ten alarms occur within 60 minutes and repeat the email every 2 hours while triggere
92. erver sends back some kind of informative response e g Microsoft IIS ASP NET can send back full debugging information when a script fails Either disable debug feedback or carefully word the success string The success string is case sensitive If the ip buffer does not see the success message then it will try the POST until it succeeds If the server responds with any other HTTP return code e g 500 403 404 etc the ip buffer considers this a failed situation and will try again Page 121 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 19 1 Lua License Lua is licensed under the terms of the MIT license reproduced below This means that Lua is free software and can be used for both academic and commercial purposes at absolutely no cost For details and rationale see http www lua org license html Copyright C 1994 2008 Lua org PUC Rio Permission is hereby granted free of charge to any person obtaining a copy of this software and associated documentation files the Software to deal in the Software without restriction including without limitation the rights to use copy modify merge publish distribute sublicense and or sell copies of the Software and to permit persons to whom the Software is furnished to do so subject to the following conditions The above copyright notice and this permission notice shall be included in all copies or substan
93. estore rec chnl tag mem write l rec mem write 2 rec end x chnl 1l src onrecord duplicatestore Here the function that is glued to the event for channel 1 will store the data into both channels 1 and 2 Note that channel 2 should not be connected to another data source as well otherwise its data will be interleaved with the duplicate data 15 3 3 Discarding data Data can be thrown away by not making a call to mem write function discarddata rec chnl tag do nothing end x chnl 2 src onrecord discarddata Here data arriving at channel 2 s source will just be thrown away Of course you could selectively throw the data away depending on the content of the record In that case you can use the Lua string functions to determine which action to take do nothing or make a call to mem write Page 115 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 15 3 4 Masking telephone digits This complex function will mask either the last 4 numbers or keep the first 8 only depending on the length of the number x chnl 1 src onrecord function s c t s string gsub s SdSdsdsdsdsdsd sds function n local len string len n if len gt 8 then return string sub n 1 8 string rep X len 8 else return string sub n 1 5 string rep X 4 end end mem write c s end The gsub parameter d d d d d d d d
94. eweseare ede 60 10 3 UDP Aie e A weialeve ve ecew ave EE 61 10 3 1 Syslog Collection cece ee eeees 61 10 3 2 SNMP Trap Collection 00 61 10 3 3 RADIUS Accounting Collection 63 10 4 FTP SOIVER onere ress enna e sien eet 64 10 4 1 FTP Server Notes eessesseesserseesee 65 TOS NONE aere ae aE a E RRA 65 10 6 Common Modules ssssssssssseesseeeeeeee 66 10 621 iPrOt col isser neo naia 66 10 6 2 Protocol ASCII Lines 68 10 6 3 Protocol Alcatel TCP IP port 2533 69 10 6 4 Protocol Avaya RSP TCP IP 70 10 6 5 Protocol Binary full 8 bit 70 10 6 6 Protocol Generic Records 28 71 10 6 7 Protocol Inter Tel Mitel Axxess amp 5000 TCP IP port 4000 cee eeeeeeeeee eee eeees 73 10 6 8 Protocol NEC STX ETX Serial 73 10 6 9 Protocol NEC NEAX TCP IP 74 10 6 10 Protocol Nortel BCM Live TCP IP 75 10 6 11 Protocol Nortel Meridian amp Norstar 76 10 6 12 Protocol Philips FDCR TCP IP port 2599 PA E E E ce Sees 77 10 6 13 Protocol iSDX binary 06 77 10 6 14 Time Stamping cee eee eee 78 10 6 15 Extra tokens for delivery filenames 80 10 6 16 Pass through ceceeeeeeeeeeeeees 81 10 6 17 Notification c cece cece eee ee eeee 84 11 DEStINATIONS 22 occ scenes a r viewed edie 85 11 1 Email push SMTP client eeeeeeee 85
95. ex Electronics Ltd All rights reserved worldwide 10 3 3 RADIUS Accounting Collection Set the port to either 1646 the legacy port or 1813 The ip buffer will then behave as a simple RADIUS accounting server Incoming RADIUS accounting packets are authenticated against the secret and valid packets are decoded into simple ASCII lines that can be easily processed Packets that do not match the ip buffer s secret are silently discarded according the RFC requirements RADIUS Accounting Secret The private secret for the RADIUS packets secret The packets are decoded as follows 192 168 0 16 Acct 1 User 40 1 The originating IP address is first followed by Acct Then each RADIUS attribute within the packet is output The attribute number is given not the name followed by and the value Most of the RADIUS attributes are known and are decoded into string integer date time or IP address Octet attributes and unknown attributes are decoded into an ASCII hex representation e g 24 0x12345678abcdef0 17 Unlike a full PC based RADIUS server the ip buffer has a single secret for all clients PC based servers have one secret per client or group of clients Page 62 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 10 4 FTP Server The ip buffer can collect data from devices that perform an FTP push into the buffer e g Cisco Call Manager
96. fer You must upload both a certificate and matching key If the key does not match you will not be able to use the HTTPS or SSL server services Since the private key is uploaded in unencrypted PEM or DER format you should make sure the link between the PC and ip buffer is secure and not being sniffed A key compromise will invalidate any imagined security Note when using HTTPS the PC will usually cache the connection and newly uploaded certificates will not be visible to the PC until you restart the browser 14 3 3 Download server certificate Downloads a file containing the public certificate for the TLS SSL PKI certificate The downloaded file will contain comments about the ip buffer as well as the certificate 14 3 4 Download SSH publickey Downloads an OpenSSH compatible publickey file that can be loaded into your SSH server for publickey authentication of the buffer Page 109 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 14 4 System 14 4 1 Upgrade Firmware The firmware in the ip buffer is stored in a special area of the NAND flash This option allows the ip buffer to be remotely upgraded You will need a valid BLF file from Scannex to upgrade the firmware Fail safe upgrading The ip buffer actually has two main sections of code The first provides for boot time services and gets the hardware basically configured and ready to accept th
97. ffer then please email Scannex for extra instructions and suggestions 8 If the ip buffer is set to Auto and sees two transmit lines it will default to the standard PC pin out a DTE Page 57 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 10 2 TCP There are two methods of connection with TCP Either the ip buffer behaves as a server and waits for the device to connect or the ip buffer connects into the device In addition there are options for Match amp Send to allow for login sequences and a regular heartbeat TCP IP Connect Address Allow TLS SSL TCP Port ipbuffer to Device active client the device is listening for the ip buffer Device to ipbuffer passive server the device will connect into the ip buffer usually you have to program the device with the IP address of the buffer Device to ipbuffer passive server For ipbuffer to Device active client mode this is the name or IP address of the device you wish to collect data from blank For Device to ipbuffer passive server mode you choose to enter a name IP address wildcarded IP address to specify which devices can connect You can also enter a comma or semi colon separated list If this is blank then the ip buffer will allow any device to connect Hint start with a blank setting get the configuration working and then lock it
98. fields name The box name site name as a string channel The name of the channel that s doing the HTTP push serial The serial number of the ip buffer sequence The 8 digit hex sequence number data The data attached as a file upload Filename is programmable info The status information attachment Filename is info txt log The log file attached as a file upload Filename is log txt Alert messages are sent with field names beginning with alert_ The alert tag name can be extracted from the field name alert_xxx The field value consists of the data and time followed by the alert text in the form YYYY MM DD HH MM SS alerttext In addition there are various POST fields that appear as part of the HTTP POST Update requests from the ip buffer Note that not all fields may be present name and serial will always be present but the other fields will appear only if relevant 18 3 Server Response Most scripted languages will return an HTTP 200 response page by default The script should therefore include a clear indication of a successful upload Please check the following points The success message should be on a separate line i e send a CR LF combination before sending the success message If the success message is at the end of a very long line then the ip buffer may not see the response Make sure the success message is unique and cannot be returned in any other situation e g when the web s
99. h as the ip buffer The ip buffer can now connect directly to the PBX or the PBX can access the ip buffer on its extra address of 192 0 2 4 Only the primary address is visible to SEDiscover and only the primary address can use DHCP The 2 and 3 IP addresses are meant for accessing devices that cannot be brought onto the LAN e g they have a fixed IP address Page 21 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Name Servers Dotted IP addresses for Domain Name Servers 192 168 0 1 DNS 1 The name servers can be on the LAN or accessible via the Gateway Typically the gateway IP address can be used as this will proxy the DNS requests DNS 2 Secondary DNS server 255 255 255 235 Proxy Server The ip buffer can talk to the outside world through a proxy server The proxy servers can be used when delivering to HTTP POST FTP Push and Email Push None no proxy communicate directly HTTP L 1 using CONNECT communicate using the HTTP proxy protocol SOCKS 5 communicate using SOCKS version 5 SOCKS 4a communicate using SOCKS version 4a None no proxy Type of proxy The name or IP address of the proxy server When using HTTP Server Proxy protocol not a URL so no http just an plain address or name blank The TCP port that the proxy server is listening on The normal TCP Port ports are 8080 when using HTTP Pr
