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Billion Electric Company BiPAC 7402G User's Manual

1. Wireless Wireless Parameters WLAN Service Enable O Disable Mode B02 11b g Y ESSID MEGA123 ESSID Broadcast Enable O Disable Regulation Domain MN Arnerica v Channel ID Channel 1 2 412 GHz Scan Channel Usage Tx PowerLevel 1 ou l 0 255 Connected true AP MAC address 00 04 80 7 74 01 AP Firmware Version 1 0 6 0 Wireless Distribution system WDS WOS Service Enable Disable Peer WOS MAC address 100 00 00 00 00 00 Parameters WLAN Service Default setting is set to Enable If you do not have any wireless both 802 11g and 802 11b device in your network select Disable Mode The default setting is 802 11b g Mixed mode If you do not know or have both 11g and 11b devices in your network then keep the default in mixed mode From the drop down manual you can select 802 11g if you have only 11g card If you have only 11b card then select 802 11b ESSID The ESSID is the unique name of a wireless access point AP to be distinguished from another For security propose change the default wlan ap to a unique ID name to the AP which is already built in to the router s wireless interface lt is case sensitive and must not excess 32 characters Make sure your wireless clients have exactly the ESSID as the device in order to get connected to your network Note lt is case sensitive and must not excess 32 characters ESSID Broadcast lt is function in whic
2. ADSL ADSL Parameters Connect Mode ADS L2 auto fallback Modulation G DOmtBisPlus4uto Profile Type MAIN 7 Activate Line true Coding sain auto v Tx Attenuation Bis DE w DSP Firmware Version EBS Ja Connected false Operational Mode Inactive Annex Type ADSLAA Upstream T Downstream 0 CO Vendor Elaspsed Time Apply Advanced Options Connect Mode This mode will automatically detect your ADSL line code ADSL2 ADSL2 G dmt Gite 11 413 AnnexM2 and AnnexM2 But in some area multimode cannot detect the ADSL line code well If it is the case please adjust the ADSL line code to Gdmt or 11 413 first If it still fails please try the other values such as ALCTL ADI etc If you still having trouble with the line please check with your ISP for line connect information Note If you have subscribed ADSL1 11 413 mode line you may go to the Advanced Options for more connection module combinations Activate Line Aborting false your ADSL line and making it active true again for taking effect with setting of Connect Mode Coding Gain It reduces router s transmit power which will effect to router s downstream performance Higher the gain will increase the downstream rate but it sometimes causes unstable ADSL line The configurable ADSL coding gain is from O dB to 7dB or automatic Tx Attenuation It is the ADSL transmission power that the modem is using The lower the power the better perfo
3. URL Filter Contiguration URL Filtering Enable Disable Block Mode Always On w Keywords Filtering C Enable Details C Enable Details Disable all WEB traffic except for Trusted Domains Block Java Applet Block surfing by IP address Domains Filtering Restrict URL Features Exception List Mare IP Address Enable Disable To enable or disable URL Filter feature Block Mode A list of the modes that you can choose to check the URL filter rules The default is set to Always On Disabled No action will be performed by the Block Mode Always On Action is enabled URL filter rules will be monitoring and checking at all hours of the day TimeSlot1 TimeSlot16 It is self defined time period You may specify the time period to check the URL filter rules i e during working hours For setup and detail refer to Time Schedule section Keywords Filtering Allows blocking by specific keywords within a particular URL rather than having to specify a complete URL e g to block any image called advertisement gif When enabled your specified keywords list will be checked to see if any keywords are present in URLS accessed to determine if the connection attempt should be blocked Please note that the URL filter blocks web browser HTTP connection attempts using port 80 only For example if the URL is http www abc com abcde html it will be dropped as the keyword abcde occurs in th
4. IKE Proposal Hash Function It is a Message Digest algorithm which coverts any length of a message into a unique set of bits It is widely used MD5 Message Digest and SHA 1 Secure Hash Algorithm algorithms SHA1 is more resistant to brute force attacks than MD5 however it is slower MD5 A one way hashing algorithm that produces a 128 bit hash SHA1 A one way hashing algorithm that produces a 160 bit hash Encryption Select the encryption method from the pull down menu There are several options DES 3DES and AES 128 192 and 256 3DES and AES are more powerful but increase latency DES Stands for Data Encryption Standard it uses 56 bits as an encryption method 91 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router 3DES Stands for Triple Data Encryption Standard it uses 168 56 3 bits as an encryption method AES Stands for Advanced Encryption Standards you can use 128 192 or 256 bits as encryption method Diffie Hellman Group It is a public key cryptography protocol that allows two parties to establish a shared secret over an unsecured communication channel i e over the Internet There are three modes MODP 768 bit MODP 1024 bit and MODP 1536 bit MODP stands for Modular Exponentiation Groups Local ID Type Specify local ID type Content Input ID s information like domain name www ipsectest com Remote ID Type Specify Remote ID type Identifier Input remote
5. VoIP Always On Timesin y a TimeSlot1 w any A iia 0 0 0 0 Sometime your customers or friends may upload their files to your FTP server and that will saturate your downstream bandwidth The settings below help you to limit bandwidth for the restricted application Aa Inbound IP Throttling 192 168 1100 192 168 1 100 118 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Virtual Server Port Forwarding In TCP IP and UDP networks a port is a 16 bit number used to identify which application program usually a server incoming connections should be delivered to Some ports have numbers that are pre assigned to them by the IANA the Internet Assigned Numbers Authority and these are referred to as well known ports Servers follow the well known port assignments so clients can locate them If you wish to run a server on your network that can be accessed from the WAN i e from other machines on the Internet that are outside your local network or any application that can accept incoming connections e g Peer to peer P2P software such as instant messaging applications and P2P file sharing applications and are using NAT Network Address Translation then you will usually need to configure your router to forward these incoming connection attempts using specific ports to the PC on your network running the application You wil