100. hanges have been made Rebooting Lua does not stop the delivery mechanisms from working However because of the Lua protocols all source collections are restarted If the scripts make use of internal variables then these are cleared There is no persistence between reboots Rebooting Lua will also temporarily disconnect all sources 13 1 4 Reboot ip buffer cold boot Reboots the unit completely The page asks for confirmation before actually rebooting 13 1 5 Battery off shutdown Appears only when running from battery Shuts down the batteries in 10 seconds 3 Reboots are not required for any configuration changes either by the web page or the Ad Hoc change These occur immediately 4 Also any emulation destinations will be disconnected Page 101 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 13 2 Modem 13 2 1 Clear timers Clears the hold off timers associated with the dial out modem This action is also available from within the status web page 13 2 2 Hangup amp Reset Hangup amp Power cycle If there is a current modem connection it is hung up The modem is then reset and will be ready for the next dial out or dial in operation The GPRS modem is labelled as Hangup amp Power cycle The modem hangs up is powered off and powered back on 13 3 Source Pass through and Destination The tools page also includes
101. he server The ip buffer never attempts to create a directory on the server Page 88 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Command Filename Compression Limit Info Filename Event Filename Overwrite Sends the file to the server with an create overwrite instruction the STOR command Append Send the file to the server with a create append instruction the APPE command See section 11 4 1 Overwrite The filename for the data file Special tags are allowed see sections 10 6 15 and 10 6 14 channel1 dat channel2 dat etc none send the data as is uncompressed Zlib deflate compress with zlib deflate The file suffix zlib will be added to the data filename none Sets the maximum amount of data that will be transferred in one session When the limit is reached the ip buffer will stop at the next whole record in the storage A value of zero means no limit 0 After pushing the data the ip buffer can also push STOR the information set i e the Lua i tree Special tags are supported as in Filename Blank don t send Blank After pushing the data and info file the ip buffer can also push APPE a single comma separated ASCII line into a file 4 The CSV will contain Date amp Time Device Name Serial Number Channel Name Filename Sequence Bytes
102. hts reserved worldwide 6 Front Panel The LEDs on the front panel show the following information Off Source not connected Channel 1 4 On Source Connected Flashing Data Arriving Off No Ethernet Connection e L LAN On Ethernet Connected Flashing Ethernet Activity Off Modem Off Line Slow Flash Answering or Dialling M Modem o Fast Flash Negotiating PPP On Modem On Line Blinks every second to indicate the ip buffer is S Pratis functioning normally e E Error Blinks when booting Normally off Firmware gt 2 76 The S green LED will blink at least every second to show the ip buffer is running When any data arrives the S green LED will blink more rapidly Firmware lt 2 75 All LEDs except the L LAN will flash on then off every 8 seconds to show that the operating system kernel is functioning The LAN LED is controlled directly by the Ethernet circuitry 1 When the ip buffer boots up the Modem LED will flash if there is a modem present If no modem is installed the Modem LED will not light except for the regular 8 second flash 2 This quieter LED display was introduced because there was some confusion over the 8 second flash and end users thought the red E LED was indicating something Page 16 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 7 Status Web page The status we
103. ial This protocol is for the serial connected NEC PBX where each chunk of data is enclosed in 0x02 0x03 binary characters All other data is discarded A CR LF sequence is automatically appended to each frame that is received because the NEC does not use CR LF characters but the ETX character Data is tagged as cdr nec Protocol Parameters Text Lines removes the STX amp ETX characters and saves the CDR records as normal lines of text with a CR LF Save As Raw STX ETX keeps the NEC format with STX 0x02 and ETX 0x03 characters Text Lines ASCII only strips the high bit from the incoming data and removes all control characters Characters ASCII codes strips the high bit from the incoming data but keeps control characters ASCII only 28 Although you can use the Match Send fields to do the same thing this protocol provides a convenient way of connecting to the Inter Tel 29 The NEC NEAX protocol can also be handled in the Generic Records protocol 30 Be careful if using the Time Stamp feature with the Raw format your software may not like the mix of text and NEC records Page 72 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 10 6 9 Protocol NEC NEAX TCP IP The NEC NEAX TCP IP protocol will connect to a variety of NEC PBXs including IVS IPS IPX SV8300 SV8500 and SV7000 and collect CDR data
104. igh bit from the incoming data and removes all NULL characters 0x00 and control codes ASCII codes strips the high bit from the incoming data but keeps NULL characters 0x00 and control codes ASCII only AS received saves the CR LF LF CR exactly as collected Force CR LF change all line endings to CR LF As received If there is no line ending or more precisely the first character of the next line has not been received the timeout decides when to finalise the data and assume that nothing more is arriving from the source The value is the time in milliseconds 1000 20 This is a new feature to firmware 2 70 21 The FTP Server source type will override this value The timeout is handled directly by detecting when the FTP STOR operation has been completed Page 67 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 10 6 3 Protocol Alcatel TCP IP port 2533 The Alcatel protocol connects to the PBX and receives CDR data on TCP IP port 2533 You should program the ip buffer in the following way Source type TCP Connect ipbuffer to Device active client enforced Address IP address of the Alcatel PBX TCP Port 2533 enforced It is vital that only one client connects to the Alcatel at a time The PBX does not enforce this so if more clients try to connect they will succeed but CDR records will not b
105. ing computer e g if the computer is 10 10 0 23 then the ip buffer will become 10 10 0 24 blank 8 Only for RJ modem Page 27 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Dial in Answer After Answer Time Username Password CHAP Computer Address The number of rings to answer in If the line rings less than this then a dial in trigger is generated and you can force delivery on individual channels 2 The maximum time in seconds for answering negotiating the modem and negotiating the PPP before hanging up and aborting the incoming connection 120 Username for incoming connections case sensitive user Password for incoming connections case sensitive password Specifies the authentication required for incoming connections PAP or CHAP will allow either PAP Password Authentication Protocol which will send the username and password in the clear i e can be eavesdropped and CHAP Challenge Handshake Authentication Protocol CHAP only will only allow the more secure CHAP protocol CHAP only If the calling computer is setup to use automatic IP assignment then this value is the address given to the computer If the calling computer has a static IP address on its PPP interface then this value is not used 192 168 234 1 Only for RJ modem GPRS modem does not require this setting NOTE The GRPS modem will o
106. it odd even none Full autobauding and parity detection within this range 100base TX 10base T RJ 45 unshielded full half duplex auto MDIX auto cross over 32Mb 64Mb 128Mb flash 10 year data hold up without battery 4Mb used for firmware Electrical 7V 9VDC 300mA and optional 48VDC 60mA Physical 5 5mm barrel 2 1mm hole centre ve Battery backup option minimum of 2 hours operation including PSU 3W 10BTU h Temperature 5 50 C 40 122 F Humidity 20 80 R H non condensing Dimensions 160 x 120 x 45mm 6 3 x 4 7 x 1 8 LxWxH Weight 0 25kg 0 55lb Dimensions 250 x 160 x 42mm 9 8 x 6 3 x 1 7 LxWxH Weight 1kg 2 20lb only applicable to ip buffers containing a GRPS modem SIM 1 8 3V Mini Subscriber Identity Module SIM compatible Antenna Interface Female SMA Frequency bands EGSM 900 DCS 1800 and PCS 1900 GSM 850 capability Antenna gain 2 dBi in mobile applications and 7dBi in Fixed GSM GPRS features supported Provides for all GSM GPRS authentication encryption and frequency hopping algorithms GPRS coding schemes CS1 CS4 supported Multi Slot Class 10 4rx 2tx maximum 5 slots See 24 Approvals 2 Antenna gain in dB relative to an isotropic radiator Page 125 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 21 Optional 48V Power Supply The ip2 and ip4 buffers can be factory fitted with an intern
107. ive Record View The live record view shows the incoming data Choose the channel number from the quick selection on the right hand side of the page At the top of the page is a choice of display presentation View As ASCII Only Shows just printable characters ASCII Codes Show printable characters and any hex codes in red Hex Shows a binary hex dump view of the data Records List Show up to 10 records Records are alternately highlighted Single Show only a single record Refresh Stop Don t update the Live View display Auto refresh Updates the display every 2 seconds Click the Download URL to download the latest 10 records 13 1 2 Storage Counters This page shows how many blocks each storage file is using as well as how many bytes have been lost Lost Old is the number of bytes that have been recycled because the channel was full Lost New is the number of bytes that had to be thrown away because there wasn t space Click on the Reset Counters to zero the Lost Old and Lost New counters 1 In versions prior to 1 50 this was simply Diag in the top menu bar The Tools menu option is new to v1 50 2 Note that these downloaded records may be newer than those displayed Page 100 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 13 1 3 Reboot Lua Reboots the internal Lua scripting engine A Lua reboot is required if any script c