6. Name o A ae cre ele epee SOS Ne ee 2 item sa a google Delete o o Es Return amp Example Andy wishes to disable all WEB traffic except for ones listed in the trusted domain which would prevent Bobby from accessing other web sites Andy selects both functions in the Domain Filtering and thinks that it will stop Bobby But Bobby knows this function Domain Filtering ONLY disables all WEB traffic except for Trusted Domain BUT not its IP address If this is the situation Block surfing by IP address function can be handy and helpful to Andy Now Andy can prevent Bobby from accessing other sites Restrict URL Features This function enhances the restriction to your URL rules Block Java Applet This function can block Web content that includes the Java Applet It is to prevent someone who wants to damage your system via standard HTTP protocol Block surfing by IP address Preventing someone who uses the IP address as URL for skipping Domains Filtering function Activates only and if Domain Filtering enabled 195 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router IM P2P Blocking IM short for Instant Message is required to use client program software that allows users to communicate in exchanging text message with other IM users in real time over the Internet A P2P application known as Peer to peer is group of computer users who share file to specific groups of people across the Internet Both Instant Messag
7. Network FX Identification Services Protocols Adapters Bindings 1 Go to Start Settings Control Panel In the Control memories Y NetBEUI Protocol Panel double click Network and choose the Protocols tab nes 2 Select TCP IP Protocol and click Properties See Figure iemvnnanos a Tempo 3 1 2 E TCP IP Protocol Transport Control Protocol Intemet Protocol The default wide area network protocol that provides communication across Microcolt TCPAP Properties IP Address DNS WINS Address Routing 3 Select the Obtain an IP address from a DHCP server radio An IF address can be automatically assigned bo thie network card button and click OK See Figure 3 13 by a DHCP server If your network does nat have a DHCP server ask pour mebacck administrator for an address and then bape bin the space below w Obtain an lP address from a DHCP server E Specityan IP address IF Grote Las IA z uost F DE C Maia Figure 3 13 IP Address 16 Chapter 3 Basic Installation 802 11g ADSL2 VPN Firewall Router Factory Default Settings Before configuring your you need to know the following default settings Web Interface Username and Password m Username admin Password admin The default username and password are admin and admin respectively If you ever forget the username password to login to the router you may press the RESET button up to 6 se
8. You may temporarily permit remote administration of this network device Allow Access for 30 minutes To temporarily permit remote administration of the router i e from outside your LAN select a time period the router will permit remote access for and click Enable You may change other configuration options for the web administration interface using Device Management options in the Advanced section of the GUI If you wish to permanently enable remote access choose a time period of 0 minutes of Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Firmware Upgrade Firmware Upgrade You may upgrade the system software on your network device Your router s firmware is the software that allows it to operate and provides all its functionality Think of your router as a dedicated computer and the firmware as the software it runs Over time this software may be improved and modified and your router allows you to upgrade the software it runs to take advantage of these changes Clicking on Browse will allow you to select the new firmware image file you have downloaded to your PC Once the correct file is selected click Upgrade to update the firmware in your router DO NOT power down the router or interrupt the firmware upgrading while it is still in process Improper operation could damage the router Warning 58 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Backup Restore Backup Rest
9. section BitTorrent eDonkey Check the box to block either or both Bit Torrent or and eDonkey To be sure you enabled the Peer to Peer Blocking first 76 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Firewall Log Firewall Log Event will be shown in the Status Event Log Filtering Log Enable Disable Intrusion Log O Enable Disable URL Blocking Log Enable Disable Firewall Log display log information of any unexpected action with your firewall settings Check the Enable box to activate the logs Log information can be seen in the Status Event Log after enabling Tf Chapter 4 Configuration Billion BiPAC 7402G 802 11g ADSL2 VPN Firewall Router VPN Virtual Private Networks Virtual Private Networks is ways to establish secured communication tunnels to an organization s network via the Internet Your router supports three main types of VPN Virtual Private Network PPTP IPSec and L2TP PPTP Point to Point Tunneling Protocol PPTP YPN PPTP for Remote Access Application Enable Disable Name Type status WPNPPTP for LAN to LAN Application Enable Disable Name Type status Create Anei There are two types of PPTP VPN supported Remote Access and LAN to LAN please refer below for more information Click Create to configure a new VPN connection PPTP VPN PPTP for Remote Access Application Enable Disable Name Type status C 5 Testing dialout Inactive Edit Delete