108. ixed IP Dotted IP address 192 168 0 235 Dotted Subnet 255 255 255 0 Dotted Gateway address 192 168 0 1 66 Zz 0 9 _ and are allowed These are the characters supported by the Scannex SECollector utility 2 The DCHP Option 61 Client ID includes the Ethernet MAC address and a suffix sequence of hex characters which uniquely identify the individual DHCP request on the ipbuffer When assigning a permanent allocation on the DHCP server e g Microsoft DHCP Server use the full client ID string and not just the Ethernet MAC address Page 20 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Multihome IP global You can assign up to two other IP addresses for the ip buffer This allows connection with a device that is physically on the same Ethernet network but is not on the same IP subnet The Multihome IP setting module is also available from within the TCP Source module Effectively a copy of the settings can be seen and edited there Please note that the settings are global and apply to all channels 2 IP Dotted IP address blank 2 Subnet Dotted Subnet 255 255 255 0 3 IP Dotted IP address blank 3 Subnet Dotted Subnet 255 253 253 0 For example if the PBX has a fixed IP address of 192 0 2 3 2 IP 192 0 2 4 2 Subnet 255 255 255 0 The PBX should be plugged into the same hub switc
109. l be SSL TLS as well ETPS TLS implicit by port port 990 starts with an SSL TLS connection Data transfers will be SSL TLS as well SFTP SSH port 22 connects using the SSHv2 protocol with SFTP file transfer No encryption Security Username The username to log in username Password The password to log in password The name of an existing directory on the FTP server Directory e g data sitestore blank 8 The FTP push client the ip buffer requests the server to perform a PASV transfer The server then tells the client where to connect to and the client actively opens the data socket to the given address This means the ip buffer can sit behind a firewall and still gain access to the FTP server It is secure inasmuch as the ip buffer does not need to open a listening socket that could be hijacked by an attacker In the case of a modem only connection you can use the special designator to denote the address of the other end of the PPP connection This is helpful where the central FTP server machine is also a RAS PPP server 10 If the Security option is SFTP SSH port 22 and the SFTP server authenticates using publickey then you may leave this password field blank The publickey is attempted first and if that fails the password is used Also note that some SFTP servers can be configured to authenticate BOTH publickey AND password 11 The directory must already exist on t
110. lating to the FTP Server delivery mode in section 11 3 Page 47 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 8 2 12 Web You can set your own username and password for web administration to prevent unauthorised modifications to the ip buffer settings Web Server Security No https only force the web browser to use https Accessing port 80 http will redirect to port 443 https Yes http amp https either http or https connections can be made The user is encouraged to use https by the use of a red banner at the top of the browser Yes http amp https Allow http Digest Only the web browser must use MD5 digest authorization Passwords are protected Authorization Basic amp Digest either basic authorization where the username and password are sent unencrypted or digest MD5 authorization is possible Digest Only Unlocked Scannex WebLock is not used webLocked In cases where the username password is not secure enough you can lock the web pages with the Scannex authentication encryption In this case the user has to enter a numerical response to a challenge before gaining timed access to the setup pages Unlocked WebLock Authenticate will always require a password On reboot 5 minute window allows for 5 minutes grace after rebooting where no password is required Authenticate Vi
111. link to allow you to delete any particular P to MAC entry 13 5 Log The ip buffer keeps an ASCII RAM based log of all activity This includes SNMP traps output syslog messages output modem events source and destination events and others The log is circular and will erase old messages when the log exceeds 32k bytes 13 5 1 View Log Clicking this link shows the ASCII log You can also right click and select Save Link As to save straight to disk 13 5 2 Send Log to Alert Channel Clicking this will send the log to the Alert channel either email or http POST See section 8 2 7 for setting up the Alerts Note The Send Log option under the Tools menu will send the log even if the setting Send log is set to No see 8 2 7 6 If the Alert channel is set to Don t send Alerts then the Send Log link will do nothing Page 103 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 13 6 System 13 6 1 Upgrade Firmware Allows upgrading of the ip buffer application This is duplicated in the Setup Advanced page See Section 14 4 1 13 6 2 Check for Updates Triggers the HTTP POST update mechanism to check for updates immediately Note that the ip buffer will also check whenever it boots or when Lua boots Progress is not shown on the main status screen All progress errors and events are saved to the log file 13
112. mixture of CDR and Alarms information custom Lua scripting can split this information into two channel storage areas Page 4 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 1 3 3 Destination The four destination delivery modules also run independently Each destination can deliver using a different method Or they can use the same method e g FTP Push but deliver to a different central server Each channel can be configured to use any combination of LAN WAN DSL or Modem interfaces Page 5 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 1 4 Firmware The firmware is available in two variants 1 4 1 Crypto Free The Crypto Free firmware variant has no SSL TLS options or code It is provided to comply with certain export import restrictions around the world Even if the internal configuration requests SSL TLS it will not use SSL TLS the cipher code is not built into this firmware version The firmware is labelled IPBCFx xx xx where x xx xx is the version number The version number at the footer of each web page will have the marking IPBCF The CF Crypto free version will not show any of the SSL TLS options on the web setup pages 1 4 2 SSL The SSL firmware variant has full SSL TLS code and web options The firmware is labelled IPBSSLx xx xx where x xx xx is the version number
113. n shows the true capacity available for data storage 1 This can happen if the power supply is not providing a voltage within the specifications for running the ip buffer If the ip buffer boots with low volts it will prevent collection and delivery until the supply reaches a suitable supply voltage An email alert and SNMP trap are sent out in this condition Additionally the System Status section 7 5 will be red and show Power Low volts 2 Your browser needs to have a suitable Unicode font installed to show the double arrow If no suitable font exists you will probably see a small square box Page 17 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 7 3 Channel Destination White Not connected Currently connected Red The last delivery had a problem For the push methods of delivery you can also request an a delivery by hovering over the destination cell which will show a Push Now button in the detail panel 7 4 Modem Answering Dialling Negotiating PPP Online When online shows the Local and Remote IP addresses for the PPP link e When the modem was last used and what PPP state was reached to help diagnose PPP configuration errors The tasks that are requesting modem usage The hold off timer for the modem 7 5 System System System fine System error o Total percentage usage of memory o The curr
114. name Compression Limit Send Info LAN only will connect only using Ethernet Modem only will always use PPP LAN then Modem will try to use Ethernet If that fails it will try PPP Modem then LAN will try to use PPP and if that fails it will try Ethernet Note For the Modem dial out setup see section 8 2 5 LAN only The full URL This should be in the form http s user pass server directory resource e g https 192 168 0 240 private upload php e g https main pass 192 168 0 241 cdr post ashx http The string to look for in the body text of an HTTP 20x response to indicate a successful transfer If blank then any HTTP 20x response is considered successful blank The filename for the data file Special tags are allowed see sections 10 6 15 and 10 6 14 channel1 dat channel2 dat etc none send the data as is uncompressed Zlib deflate compress with zlib deflate The file suffix zlib will be added to the data filename none Sets the maximum amount of data in kbytes that will be transferred in one session When the limit is reached the ip buffer will stop at the next whole record in the storage A value of zero means no limit 256 Whether to send the information attachment along with the data Note that enabling the info will add about 8k to each transfer of data Disable the info if sending in near real time no
115. ng a date time prefix etc At the end of the file transfer a suffix is appended to the memory store ftp end time ip file If the FTP client aborts the transfer for any reason then the following suffix is appended instead ftp failed time ip file Page 63 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 10 4 1 FTP Server Notes As each channel can be configured for any form of collection it is possible to collect data from multiple FTP clients It is necessary to make the username for each collection and delivery channel unique so the FTP server code can determine the activity that is allowed Each username is exclusive in other words when one FTP client has successfully logged in with a username any other clients that try to use the same username will receive a Busy error from the FTP server when they try and log in Devices like the Cisco Call Manager 5 will connect to the FTP server in the ip buffer and remain connected permanently Only the STOR and APPE commands are supported for channels that are collecting by FTP The LIST and RETR commands will result in an error code while logged in with that username 10 5 None The source setting None will disable the input channel completely However the storage for that channel can still be used For example another channel may split its data with a Lua script and store h
116. nics Ltd All rights reserved worldwide 10 3 UDP The ip buffer is unique in that it allows collection of UDP data Some devices such as the Cisco Call Manager Express send local data using the syslog protocol The ip buffer can collect this syslog data and treat it as normal data blank any incoming UDP source Allow To restrict to one device or a list enter a name IP address or wildcarded IP address blank The UDP IP port number 1813 or 1646 RADIUS accounting collection UDP Port i 514 syslog service 162 SNMP trap collection 2001 2002 etc ASCII CR LF takes the UDP packet and only stores readable characters Appends a carriage return amp line feed Packet Length LSB MSB Binary stores a two byte length in little endian format and then the binary packet data Binary stores just the pure untouched UDP packet data ASCII CR LF There are special considerations for the specific ports 514 syslog and 162 SNMP trap 10 3 1 Syslog Collection Set the port to 514 syslog You can only select the UDP packet type of ASCII CR LF 10 3 2 SNMP Trap Collection Set the port to 162 SNMP trap The Packet mode decides what is stored e ASCII CR LF the SNMP trap is decoded into a single ASCII line and stored Internally the data is presented as ASCII data with 1 CR LF The decoded string includes the IP address of the sending device e Leng
117. nly answer incoming DATA calls VOICE calls will never be answered but will perform a trigger Page 28 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 8 2 5 Modem Dial out settings If a modem is not physically present then all the web options for using the modem will not be shown The ip buffer will not dial out during the first 5 minutes of boot up This allows for dial in access See section 8 2 4 Modem GPRS settings global These settings only appear for the GPRS amp EDGE mobile modems They do not appear for the RJ modem If the SIM requires a PIN number then enter it here The value is RAMIN always hidden 1 blank Which GSM GPRS frequency bands are enabled on the modem The frequencies used vary by country All bands auto detect GSM 850 amp PCS 1900 Americas used in Canada the United States and many other countries in the Americas E GSM 900 amp DCS 1800 Extended GSM used in most parts of the world Europe Middle East Africa Australia Oceania P GSM 900 only only Primary GSM 900MHz DCS 1800 only only DCS 1800MHz PCS 1900 only only PCS 1900MHz Band All bands 10 If the SIM card is protected with a PIN and an incorrect PIN number is entered the ip buffer will try once only If the entered PIN number gives an error the internal PIN number is erased but you will still see
118. nnect to the ISP Should be longer than the interval time 60 1 then 2 on fail will always try ISP 1 first ISP 2 will only be used if ISP 1 fails Alternate 1 amp 2 will try ISP 1 and ISP 2 in turn 1 then 2 on fail 11 Only for RJ modem GPRS does not require this setting 12 Use a value of at least 30 seconds otherwise the internal modem may not dial 13 Once a hold off or interval period is in place the user can clear the timer from the status web page by hovering over the Modem status panel and pushing the Cl ar Timers button 14 Only for RJ modem GPRS does not require this setting Page 30 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Dial out exclusion Between The start time to begin exclusion 1800 and The end time for the exclusion period 1900 If the modem is used as the primary means of data delivery it may be that the modem is in use all the time when there are very large amounts of data to send Since the modem is also used for administration of the ip buffer it is advantageous to allow a known window when you can always dial in During the exclusion time period the ip buffer will not perform any new dial out attempts If the modem is in use when the exclusion time comes into force the modem manager task will request that all delivery tasks finish their work early so the modem can be hung up so
119. notice this list of conditions and the following disclaimer 2 Redistributions in binary form must reproduce the above copyright notice this list of conditions and the following disclaimer in the documentation and or other materials provided with the distribution THIS SOFTWARE IS PROVIDED BY THE AUTHOR AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT INDIRECT INCIDENTAL SPECIAL EXEMPLARY OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES LOSS OF USE DATA OR PROFITS OR BUSINESS INTERRUPTION HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY WHETHER IN CONTRACT STRICT LIABILITY OR TORT INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE Page 124 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 20 Specifications Serial Port s Network Memory Power supply Power consumption Physical ip 1 32 m ip 4 128 m GPRS Modem Approvals 1 See Section 21 RS232 V24 9 pin plug Auto DCE DTE selection rx pin 2 or 3 Output pin resolves according to input detection or manually set Baud 300 115200 baud Data 7 bit odd even 8 b
120. o flash Now run SEDiscover Locate the ip buffer the name will be LOADER Use the web browse function to view the ip buffer o From there you can erase and or upload a new BLF file to the ip buffer and reboot This operation can only take place over the LAN not over a modem link Page 111 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 15 Advanced Topics 15 1 Replication of settings If you have a large number of ip buffers to configure you can quickly replicate their settings Follow this procedure Program up a target ip buffer Use the Configuration Download to save to a file Edit the file and remove the following lines1 o c network name o c network ip o Remove any other settings that are different between each unit Now connect each ip buffer in turn o Use SEDiscover to locate and web browse the buffer o Use the Configuration Upload to send the modified file If you have chosen to hide passwords then you cannot replicate the passwords They should either be manually edited into the config file or set manually via the web pages 15 2 Lua extensions These extensions are available for the scripting See section 14 2 The full list of Lua extensions and variables is available in the Scannex document ip buffer_oemlua_manual 15 2 1 Alert System alert register oneshot id msg Registers a one shot al
121. om the device will be decoded Additionally any devices named in the address list are given the name as any SNMP trap or SNMP reply is decoded Incoming trap from an ip buffer 192 168 0 235 Trap E 6024 1 3 192 168 0 235 enterpriseSpecific s 2 100 6024 1 3 1 00 02 ae 10 06 4c E 6024 1 3 2 Scannex Response from a query where a name is provided 192 168 0 241 Epson Laser GetResponse system sysDescr 0 EPSON Built in 10Base T 100Base TX Print Server system sysUpTime 0 267127311 system sysName 0 EPSON Laser Response from a query where only an IP address is provided 192 168 0 242 GetResponse system sysDescr 0 HP ETHERNET MULTI ENVIRONMENT ROM none JETDIRECT JD128 EEPROM V 28 47 CIDATE 11 17 2004 system sysUpTime 0 5738382 system sysName 0 EPSON Laser 13 The SNMP Query options only appear when the port is set to 162 14 The ip buffer does not keep track of the individual responses It merely issues the request and collects the reply It is up to the collecting computer to decide what action to take based on the presence or absence of the reply messages 15 The ip buffer requests the next OID from 1 3 6 1 2 1 1 1 1 3 6 1 2 1 1 3 1 3 6 1 2 1 1 5 6 A TAB character starts each var bind e g before the E 6024 sequence This delimiter can be adjusted with a custom setting Page 61 Scannex ip buffer User Manual UK 2007 2012 Scann
122. ompany may discontinue your service temporarily If possible they will notify you in advance But if advance notice is not practical the telephone company will notify you as soon as possible Also you will be advised of your right to file a complaint with the FCC if you believe it is necessary The telephone company may make changes in the telephone network Should these changes affect the ip buffer the telephone company must notify you in writing to enable you to maintain uninterrupted service An FCC compliant telephone cord and modular plug is provided with this equipment This equipment is designed to be connected to the telephone network or premises wiring using a compatible modular jack which is Part 68 Compliant This equipment uses the following USOC jacks RJ 11C The telco needs to be connected with a minimum 26AWG telephone cable 24 9 2 Repair Information According to the FCC only Multi Tech or an authorised repair facility is allowed to service the modem Repairs require the removal of the modem and return to Multi Tech Please contact your supplier or Scannex for details of how to have repairs made Page 133 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 24 9 3 FCC Rules Part 15 Computing Devices Note This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part15 of the FCC rules These limits are de
123. on Be aware that the dial out exclusion time is based on the ip buffer s local clock There may be clock drift over periods of weeks and months This clock drift can be eliminated by using SNTP section 8 2 2 ISP 1 amp ISP 2 RJ modem only Number The full number for the ISP blank Username The CHAP PAP username for the ISP blank Password The CHAP PAP password for the ISP blank GPRS Internet GPRS modem only The GPRS service Access Point Name e g vodafone data APN blank Username The CHAP PAP username for Internet access if required blank Password The CHAP PAP password for Internet access if required blank Page 31 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Firewalling When using the On demand connection method and when connected to an ISP the ip buffer implements a firewall to prevent any TCP IP connections being made to the device It is impossible to gain access to the web server FTP server or any other ports while dialled up to an ISP even if the ISP is actually a RAS server If using the Nailed up permanent connect type then the firewall is disabled This allows remote management of the ip buffers within a VPN network e g through a specialised SIM contract DNS Servers Normally for Ethernet LAN connections the ip buffer will use the DNS1 and DNS2 addresses programmed in the Network amp System web pag