10. and Windows 98 users may install the Internet Connection Sharing client from Windows XP in order to support UPnP Windows 2000 does not support UPnP Disable Check to disable the router s UPnP functionality Enable Check to enable the router s UPnP functionality UPnP Port lts default setting is 2800 It is highly recommended for users to use this port value If this value conflicts with other ports already being used you may wish to change the port SNMP Access Control Software on a PC within the LAN is required in order to utilize this function Simple Network Management Protocol SNMP V1 and V2 Read Community Specify a name to be identified as the Read Community and an IP address This community string will be checked against the string entered in the configuration file Once the string name is matched user obtains this IP address will be able to view the data Write Community Specify a name to be identified as the Write Community and an IP address This community string will be checked against the string entered in the configuration file Once the string name is matched users from this IP address will be able to view and modify the data Trap Community Specify a name to be identified as the Trap Community and an IP address This community string will be checked against the string entered in the configuration file Once the string name is matched users from this IP address will be sent SNMP Traps SNMP V3
11. s UPnP configuration options UPnP Portmap UPnP Porimap Table Mame Protocol External Port Redirect Port IF Address emwebigd1 024 udp 15344 353 4 15054 15052 192 160 1 2405 emwebigd1025 icp 49500 46600 14011 14011 192 160 1 205 ermvebigd1 Ob udp a 15169 15165 192 160 102 ermvebigd 1064 tcp 50937 50937 14500 14500 192 160 1 2012 Chapter 4 Configuration 28 Quick Start Quick Start Connection Encapsulation VPI Cl MAT Optional Settings IP Address subNetmask Default Gateway DNS Obtain ONS automatically Primary DNS secondary DNS PPP Username Password Apply Cancel 802 11g ADSL2 VPN Firewall Router z 35 Enable Disable 0 0 0 0 0 0 0 0 means Obtain an IP address automatically 0 0 0 0 Enable For detailed instructions on configuring your WAN settings please see the WAN section of this manual Usually the only details you will need for the Quick Start wizard to get you online are your login often in the form of username ispname your password and the encapsulation type In additional you have the option to provide specific DNS as your desire or check the Enable box to get the DNS automatically from your ISP Your ISP will be able to supply all the details you need alternatively if you have deleted the current WAN Connection in the WAN ISP section of the interface you can use the router s PVC Scan feature to attempt to determine the Enc
12. 15 Timeslot15 16 TimeSlot16 Chapter 4 Configuration Day in a week sMIVVTFs SMITWTEFSs sMIVTFs sMIWTFs sMTWTFs SMITWTEFS sMIVVTFs sMTVVTFs sMIVTFs sMIVWTFs sMTWTFs sMTWTFs sMIVVTFs sMIWTFs sMITVVTFs sMTATFS start Time 06 00 0a 00 Qo 00 06 00 Qo 00 Qo 00 06 00 06 00 0a 00 Qo 00 Qe 00 08 00 06 00 06 00 06 00 0a 00 End Time lo 00 18 00 18 00 18 00 16 00 18 00 18 00 18 00 lo 00 16 00 18 00 18 00 18 00 18 00 16 00 18 00 Edit Edit Edit Edit Edit Edit Edit Edit Edit Edit Edit Edit Edit Edit Edit Edit 26 802 11g ADSL2 VPN Firewall Router Configuration of Time Schedule Edit a Time Slot 1 Choose any Time Slot ID 1 to ID 16 to edit click Edit Time Schedule ca aie Time Slot ID Name Day in a week start Time End Time 1 TimeSlot1 sSMTWTES 06 00 18 00 Edit Clear 2 TimeSlot2 sMTWTFs 06 00 18 00 Edit Clear Note Watch it carefully the days you have selected will present in capital letter Lower case letter shows the day s is not selected and no rule will apply on this day s 2 A detailed setting of this Time Slot will be shown Time Schedule Edit Time Slot ID 1 Name TimeSlott Day Sun Mon v Tue Wed v Thu Fri LJ Sat Start Time 08 00 End Time 118 m 00 ID This is the index of the time slot Name A user define description to ide
13. CP FTP Control 22 TCP8UDP SSH Remote Login Protocol 23 TCP Telnet lo 235 TCP SMTP Simple Mail Transfer Protocol Lo 53 ICP8UDP DNS Domain Name Server 53 69 UDP TFTP Trivial File Transfer Protocol TCP World Wide Web HTTP 80 110 TCP POP3 Post Office Protocol Version 3 19 TCP NEWS Network News Transfer Protocol 123 UDP NTP Network Time Protocol 161 TCP SNMP 443 TCP amp UDP HTTPS 1608 fcr T120 1720 froP H323 4000 TCP ICQ z070 joe RealAudio re Chapter 4 Configuration Time Schedule 802 11g ADSL2 VPN Firewall Router The Time Schedule supports up to 16 time slots which helps you to manage your Internet connection In each time profile you may schedule specific day s i e Monday through Sunday to restrict or allowing the usage of the Internet by users or applications This Time Schedule correlates closely with router s time since router does not have a real time clock on board it uses the Simple Network Time Protocol SNTP to get the current time from an SNTP server from the Internet Refer to Time Zone for details You router time should correspond with your local time If the time is not set correctly your Time Schedule will not function properly Time Schedule Time Slot ID Name 1 TimeSlot1 2 TimeSlot2 3 TimeSlot3 TimeSlot4 y TimeSlots 6 TimeSlot6 f TimeSlot7 o TimeSlot 9 TimeSlot9 10 TimeSlot10 11 TimeSlot11 12 TimeSlot12 13 TimeSlot13 14 TimeSlot14
14. Hi Always On High any BS BS Ta TN Disabled R fo majo 0 0 0 0 fo 0 0 0 ti Always On High any FO FO TEE TIN Disabled pl o fo 0 0 0 0 0 0 0 0 i Always On High any FO FO TNE TN Disabled E fo Cl 0 0 0 0 0 0 0 0 Hi Aways On High any BS BS TTT T Disabled o C0 0 0 0 0 0 0 0 0 Always On High any Disabled o fo 0 0 0 0 0 0 0 0 You can click Clear to delete the existing Application Click Clear Application A user define description to identify this new policy application Time Schedule Scheduling your prioritization policy Priority The priority given to each policy application lts default setting is set to High you may adjust this setting to fit your policy application Protocol The name of supported protocol Source Port The source port of packets to be monitored 112 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Destination Port The destination port of packets to be monitored Source IP Address Range The source IP address or range of packets to be monitored Destination IP address Range The destination IP address or range of packets to be monitored DSCP Marking Differentiated Services Code Point DSCP it is the first 6 bits in the ToS byte DSCP Marking allows users to classify traffic based on DSCP value and send packets to next Router See Table 4 Here is the DSCP Mapping Table Note To be sure t