124. only FTP server The associated Pass through socket can be used for engineer or administrative access to the data source When the pass through socket is connected the data may not be stored this depends on the Pass Through setting in 10 6 16 It is also worth noting that each channel has its own method of delivering the data so you can mix and match methods to suit the needs of the system as a whole Page 54 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 10 1 COM Serial All serial ports of the ip buffer include full auto pin detection auto baud rate measurement and auto parity detection You can also set the type of hardware flow control for receive and transmit 10 1 1 Settings Serial utobaud Whether Scannex auto baud and auto protocol detection is enabled Enabled Baud The baud rate from 300 to 115200 If autobaud is enabled this is the starting baud rate 115200 Protocol The number of data bits and parity 8N DTE RX2 Tx3 pin 2 is receive on the DB9 connector Rx Tx DCE Rx3 Tx2 pin 3 is receive on the DB9 connector Auto uses the detect voltage on the pin Diagnostics puts the COM port in a diag mode Auto Rx Flow Which control lines to use to stop the device sending more data RTS Which control line s to use to indicate when the passthrough socket is connected None any control lines not used fo
125. onsistent with the instructions provided the module meets the maximum permissible exposure MPE limits for general population uncontrolled exposure as defined in Section 1 1310 of the FCC Rules and Regulations Any antenna used with the modem must be approved by the FCC Page 134 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 24 10 Canada 24 10 1 Industry Canada Information Notice The Industry Canada label identifies certified equipment This certification means that the equipment meets telecommunication network protective operation and safety requirements as prescribed in the appropriate Terminal Equipment Technical Requirements document s The Department does not guarantee the equipment will operate to the user s satisfaction Before installing this equipment users should ensure that it is permissible to be connected to the facilities of the local telecommunications company The equipment must also be installed using an acceptable method of connection The customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations Repairs to certified equipment should be coordinated by a representative designated by the supplier Any repairs or alterations made by the user to this equipment or equipment malfunctions may give the telecommunications company cause to request the user to disconnect the equipment Users shoul
126. options for aborting connected sockets These options show only when the socket is connected Aborting any connected Source ports only the connected ones are visible Aborting any connected pass through sockets Aborting any delivery transfers 5 The ip buffer will wait 30 seconds before communicating with the GPRS modem Page 102 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 13 4 Network 13 4 1 Ping a device Provides a convenient way to ping a device from the ip buffer Enter an IP address or name and then click the Ping button Four ping attempts will be made For example if an ip buffer is sitting behind a firewall or router and you exchange the ip buffer for another while keeping the same IP address there will be an Ethernet MAC address mismatch the router will have cached the original IP address to MAC in its ARP table By pinging the router you should automatically update the router s ARP table 13 4 2 Listening Ports The listening ports page shows all the port numbers for TCP IP and UDP IP server sockets in the ip buffer It is important that all port numbers are unique and this page helps to see the overall configuration of the ip buffer 13 4 3 Network Table Shows the TCP socket UDP socket ARP table and Routing table of the ip buffer It is helpful in diagnosing TCP connection issues The ARP table list also includes a Jx
127. orldwide 3 Fitting Batteries The ip buffer can run from 3 x standard AA size Ni MH batteries when the mains power fails supplied without batteries With fully charged batteries the ip buffer should run for at least 2 hours although this run time can be limited using the configuration options 3 1 1 Battery Precautions Use only AA sized rechargeable Ni MH batteries with a capacity of at least 2000mAH Batteries should all be of the same capacity manufacturer and type RISK OF EXPLOSION IF BATTERIES OF INCORRECT TYPE ARE FITTED Never use non rechargeable batteries Do not burn or puncture the batteries The cells may explode Check with local requirements for possible special disposal instructions When replacing batteries all batteries should be replaced at the same time Remove the batteries from the product if the product will not be used for some time several months or more Check with local requirements for shipping restrictions before shipping with batteries fitted Some authorities strongly recommend shipping without batteries fitted 1 Batteries not supplied Page 9 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 3 1 2 Installing in an ip 1 The battery compartment for the ip 1 which has a plastic case is accessible beneath the cover in the lid Undo the retaining screw and insert the batteries over the ribbon observing polarity The
128. oxy and port 1080 when using SOCKS 5 or SOCKS 4a blank Username The username if needed for the proxy server blank Password The password if needed for the proxy server blank A list of explicit or wildcard addresses or names to skip proxy for Typically you enter the names or addresses of local machines in this list to prevent them needlessly going via the proxy Separate the list with commas semicolons or spaces e g 192 168 scannex com scannex co uk blank No Proxy For If in doubt about the proxy settings then the IT department usually will know 3 DNS name to IP entries are cached for a maximum of 5 minutes The DNS server can specify a shorter time in the time to live field of the DNS response 4 TCP Push is not supported because you cannot reliably know whether the proxy has lost connection with the remote server stale connections would be a problem 5 Do not confuse this with the delivery destination type The HTTP Proxy protocol can be used for delivering by FTP push and by email because the HTTP protocol is used for talking to the proxy only 6 anything any character Page 22 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide SNMP Traps Destination Dotted IP address for SNMP traps 255 253 229 299 0 0 0 0 will disable SNMP trap transmission 255 255 255 255 will broadcast traps across the LAN
129. p buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide DST Start Chooses which week number Ist first week of the month 2nd second week 3rd third week Ath fourth week Last the last specified day in the month Which Day The day of the week that DST should change Month The month that DST should change Time The time in 24hr HHMM format when DST should change DST End The same entries as for DST Start apply 8 2 3 Power Battery Power ER Time in minutes before powering off when running on batteries Run Limit 60 Page 26 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 8 2 4 Modem In If a modem is not physically present then all the web options for using the modem will not be shown The PPP interface only allows access to the ip buffer itself The ip buffer will not work as a modem router this protects the internal LAN from any dial in attacks Global Country The default of B5 should work in most countries B5 ry For specific country codes please refer to Section 22 Initialisation Applies extra commands after resetting the modem blank If set to a dotted IP address then the ip buffer will assume this address when a computer dials in If set to blank then the ip buffer will become the next IP address ip buffer Address up from the call
130. par un repr sentant d sign par le fournisseur L entreprise de t lecommunications peut demander a l utilisateur de d brancher un appareil a la suite de r parations ou de modifications effectu es par Vutilisateur ou a cause de mauvais fonctionnement Page 136 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 25 European Union Waste Electrical and Electronic Equipment WEEE Statement 25 1 UK Users In the UK Scannex is registered as a WEEE producer and has responsibility for the recycling of Scannex products and any products returned to Scannex postage paid will be recycled at Scannex s cost 25 2 European Users outside the UK Where the supplier of Scannex products is resident in your country then the supplier acts as the importer of the equipment Thus the supplier has the legal responsibility to deal with recycling If the supplier of Scannex products is not resident in your country then the business end user acts as the importer of the product It is Scannex understanding that in this situation No organisation is required to register as the WEEE producer No organisation is required to provide WEEE collection and recycling arrangements 25 3 Manufacturer Responsible Party Scannex Electronics Ltd Unit 8 English Business Park English Close Hove East Sussex BN3 7ET UK Tel 44 0 1273 715460 http www scannex co uk Scannex LL
131. pbufferserial enterprises 6024 1 3 1 Binary serial number ipbuffername enterprises 6024 1 3 2 The device name as programmed in the web page ipbuffermessage enterprises 6024 1 3 3 Human readable description ipbufferchannel enterprises 6024 1 3 4 Channel number string ipbuffertemperature enterprises 6024 1 3 5 Temperature in degrees Celcius integer not ip 1 Page 118 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 17 SNMP Agent OID List The simple SNMP agent is suitable for SNMP pinging and automated network inventory The agent responds to SNMP v1 and v2c on the public community and provides SNMP GET and GETNEXT commands only no bulk operations and no SET operations It provides only the SNMP MIB 2 system group 1 3 6 1 2 1 1 as outlined 1 3 6 1 2 1 1 1 0 sysDescr See notes below 1 3 6 1 2 1 1 2 0 sysObjectID The OID of the ip buffer 1 3 6 1 4 1 6024 1 3 1 3 6 1 2 1 1 3 0 sysUpTime The sytem up time 1 3 6 1 2 1 1 4 0 sysContact Programmable via the web page 1 3 6 1 2 1 1 5 0 sysName Value of ip buffer serial e g ip buffer 00 02 ae 10 00 ae or as programmed via the web page 1 3 6 1 2 1 1 6 0 sysLocation Programmable via the web page 1 3 6 1 2 1 1 7 0 sysServices Fixed integer value of 72 The sysDescr field contains information about the buffer in the form SN