15. IP Alas IF Address suUbNetmask security Interface IP Alias Parameters IP Address Al E Sub etmask p Security Interface Internal 2 External DMZ IP Address Specify an IP address on this virtual interface SubNetmask Specify a subnet mask on this virtual interface Security Interface Specify the firewall setting on this virtual interface Internal The network is behind NAT All traffic will do network address translation when sending out to Internet if NAT is enabled External There is no NAT on this IP interface and connected to the Internet directly Mostly it will be used when providing multiple public IP addresses by ISP In this case you can use public IP address in local network which gateway IP address point to the IP address on this interface 32 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router DMZ Specify this network to DMZ area There is no NAT on this interface Ethernet Client Filter The Ethernet Client Filter supports up to 16 Ethernet network machines that helps you to manage your network control to accept traffic from specific authorized machines or can restrict unwanted machine s to access your LAN There are no pre define Ethernet MAC address filter rules you can add the filter rules to meet your requirements Ethernet Client Filter Filtering Rules Ethernet Client Filter Disable Allowed Blocked MAC Address List Candid
16. Parameters IGMP Forwarding Enable O Disable IGMP Snooping Enable O Disable Save Configuration to Flash After changing the router s configuration settings you must save all of the configuration parameters to FLASH to avoid them being lost after turning off or resetting your router Click Save to write your new configuration to FLASH save Config to FLASH Please confirm that you wish to save the configuration There wil be a delay while saving 25 configuration information is wetten to FLASA chins Logout To exit the router s web interface choose Logout Please ensure that you have saved the configuration settings before you logout Be aware that the router is restricted to only one PC accessing the configuration web pages at a time Once a PC has logged into the web interface other PCs cannot get access until the current PC has logged out of the web interface If the previous PC forgets to logout the second PC can access the page after a user defined period by default 3 minutes You can modify this value using the Advanced Device Management section of the web interface Please see the Advanced section of this manual for more information A A o Chapter 4 Configuration Billion BiPAC 7402G 802 11g ADSL2 VPN Firewall Router Chapter 5 Troubleshooting If the router is not functioning properly first check this chapter for simple troubleshooting before contacting your service provider or Billion Support None of t
17. Specify a name and password for authentication And define the access right from identified IP address Once the authentication has succeeded users from this IP address will be able to view and modify the data SNMP Version SNMPv2c and SNMPv3 SNMPv2c is the combination of the enhanced protocol features of SNMPv2 without the SNMPv2 security The c comes from the fact that SNMPv2c uses the SNMPv1 community string paradigm for security but is widely accepted as the SNMPv2 standard 2 a Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router SNMPv3 is a strong authentication mechanism authorization with fine granularity for remote monitoring Traps supported Cold Start Authentication Failure The following MIBs are supported From RFC 1213 MIB Il System group Interfaces group Address Translation group IP group ICMP group TCP group N WN WN AN A RAR AW UDP group x EGP not applicable Transmission N WW SNMP group From RFC1650 EtherLike MIB Vv dot3Stats From RFC 1493 Bridge MIB M dotidBase group M dotidTp group M dot1dStp group if configured as spanning tree From RFC 1471 PPP LCP MIB M pppLink group pppLar group From RFC 1472 PPP Security MIB M PPP Security Group A Qs ooo tam Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router From RFC 1473 PPP IP MIB M PPP IP Group From RFC 1474 PPP Bridge MIB M PPP Bridge Group From RFC1573 IfMIB M ifM
18. 0 0 0 0 Voice application Voice is latency sensitive application Most VoIP devices are use SIP protocol and the port number will be assigned by SIP module automatically Better to use fixed IP address for catching VoIP packets as high priority WolP any Gold service L Above settings will help to improve quality of your VolP service when traffic is full loading 192 168 1 1 192 168 1 1 2 0 0 0 0 0 0 0 0 Restricted Application Some of companies will setup FTP server for customer downloading or home user sharing their files by using FTP Restricted TimeSlott w any a Gold service L With above settings that help to limit utilization of upstream of FTP Time schedule also help you to only limit utilization at daytime a 192 168 1 100 192 168 1 100 m 0 0 0 0 0 0 0 0 117 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Advanced setting by using IP throttling With IP throttling you can specify more detail for allocating bandwidth even the applications are located in the same level Upstream 928kbps 29 32kbps Mission critical Application 192kbps 6 32kbps Voice Application 128kbps 4 32kbps Restricted Application 160kbps 5 32kbps Other Applications 448kbps 14 32kbps 6 4 14 5 29 29 32kbps 928kbps Outbound IP Throttling ape widen Se ieee ARAN ART AIA Ir Ur r 7 a a ES r LOnNQGUrFATION mom LAM TO YY PPTP Always On gre mf T
19. 0 0 0 0 0 0 0 0 0 0 0 0 f 32 kbps 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 fi 32 kbps 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 fi 32 kbps 0 0 0 0 0 0 0 0 Rate Limit Click Clear You can click Clear to delete the existing Application Application A user define description to identify this new policy application Time Schedule Scheduling your prioritization policy Refer to Time Schedule for more information Protocol The name of supported protocol Source Port The source port of packets to be monitored Destination Port The destination port of packets to be monitored Source IP Address Range The source IP address or range of packets to be monitored Destination IP address Range The destination IP address or range of packets to be monitored Outbound Rate Limit To limit the speed of outbound traffic Chapter 4 Configuration 114 802 11g ADSL2 VPN Firewall Router Inbound IP Throttling WAN to LAN IP Throttling allows you to limit the speed of IP traffic The value entered will limit the speed of the application that you set to the specified value s multiple of 32kbps Inbound IP Throttling Configuration from WAN to LAN packet source IP Address Range 0 0 0 0 means Any Destination IP Address Range U 0 0 0 means Any CI o E ER a T TD o Ph Al a s Lm lee r Application Time Schedule Protocol J D un q gt a 5 0 l pp Always On il fany 9 ho
20. ADSL connection including causing frequent disconnections 10 Chapter 2 Installing the router 802 11g ADSL2 VPN Firewall Router Chapter 3 Basic Installation The router can be configured with your web browser A web browser is included as a standard application in the following operating systems Linux Mac OS Windows 98 NT 2000 XP Me etc The product provides a very easy and user friendly interface for configuration Please check your PC s network components The TCP IP protocol stack and Ethernet network adapter must be installed If not please refer to your Windows related or other operating system manuals There are ways to connect with the router either through an external repeater hub to the router or directly connecting with PCs However to be sure PCs have an Ethernet interface installed properly prior to connecting to the router device You ought to configure your PCs to obtain an IP address through a DHCP server or a fixed IP address that must be in the same subnet as the router The default IP address of the router is 192 168 1 254 and the subnet mask is 255 255 255 0 i e any attached PC must be in the same subnet and have an IP address in the range of 192 168 1 1 to 192 168 1 253 The best and easiest way is to configure the PC to get an IP address automatically from the router using DHCP If you encounter any problem accessing the router s web interface it may also be advisable to uninstall any kind of software fire
21. ID s information like domain name www ipsectest com SA Lifetime Specify the number of minutes that a Security Association SA will stay active before new encryption and authentication key will be exchanged There are two kinds of SAs IKE and IPSec IKE negotiates and establishes SA on behalf of IPSec an IKE SA is used by IKE Phase 1 IKE To issue an initial connection request for a new VPN tunnel The range can be from 5 to 15 000 minutes and the default is 240 minutes Phase 2 IPSec To negotiate and establish secure authentication The range can be from 5 to 15 000 minutes and the default is 60 minutes A short SA time increases security by forcing the two parties to update the keys However every time the VPN tunnel re negotiates access through the tunnel will be temporarily disconnected Ping for Keep Alive It is used to detect IPSec tunnel connection failure Connection failure is defined as abort or in NO response state In such event Ping to Keepalive takes proper action to ensure the connection quality of IPSec PING to the IP It is able to IP Ping the remote PC with the specified IP address and alert when the connection fails Once alter message is received Router will drop this tunnel connection Re establish of this connection is required Default setting is 0 0 0 0 which disables the function Interval This sets the time interval between Pings to the IP function to monitor the connection status Default i
22. IP Address or Hostname you wish to connection to When configuring your router as a server enter the Private IP Address Assigned to Dial in User address Peer Network IP Enter Peer network IP address Netmask Enter the subnet mask of peer network based on the Peer Network IP setting Username If you are a Dial Out user client enter the username provided by your Host If you are a Dial In user server enter your own username Password If you are a Dial Out user client enter the password provided by the your Host If you are a Dial In user server enter your own password PPP Authentication Type Default is Auto if you want the router to determine the authentication type to use or else manually specify CHAP Challenge Handshake Authentication Protocol or PAP Password Authentication Protocol if you know which type the server is using when acting as a client or else the authentication type you want clients connecting to you to use when acting as a server When using PAP the password is sent unencrypted whilst CHAP encrypts the password before sending and also allows for challenges at different periods to ensure that the client has not been replaced by an intruder Data Encryption Data sent over the VPN connection can be encrypted by an MPPE algorithm Default is Auto so that this setting is negotiated when establishing a connection or else you can manually Enable or Disable encryption Key Length The data can b
23. VPI YEI wanlink PPPoE WAN Link QuickStart 0 40 Edit Change O Create From the example PVC 0 33 to 0 39 is assigned for video using 1483 Bridged mode Check RFC 1483 Bridged and click Next to continue the setup ISP Please select the type of service you wish to create O RFC 1483 Routed O RFC 1483 Bridged ATM O PPPoA Routed O IPoA Routed O PPPoE Routed Quick Start O _ OO A O Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Spaces next to VPI and VCI type 0 and 33 in respectively Select appropriate ATM Class Encapsulation Method Acceptable Frame Type Filter Type and PVID for Untagged Frames WAN Connection RFC 1483 Bridged Description RFC 1403 bridged mode VPI 0 o YEI 34 ATM Class UBR Mi Encapsulation Method LLC Bridged Y Acceptable Frame Type ALL v Filter Type Al i El PIDO tor Untagged Frames 1 VPI and VCI Enter the information provided by your ISP ATM Class The Quality of Service for ATM layer Encapsulation method Select the encapsulation format this is provided by your ISP Acceptable Frame Type Specify what kind of traffic can through this connection all traffic or only VLAN tagged Filter Type Specify the type of ethernet filtering performed by the named bridge interface Allows all types of ethernet packets through the port Allows only IP ARP types of ethernet packets through the port Allows only