132. r Rx Flow are asserted The Rx Flow control lines always take priority For example if you choose RTS amp DTR for Rx Flow control then the passthrough setting will have no effect None On Passthrough 1 The NetBuffer and ModemBuffer required a pause in the data after measuring the baud rate and before detecting the parity The ip buffer uses a different technique which means that a pause is not required 2 If the device has TTL outputs and not standard RS232 ve ve signals you cannot use Auto The electronics require the receive pin to go negative to detect 3 No data can be received in the Diagnostics mode It reports a Detect number that can be reported to Scannex for problem solving Page 55 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Serial Transmit Which control lines to monitor when deciding whether we can Tx Flow send data into the device CTS Determines the maximum chunk size to transmit The Tx Flow control lines are only checked before sending each chunk If the connected device has a small input buffer and uses hardware flow control then lower this value 16 Tx Size Allows insertion of an inter byte gap on transmission The value is measured in bits so a value of 10 will halve the transmission speed Use larger values to slow down the transmission into slow devices 0 Tx Pause Serial Diagnostics Normal off
133. r a file if you use the Save Link As option in the browser Use this to store a backup of all the configuration settings of the box See also section 15 1 14 1 4 Upload This link will allow the programming of the ip buffer configuration settings by uploading a file from the PC See also section 15 1 Page 106 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 14 2 Script The ip buffer uses the Lua scripting engine The Lua compiler and byte code interpreter is about one tenth the size of a Java virtual machine JVM about 100k Since it is very small it runs well in embedded devices with limited processing power Scannex have extended the core of Lua to include various extensions Most extensions are small but they enhance the overall usability of Lua Documentation tutorials and other information for Lua is available from www lua org In addition the printed book Programming in Lua by Roberto lerusalimschy is a valuable guide The ip buffer is designed to use Lua for storing and processing all configuration parameters as well as for the ability to filter and modify the incoming data streams 14 2 1 Edit This link allows complete editing of the Lua script Typically this script is used for filtering and processing the incoming record data Any changes to the script will require a reboot of the Lua core Rebooting the Lua core is not the same as
134. ribbon will help in the battery removal Remove the power supply and all other connectors from the unit before opening the case Page 10 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 3 1 3 Installing in an ip 4 The ip 4 has a metal case The case has to be opened by removing the screws on either side and then sliding the top case section off Inside the battery compartment lid is fixed by one screw Observe polarity when inserting the batteries Take care not to damage or touch the rest of the circuit board Remove the power supply and all other connectors from the unit before opening the case Battery Box Screw AA Ni MH x 2 x Case Screw Page 11 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 4 Physical Mounting 4 1 ip 1 plastic box 4 1 1 DIN Rail Mounting Fits top hat DIN rail as per DIN E0022 35x15 or 35x7 5mm To fit e Hang the ip buffer onto the top lip of the DIN rail e Push the bottom of the box down onto the rail until it clicks into place To remove e Push box up and unhook from the top of the DIN rail lip 4 1 2 Wall mounting e Mount two flat headed screws not supplied that are 90mm apart in a vertical line o The stem should be no more than 4 5mm diameter o The screw head should be between 6mm and 11mm e Leave the heads proud
135. s on the LAN o SEDiscover will only show ip buffers that are physically connected to the same network segment It will not show ip buffers that are separated by a router gateway firewall o If you have problems locating the ip buffer Disconnect the PC from the main network Connect a CAT5 cable directly between the PC and the ip buffer Make sure the PC has a fixed IP address e g 192 168 0 111 Retry SEDiscover The default IP address of the ip buffer will be 192 168 0 235 You can highlight the entry in SEDiscover and press the world icon to go straight to the web page of the ip buffer You should see the ip buffer s main status page The default username and password for the Setup amp Tools pages are o Username admin o Password secret You can change the ip buffer s IP address subnet amp gateway details o Through the web page at any time assuming you have the correct username and password o With SEDiscover if the ip buffer has been powered up for less than 5 minutes 1 You can download this from our website at www scannex com SEDiscover uses a more acceptable protocol when compared with the older NBDiscover application 2 Even if the ip buffer is on a different subnet the SEDiscover tool v2 2 inserts a temporary static route into your PC s routing table The added routes are removed when you close SEDiscover In addition if you have multiple ip buffers with the same
136. s rather than the shorter and more usual MD5 fingerprints that are shown in most SSH client software on PCs Page 44 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Chains of trust Usually the server will only send a single certificate That certificate may be signed by an approved person e g Verisign etc and a PC is able to check against a database of known certificate authorities to verify the certificate The ip buffer does not have a internal database of approved certificate authorities and can only verify certificates that were actually sent as part of the SSL TLS handshake protocol If multi level certificates are required you should be able to load the whole certificate chain into your server Security Certificate Global Options Verify Servers Verify Date Verify Name Verify Clients Ignore allow any certificate will allow any certificate The fingerprint of any servers the ip buffer connects to will appear in the Recent Fingerprints list Fingerprint must be approved only servers that have certificates that match the approved fingerprint list can be connected to Any others will result in an error Ignore allow any certificate Ignore the validity date of the certificate is not checked Must be in date the certificate date is checked If out of date then an error is reported and the connection closed
137. session Implicit by port starts with an SSL TLS connection A client that connects with plain TCP IP will time out and be disconnected No encryption Auto if the client software negotiates Telnet options then we send back further Telnet options Telnet The ip buffer sends Telnet options when the client connects This is necessary when a Linux telnet command is used to connect to a non standard port Raw TCP IP No Telnet options Every byte is transferred without modification between source and pass through Auto The prompt message for when a password is required Password A simple password string When the client connects to the passthrough TCP IP socket they will be asked for the password 3 When a successful password is entered the ip buffer will send back OK CR LF to the client blank no password checking password The string to send when the password is successfully entered OK r n 41 When dialling in with a modem the Allow address is ignored 42 If you want to always send the prompt even if the password entry is blank then prefix the string with an exclamation mark oop 43 Only a single CR is required to finalise the password entry If the client sends CR LF then the single LF will be consumed ignored Page 80 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Not Stored When
138. sible passwords can be read and written obscured reading passwords will only show on both the web page and configuration downloads Visible Local Passwords 40 One example is where you need to give temporary access to a user or on site engineer They will need the username password anyway but by using the WebLock you can restrict their access to a one time operation They call you with the serial number and challenge and you provide them with a 5 digit response code that is derived from the private secret which you don t give out 41 Version 2 20 now store all passwords in the write only secret store the same area that the Scannex encryption secrets and PKI certificates and keys are stored When set to Obscured it is not possible to simply read out the configuration and write into another buffer to replicate the settings Before uploading the saved configuration file you must replace all values with the required passwords and secrets Page 48 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Web Status Page The username for the status page If this is blank then no authentication is performed for the status Username page If you are using RADIUS authentication and want the status page authenticated then you must fill in a username blank Password The password for the status page blank Forgot the password S
139. signed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help CAUTION Changes or modifications not expressly approved by the manufacturer could void the user s authority to operate the ip buffer 24 9 4 GPRS Modem The Radio Module is certified to comply with the RF hazard requirements applicable to broadband PCS equipment operating under the authority of 47 CFR Part 24 Subpart E and Part 24 of the FCC Rules and Regulations This certification is contingent upon installation operation and in accordance with all instructions provided to the end user When installed and operated in a manner c
140. t LAN only allows incoming connections only from Ethernet Modem only PPP allows incoming connections only from PPP Ethernet will not connect Modem dial ins must use Interface PPP only LAN Modem PPP amp Legacy Allows Ethernet dial in PPP connection and legacy style dumb modem dial in connections LAN Modem PPP amp Legacy You can enter a single name or IP address to restrict access to the TCP server on the LAN 2 Any non matching clients will have their connection closed before any data is sent Allow Hint leave this blank until you have the system working and then secure it with a value If you want to restrict connections to just dumb legacy modem dial in then set this to 127 0 0 1 blank No encryption a plain TCP IP session Most legacy devices will not use TLS SSL for their socket connections TLS SSL Implicit by port starts with an SSL TLS connection A client that connects with plain TCP IP will time out and be disconnected No encryption Auto if the client software negotiates Telnet options then we send back further Telnet options Telnet The ip buffer sends Telnet options when the client connects This is necessary when a Linux telnet command is used to connect to a non standard port Raw TCP IP No Telnet options Every byte is transferred without modification between source and pass through Telnet Client Type