24. VPN PPTP for LAN to LAN Application Enable Disable Name Type Status Create After you have created PPTP connection account status will be displayed See example above Enable Disable This function activates or deactivates the PPTP connection To wish interrupting the tunnel check Disable radio button and click Apply button to deactivate the connection Name This is the user defined name of the connection Type This refers to your router operates as a client or a server Dialout or Dialin in respectively Status It informs your PPTP tunnel connection condition 78 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router PPTP Connection Remote Access PPTP Remote Access Connection Connection Name PO Dial out server P Address for Domain Name PO Dial in Private IP Address Assigned to Dialin User IS Username po Password PO Auth Type Chap Auto Data Encryption Auto gt Key Length Idle Timeout o E Active as default ne Enable Apply Connection Name A user defined name for the connection e g connection to office Type Mode Type Check Dial Out if you want your router to operate as a client connecting to a remote VPN server e g your office server check Dial In operates as a VPN server When configuring your router as a Client enter the remote Server IP Address or Domain Name you wish to connection to When configuring your router as a server e
25. WEP for protecting wireless network The default mode of wireless security is disabled Wireless Security Parameters Security Mode WPA PSK TKIP WPA PSK AES Pre Shared Key Wireless Security Parameters security Mode WPA Pre Shared Key y WPA Algorithms TKIP WPA shared Key Group Key Renewal lseconds Idle Timeout 3600 seconds 120 65535 WPA Algorithms There are two types of the WPA PSK WPA1 and WPA2 The WPA1 adapts the TKIP Temporal Key Integrity Protocol encrypted algorithms which incorporates Message Integrity Code MIC to provide protection against hackers The WPA2 adapts CCMP Cipher Block Chaining Message Authentication Code Protocol of the AES Advanced Encryption Security algorithms WPA Shared Key The key for network authentication The input format is in character style and key size should be in the range between 8 and 63 characters Group Key Renewal The period of renewal time for changing the security key automatically between wireless client and Access Point AP Default value is 3600 seconds Idle Timeout The default idle timeout is 3600 seconds A Timeout value base on the case of no data traffic is send or received If Router detects no traffic in the wireless it will start timing the clock and drop the session as it reaches to the defined timeout value New session will be re established after the old session 3 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router WEP Wireless
26. active Tunnel Connected Whether the VPN Tunnel is currently connected Call Connected If the Call for this VPN entry is currently connected Encryption The encryption type used for this VPN connection Email Status Details and status for the Email Account you have configured the router to check Please see the Advanced section of this manual for details on this function Email Status Email Account Account Mame usernarne POPS Mail Server popa mail com Email Status bo mail 20 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Event Log This page displays the router s Event Log entries Major events are logged to this window such as when the router s ADSL connection is disconnected as well as Firewall events when you have enabled Intrusion or Blocking Logging in the Configuration Firewall section of the interface Please see the Firewall section of this manual for more details on how to enable Firewall logging Event Log eee ee svstem log buffer head Jan 01 00 00 00 home gateway ipsec none INFO Start IPSEC Initialize Jan 01 00 00 00 home gateway ipsec none INFO Start IPSEC Initialize Done Jan 01 00 00 15 home gateway im none Changed iplan IF address to 192 168 1 254 Jan 01 00 00 28 home gateway im none Reset SNMP community to factory default settings Error Log Any errors encountered by the router e g invalid names given to entries are logged to this wi
27. and manage this product Firmware Upgradeable Device can be upgraded to the latest firmware through the WEB based GUI Rich management interfaces It supports flexible management interfaces with local console port LAN port and WAN port Users can use terminal applications through the console port to configure and manage the device or Telnet WEB GUI and SNMP through LAN or WAN ports to configure and manage the device Chapter 1 Introduction 802 11g ADSL2 VPN Firewall Router BiPAC 7402G ADSL Router Application Wireless Security WEP WPA Switching QoS Prioritization IP throttling Ede Ga GP AE venues Internet ede Fan pan Firewall ADSL ADSL2 ADSL2 Figure 1 1 Application Diagram of BiPAC 7402G Thank you for your purchase and welcome to the world of broadband Internet Chapter 1 Introduction 802 11g ADSL2 VPN Firewall Router Chapter 2 Installing the Router Important note for using this router Do not use this router in high humidity or high temperatures Do not use the same power source for this router as other equipment Do not open or repair the case yourself If this router is too hot turn off the power immediately and have it repaired at a qualified service center Avoid using this product and all accessories outdoors Warning Y Place this router on a stable surface Y Only use the power adapter that comes with the package Using a dif
28. based multiplexing Username Password Service Name PPPoE PPPoE and Domain Name System DNS IP address it ca be automatically assigned with Pass through by your ISP when you connect or be set manually In addition additional WAN address can be assigned using PPPoE dialer VPI VCI VC LLC based multiplexing Username Password and Domain Name System DNS IP address it ca be automatically assigned by your ISP when you connect or be set manually RFC 1483 Bridged VPI VCI VC LLC based multiplexing to use Bridged Mode VPI VCI VC LLC based multiplexing IP address Subnet mask Gateway RFC 1483 Routed address and Domain Name System DNS IP address it is a fixed IP address VPI VCI VC LLC based multiplexing IP address Subnet mask Gateway address and Domain Name System DNS IP address it is a fixed IP address IPoA Routed IP over ATM 18 Chapter 3 Basic Installation 802 11g ADSL2 VPN Firewall Router Configuring with your Web Browser Open your web browser enter the IP address of your router which by default is 192 168 1 254 and click Go a user name and password window prompt will appear The default username and password are admin and admin See Figure 3 14 Connect to 192 168 1 254 User name f admin e Remember my password Figure 3 14 User name amp Password Prompt Widonw Congratulation You are now successfully logon to the Router 19 Chapter 3 Ba
29. edit this virtual server application Delete Click it to delete this virtual server application Using port forwarding does have security implications as outside users will be able to connect to PCs on your network For this reason you are advised to use specific Virtual Server entries just for the ports your application requires instead of using DMZ As doing so will result in all connections from the WAN attempt to access to your public IP of the DMZ PC specified If you have disabled the NAT option in the WAN ISP section the Virtual Server function will hence be invalid If the DHCP server option is enabled you have to be very careful in assigning the IP addresses of the virtual servers in order to avoid conflicts The easiest Attention way of configuring Virtual Servers is to manually assign static IP address to each virtual server PC with an address that does not fall into the range of IP addresses that are to be issued by the DHCP server You can configure the virtual server IP address manually but it must still be in the same subnet as the router 21 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Edit DMZ Host The DMZ Host is a local computer exposed to the Internet When setting a particular internal IP address as the DMZ Host all incoming packets will be checked by the Firewall and NAT algorithms then passed to the DMZ host when a packet received does not use a port number used by any other Virt
30. es Selecting the Subnet Mask of the IP address range you wish to allow block the traffic to or form set IP address and Subnet Mask to 0 0 0 0 to inactive the Address Filter rule Tip To block access to from a single IP address enter that IP address as the Host IP Address and use a Host Subnet Mask of 255 255 255 255 Type It is the packet protocol type used by the application select TCP UDP or both TCP UDP Source Port This Port or Port Ranges defines the port allowed to be used by the Remote WAN to connect to the application Default is set from range 0 65535 It is recommended that this option be configured by an advanced user Destination Port This is the Port or Port Ranges that defines the application Inbound Outbound Select Allow or Block the access to the Internet Outbound or from the Internet Inbound Click Apply button to apply your changes 67 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Packet Filter Add Raw IP Filter Packet Filter Add Raw IP Filter Rule Name Helper gt po Time Schedule Always On gt Protocol Number Inbound J Allow gt Outbound Allow gt Apply Return Rule Name Users define description to identify this entry or click Helper to select existing predefined rules Time Schedule It is self defined time period You may specify a time schedule for your prioritization policy For setup and detail refer to Time Schedul
31. name on the router that this IP Address connects to Static Static status of the ARP table entry no for dynamically generated ARP table entries yes for static ARP table entries added by the user Wireless Association Table Wireless Association Table Wireless client s MAC address and the corresponding IP address IF Address MAC 192 166 1 101 00 14 34 69 f2 d9 IP Address It is IP address of wireless client that joins this network MAC The MAC address of wireless client 21 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Routing Table Routing Table Routing Table alld Destination Metmask Lateway Interface Cost RIP Routing Table Destination Metmask Gateway Cost Routing Table Valid It indicates a successful routing status Destination The IP address of the destination network Netmask The destination netmask address Gateway Interface The IP address of the gateway or existing interface that this route will use Cost The number of hops counted as the cost of the route RIP Routing Table Destination The IP address of the destination network Netmask The destination netmask address Gateway The IP address of the gateway that this route will use Cost The number of hops counted as the cost of the route 22 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router DHCP Table DHCP Table Type Leased O Expired Permanent O Leased The DHCP assigned IP
32. numbers and characters Click Apply after changing settings O ooo 01 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Example Configuring a L2TP VPN Remote Access Dial in Connection A remote worker establishes a L2TP VPN connection with the head office using Microsoft s VPN Adapter included with Windows XP 2000 ME etc The router is installed in the head office connected to a couple of PCs and Servers Office LAN Public IP 61 56 158 112 192 168 1 254 Remote Worker Ro uter Encryption Data L2TP Client AA TP Server VPN Connection Dial in a 192 168 1 0 24 L2TP VPN Remote Access Dial in 02 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Configuring L2TP VPN in the Office The input IP address 192 168 1 200 will be assigned to the remote worker Please make sure this IP is not used in the Office LAN L2TP Remote Access Connection Connection Marne Type Username Password Auth Type Idle Timeout Active as default route Remote Host Marne Local Host Mame Tunnel Authentication Secret WPN_L2TP i C Dial out server P Address for Domain Marne Dial in Private IP Address Assigned ta Dialin User 192 168 1 200 2 username d B Chap Auta lo minutes Cs l Enable cz 3DES None optional optional l Enable Apply Item Function Description ___ 1 Connection Name___ VPN_
33. server true Lise local host address as default gateway true Get subnet from IP interface plan IP Range 792 166 7 700 7192 160 7 799 Dption domaln name servers 0 0 0 0 To disable the router s DHCP Server check Disabled and click Next then click Apply When the DHCP Server is disabled you will need to manually assign a fixed IP address to each PCs on your network and set the default gateway for each PCs to the IP address of the router by default this is 192 168 1 254 To configure the router s DHCP Server check DHCP Server and click Next You can then configure parameters of the DHCP Server including the IP pool starting IP address and ending IP address to be allocated to PCs on your network lease time for each assigned IP address the period of time the IP address assigned will be valid DNS IP address and the gateway IP address These details are sent to the DHCP client i e your PC when it requests an IP address from the DHCP server Click Apply to enable this function If you check Use Router as a DNS Server the ADSL Router will perform the domain name lookup find the IP address from the outside network automatically and forward it back to the requesting PC in the LAN your Local Area Network lf you check DHCP Relay Agent and click Next then you will have to enter the IP address of the DHCP server which will assign an IP address back to the DHCP client in the LAN Use this function only if advised to do so by your netw