141. tag on the subject line separated by a comma and will have the status lua file attached When using HTTP POST the alerts are sent through as fields Each field has the prefix alert_ The tag follows e g alert_Reboot The field value is always the date in the form YYYY MM DD HH MM SS a space and the alert text It is relatively trivial to process these alerts in web server side scripting languages like ASP NET Java PHP etc Method Send Info Method Email Server Only visible if Method is Email SMTP SMTP email to Email CSMTP will send alerts by email HTTP POST to Web Server will send alerts by the HTTP POST method Don t send alerts will not send anything Email SMTP yes will send the information attachment with the alert no will send just the alert yes SMTP 1 will send via SMTP server 1 SMTP 2 will send via SMTP server 2 Click the show hide to view the actual SMTP 1 and SMTP 2 programming SMTP 2 For SMTP settings see section 8 2 6 The recipient s of the alert emails Use a semicolon to separate multiple recipients e g alerts scannex com myemail yahoo com blank 18 Scannex can supply a licensed Web Server Support Package Page 35 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide HTTP POST Only visible if Method is HTTP POST to
142. tes how to perform simple filtering and changes to the incoming record stream In this example we assume that channel 4 is being filtered and we need a simple date and time prefix to each record in the form MM DD HH MM function datetimeprefix rec chnl tag local t s t i now s string sub t 6 7 string sub t 9 10 8tring sub t 12 13 2 string sub t 15 16 mem write chnl s rec end ll x chnl 4 src onrecord datetimeprefix The function datetimeprefix simply takes the global value i now and splits it into the month day hour and minute values It then writes the prefix and original record to the memory channel specified you could also use a hard coded channel number e g mem write 4 s rec The last line glues the function to the event for channel 4 so that when a record arrives the ip buffer will call the Lua function rather than storing This functionality is easier to do with the Protocol Time Stamp field of m d H M without the quotes Page 114 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 15 3 2 Duplicating data It may be necessary to accept data from one source channel e g a serial port and store into two separate memory channels The individual channels may then send the data in two different directions to minimise the probability of data loss function duplicat
143. th LSB MSB Binary the trap is stored as it was received with a length prefix e Binary the trap is stored as it was received Additionally a section appears for SNMP trap collection 11 e g 192 168 0 device scannex com 192 168 Wildcards are for anything and for any single character 12 Prior to v1 63 48 only the binary modes were available for SNMP trap storage Page 60 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide SNMP Query The SNMP Query mechanism provides for a method of checking that the connected device is still alive and connected This is particularly important where the ip buffer is collecting traps from a device that sends traps only infrequently The SNMP community This value is shared between all SNMP ony activities public blank no devices are queried Enter a list of addresses in the form address name or just Addresses f address to query Keep multiple entries separated by a newline e g 192 168 0 241 MainPBX blank Time The time interval in seconds to query the address list 0 don t query 600 At the time interval the ip buffer will transmit an SNMP GET NEXT query to each of the devices listed in the Addresses field It will request the sysDescr sysUpTime and sysName fields gt If the Packet entry is set to ASCII CR LF then the response fr
144. the first time When using the LAN this message will flash up briefly However when connected via a modem this message is visible longer as it takes longer to fetch the module over the relatively slow PPP connection All text fields allow special characters to be entered with a backslash character For example t is a TAB character r is CR n is LF Additionally xnn will enter a two digit hex character e g xc9 For this reason if you want to enter a genuine backslash character enter e g let me in is the character sequence let me in Default settings in the manual are shown in italic green e g 60 denotes a default value of 60 Page 19 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 8 2 Global Settings The global settings are divided into several main modules Device Name The device name is used for Display in the status page Identification when using SEDiscover As the from address when sending emailed data and email alerts 8 2 1 Network LAN Ethernet Assignment Fixed IP Subnet Gateway 1 The email client will strip any illegal characters when using the name Only A Z a Fixed IP will apply the static assignments below DHCP will obtain network assignments from the LAN For static multi homed addresses click the F
145. the PC clock and the ip buffer just click SAVE Alternatively you can manually enter a UTC GMT time UTC Enter a manual time in the form yyyy mm dd hh mm ss The Time Zone and Daylight Saving Time is applied to calculate the ip buffer s local time See section 8 2 2 for SNTP time related settings Time Zone and Daylight Saving Time settings 8 4 Encryption Keys The encryption keys are applicable for the Scannex 40 bit encryption Each channel has its own key Channel 1 4 Enter a hexadecimal secret for encrypting the data Enter a hexadecimal secret for protecting web access See WebLock section 8 2 12 43 Firmware 2 60 and before used local time internally 44 Local time UTC TimeZoneOffset 45 The key is a hexadecimal string Use a maximum of 24 characters giving 96 bits for any of the secret fields Note you can use a shorter number of characters but it should always be an even number of digits as hexadecimal numbers work in pairs e g O0a0b4546 Page 52 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 9 Channels The ip buffer has the concept of channels at the core A channel consists of The data source Serial TCP UDP FTP Server or off Section 10 A pass through channel that allows bidirectional access to the source from a TCP IP socket Section 10 6 16 A method of delivery the destination
146. ther by email or HTTP POST There are two options for each channel s data source The number of minutes of quiet before sending an alert When the passthrough is connected section 10 6 16 the Quiet ip buffer will not see any data to stop the quiet alert 0 will disable the notification 0 Ignore do nothing Connects Notify send an alert when the channel connects and disconnects Ignore 48 Once a channel has become quiet the alert system will send regular quiet alerts at that interval The alert system has a schedule to decide when to send these quiet alerts See section 8 2 7 49 In the case of a TCP source that includes Match Send fields the channel is considered connected when the Match Send process completes successfully See section 10 2 Page 83 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 11 Destinations There are also common options for each destination type that are detailed in section 11 10 11 1 Email push SMTP client The email client in the ip buffer will send channel data directly to an SMTP server You can choose to send the data in compressed and or encrypted form and decide on the filename and extension The emails themselves are split into three parts 1 Body This includes basic information in HTML format about the ip buffer 2 Status attachment status lua This is the complete
147. tial portions of the Software THE SOFTWARE IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM DAMAGES OR OTHER LIABILITY WHETHER IN AN ACTION OF CONTRACT TORT OR OTHERWISE ARISING FROM OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE 19 2 zlib License zlib h interface of the zlib general purpose compression library version 1 2 3 July 18th 2005 Copyright C 1995 2005 Jean loup Gailly and Mark Adler This software is provided as is without any express or implied warranty In no event will the authors be held liable for any damages arising from the use of this software Permission is granted to anyone to use including commercial applications and freely subject to the following restri his software for any purpose o alter it and redistribute it tions Co F ct 1 The origin of this software must not be misrepresented you must not claim that you wrote the original software If you use this software in a product an acknowledgment in the product documentation would be appreciated but is not required 2 Altered source versions must be plainly marked as such and must not be misrepresented as being the original software 3 This notice may not be removed or altere
148. tifier User Name to Filter Id matrix then the inclusion of a user on the RADIUS server will allow access to the specified resources on all ip buffers that refer to that RADIUS server The inclusion of programmable NAS Identifier and NAS IP Address values should provide for enough flexibility to manage either groups of ip buffers or individual ip buffers at the RADIUS server However for some RADIUS servers it may be that providing administrative web access is all that is practical This is the main reason for allowing each of the four services to choose where their authentication is taken Page 43 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 8 2 10 Certificates The certificates section allows options to lock the ip buffer to specific servers by checking the servers certificates Additionally clients can be forced to provide a client certificate for checking against a list of approved fingerprints The fingerprints are a mathematical hash of the full certificate There are two common methods of hashing certificates MD5 and SHA1 The ip buffer uses the stronger SHA1 fingerprint hash method The full certificates can be very large several kilo bytes whereas an SHA1 hash is 20bytes long In the ip buffer it is shown as 20 pairs of hex numbers e g Oc 15 fe 6e 7f b4 cd 2c 64 18 16 8b d5 3a 67 6e c7 54 b8 71 Locking an ip buffer to a partic
149. tination specifies compression then the compression is applied before encryption Unencrypted Page 96 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 11 10 3 Push Triggers Push Triggers The push methods Email FTP Push HTTP POST and TCP Push require a trigger to initiate the transfer of data to the central server Full Pause Modem ring Push Schedule Initiate a delivery when the channel has more than this amount of data in kilo bytes 0 will disable this trigger 0 When there has been more than this value in seconds pause in the incoming data stream the ip buffer will deliver the data 0 will disable this trigger 0 Tgnore do nothing when the modem rings Deliver on Ring ringing the ip buffer for 6 seconds or less can initiate a delivery of data on all channels with this value set Ignore In addition to the triggers there is a powerful scheduler that allows for timed deliveries Condition Deliver Every At Between and Variance On These Days At all other times Deliver Every Always trigger a delivery at the schedule times Only when data only trigger a delivery at the scheduled times if there is something to deliver Only when data Sets the interval in minutes to deliver data during the specified days 0 means deliver once only the At Between time 60 The start
150. ty may void the approvals and can damage the unit 23 4 1 Scannex Approved PSUs e Hong Kwang HK CP11 A07 e Touch Electronics SA070507 amp SA07 10US07 e Ningbo Fuled DCSP070100 23 5 General Warnings e Avoid contact with the ip buffer or ancillary equipment during an electrical storm there is a risk of electrical shock e Do not use the equipment in the vicinity of a gas leak e Avoid contact with liquids and do not use if the unit is suspected to be damp e Apart from batteries optional no user serviceable parts inside e Use indoors only 23 6 Modem Caution if fitted e Never install phone wiring during a lightning storm e Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations e Never touch uninsulated phone wires or terminals unless the phone line has been disconnected at the network interface e Use caution when installing or modifying phone lines e To reduce risk of fire use only 26AWG or larger telephone line cord 23 7 A note about Power Connection Surge Protectors and lightning Power surges on power lines such as those caused by lightning strikes can destroy or damage the ip buffer Therefore we recommend that the DC Power supply and telephone line interfaces are connected via surge protectors 23 8 South Africa This ip buffer must be used in conjunction with an approved surge protection device Page 130 Scannex ip buffer User
151. ular server certificate will prevent man in the middle style attacks and spoofing The ip buffer will only connect to the genuine server Security Certificate Fingerprints Shows the SHA1 hash fingerprint of the ip buffer s TLS SSK PKI certificate You can use this to check that the PC clients are actually connecting to this ip buffer and not being intercepted Local Fingerprint Links for download the TLS SSL PKI X509 certificate or the SSH Download publickey 2 These files may be needed for inclusion in the allowed keys on your server A list of SHA1 hash fingerprints for certificates that are approved Approved by this ip buffer You may enter just the fingerprint on Fingerprints each line or name fingerprint so you can identify the fingerprints more easily Blank The Recent Fingerprint list shows the fingerprints of any certificates that were not listed in the Approved Fingerprints list SSH server fingerprints will be prefixed with the IP address and SSH version number Address is the IP address or name that was programmed into the ip buffer When a client connects this field will show BLANK Certificate CN is the Common Name that is entered into the certificate on the server or client Recent Fingerprints Fingerprints list 31 SSL TLS firmware only 32 The SSH server publickey is taken from the TLS SSL PKI certificate s RSA key 33 The SSH fingerprints are SHA1 fingerprint
152. verts the 22 byte binary data into human readable ASCII hex with a CR LF at the end Time stamping is performed Format Pure Binary Page 76 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 10 6 14 Time Stamping ASCII based protocols include a field for specifying a date time format string to prefix every record when in ASCII mode Any text can be inserted along with the following special tokens Day of the month 01 31 Hour using 24 hour format 00 23 Hour using 12 hour format 1 12 Month 101 12 eooo Minute 00 59 Second 100 59 Week numter starting from the first 33 Sunday 00 53 Week number starting from the first 34 Monday 00 53 itera character date39 Date tag in the format d 20070621 fd YYYYMMDD time40 Date and time tag in format t 20070621151702 ft YYYYMMDDhhmmss 3 Must appear on its own date 40 Must appear on its own time Page 77 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Literal character Examples Prefix Description Example Output m d H M Month Day Hour Minute 06 23 15 21 y m d Year Month Day 07 06 23 Date y m d As above but with literals Date 07 06 23 Only full records are prefixed If you require every ASCII line to be stamped then use the ASCII line protocol Page
153. vides a real time stream over an SSL link Because this protocol requires SSL it does not show in the Crypto Free firmware that is shipped by default Protocol Parameters Username The username for logging onto the BCM s CDR service blank Password The password for logging onto the BCM s CDR service blank The call record and alarm data is processed and handled in the same way as the Nortel Meridian amp Norstar protocol 34 The BCM needs to support the Live Stream running on TCP IP The older BCM models supported only DCOM connection which is not supported by the ip buffer Page 74 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 10 6 11 Protocol Nortel Meridian amp Norstar The Nortel Meridian amp Norstar protocol is based on the ASCII lines protocol However it is also aware of the record formats of Meridian and Norstar Protocol Parameters ASCII only strips the high bit from the incoming data and removes all NULL characters 0x00 and control codes Allow ASCII NULLS codes strips the high bit from the incoming data but keeps NULL characters 0x00 and control codes ASCII only If there is no line ending or more precisely the first character of the next line has not been received the timeout decides Timeout when to finalise the data and assume that nothing more is arriving from the source
154. will look for all strings that include 7 digits followed by any number of digits or characters The anonymous function provided as a replacement for the string will Work out the length stored in len If the length is longer than 8 characters it will keep the first 8 characters and substitute the remaining characters with X If the length is less than or equal to 8 characters then it will effectively replace the last 4 characters with an X Obviously any other combination is possible See Programming in Lua 2 Edition pages 180 191 for more information on the string gsub function or http www lua org pil 20 2 html and http www lua org pil 20 3 html Page 116 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 16 SNMP Traps Trap OID enterprises 6024 1 3 The complete MIB file is available for download from our website www scannex com 16 1 Trap List Action SpecificTr Corresponding _ MIB definition ap Alert Text Power Up 1 0x01 Reboot The ip buffer has booted and started running code Power off 2 0x02 The power has failed These are the dying words of the ip buffer Reboot request 3 0x03 A reboot has been requested Expect a Power Up trap to follow as the ip buffer restarts Lua reboot 4 0x04 Lua has been rebooted Battery power
155. will try to use PPP and if that fails it will try Ethernet For the Modem dial out setup see section 8 2 5 LAN only Server The name or IP address of the server blank TCP Port The port number to connect to the server on 25 No encryption a plain SMTP session Explicit by command starts with a plain connection and then upgrades to SSL TLS If the server does not support SSL TLS then the delivery will fail Implicit by port starts with an SSL TLS connection No encryption TLS SSL 16 If using the point to point email delivery method across a public network we suggest using a non standard port number Some ISPs now filter any port 25 traffic and perform anti spam and other checks You can use any port e g 20025 as long as the server is programmed to use the same port For any public SMTP server port 25 should be used for non SSL traffic 17 In the case of a modem only connection you can use the special designator to denote the address of the other end of the PPP connection This is helpful where the mail server machine is also a RAS PPP server Page 33 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide Domain Username Password Limit Domain you need to enter a domain name e g scannex com that is used for the HELO EHLO logon sequence and for the domain part of the from address The from email
156. y full 8 bit The binary protocol will simply grab the incoming data and store it The size of the chunks are arbitrary and can be up to 2048 bytes long There are no parameters and there is no option for time stamping binary data All 8 bits of data are stored without any modification 22 You can use another port other than 9000 However make sure that the ip buffer port and Avaya port agree Additionally if collecting from multiple Avayas into an ip 4 make sure that each Avaya uses a different port number 23 The Reliable Protocol can be set to either Y or N in the change ip services section of the Avaya admin 24 Scannex can provide further information on how the Avaya can be configured for raw TCP delivery Page 69 Scannex ip buffer User Manual UK 2007 2012 Scannex Electronics Ltd All rights reserved worldwide 10 6 6 Protocol Generic Records This protocol provides an easy way to collect ASCII data from a wide variety of devices It is subtly different to the ASCII Lines protocol in the following ways It will always terminate the record with CR LF sequence adding one if needed e It will throw away any runt records records that do not terminate in the Suffix character string e It will only keep data between the Prefix and Suffix strings All other data is discarded Protocol Parameters Allow Type Prefix Suffix ACK Timeout ASCII

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