34. supported by this router to make a VPN connection or users can run the PPTP client in PC and the router already provides IPSec and PPTP pass through function to establish a VPN connection if the user likes to run the PPTP client in his local computer 802 119 Wireless AP with WPA Support With integrated 802 11g Wireless Access Point in the router the device offers a quick and easy access among wired network wireless network and broadband connection ADSL with single device simplicity and as a result mobility to the users In addition to 54 Mbps 802 11g data rate it also interoperates backward with existing 802 11b equipment The Wireless Protected Access WPA and Wireless Encryption Protocol WEP supported features enhance the security level of data protection and access control via Wireless LAN Fast Ethernet Switch A 4 port 10 100Mbps fast Ethernet switch is built in with automatic switching between MDI and MDI X for 10Base T and 100Base TX ports An Ethernet straight or crossover cable can be used directly for auto detection Multi Protocol to Establish A Connection It supports PPPoA RFC 2364 PPP over ATM Adaptation Layer 5 RFC 1483 encapsulation over ATM bridged or routed PPP over Ethernet RFC 2516 and IPoA RFC1577 to establish a connection with the ISP The product also supports VC based and LLC based multiplexing Chapter 1 Introduction 802 11g ADSL2 VPN Firewall Router Quick Installation Wizard It support
35. the router can act as a virtual server You can set up a local server with a specific port number for the service to use e g web HTTP port 80 FTP port 21 Telnet port 23 SMTP port 25 or POP3 port 110 When an incoming access request to the router for a specified port is received it will be forwarded to the corresponding internal server Virtual Server Port Forwarding Edit DMZ Host Edit One to one NAT amp Virtual Server Table Application Time Schedule Protocol External Pot Redirect Port IP Address Add Virtual Server in ipwan IP Interface Virtual Server Entry Time Schedule Always On w Application Helper Protocol tcp M External Port from 0 to 0 Redirect Fort fom 0 to Internal IF Address Candidates Return Time Schedule A self defined time period to enable your virtual server You may specify a time schedule or Always on for the usage of this Virtual Server Entry For setup and detail refer to Time Schedule section Application Users define description to identify this entry or click Helper to select existing predefined rules Helper 20 predefined rules are available Click the Radio button to select the rule Application Protocol and External Redirect Ports will be filled after the selection Protocol It is the supported protocol for the virtual server In addition to specifying the port number to be used you will also need to specify the
36. you can also use the domain name instead of the IP address to reach the router PPTP LAN to LAN Connection Name BranchOfice E 2 Dial out Server IP Address or Domain Name ype Dial in Private IP Address Assigned to Dialin User Ps Peer Network IP 192 168 1 0 Netmask 255 255 255 0 3 Username username Password erres O Auth Type Chapr uto Data Encryption key Length lode Cs Idle Timeout O minutes Co Apply Item Function _________ Description ___ 1 Connection Name BranchOffice Given a name of PPTP connection Dial out Check Dial out 9 Server IP Address or Domain 69 121 1 33 IP address of the head office router in WAN side name Peer Network IP 192 168 1 0 Head office network 255 255 255 0 4 Usemame uscmamo _ Input username amp password to authenticate branch 123456 office network Auth Type Chap Auto Keep as default value in most of the cases PPTP Data Encryption server amp client will determine the value automatically Key ength Refer to manual for details if you want to change the stateful setting The connection will be disconnected when there Is no Idle Time traffic in a predefined period of time Idle time O means the connection is always on 87 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router IPSec IP Security Protocol IPSec YPN Tunnels Enable Disable Mame Local subnet Remote Subnet Remote Gateway IPSec Proposal Create Cli
37. your ISP ATM Class The Quality of Service for ATM layer Encapsulation method Select the encapsulation format this is provided by your ISP Acceptable Frame Type Specify what kind of traffic can through this connection all traffic or only VLAN tagged Filter Type Specify the type of ethernet filtering performed by the named bridge interface All Allows all types of ethernet packets through the port Ip Allows only IP ARP types of ethernet packets through the port Allows only PPPoE types of ethernet packets through the port PVID for Untagged Frames PVID is known as Port VLAN Identifier When an untagged packet is received by input port s this packet will be tagged with specified PVID The valid value range for PVID is 1 4094 44 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router PPPoA Routed Connections WAN Connection PPPoA Routed Description vPI ATM Class UER MAT Enable Disable IF Address lll 0 0 0 0 means Obtain an IP address automatically Authentication Protocol Connection Idle Timeout minutes RIP RP yt O RIP v2 LJ RIP v2 Multicast Description User definable name for the connection VPI VCI Enter the information provided by your ISP ATM Class The Quality of Service for ATM layer NAT The NAT Network Address Translation feature allows multiple users to access the Internet through a single IP account sharing a single IP address If users on your LAN have public IP a
38. 0 65535 Block l mei ftp Always On TCP Edt Delete 0000 0000 21 21 Allow 0 0 0 0 0 0 0 0 0 65535 Block l mei tnet Always On TCP Edit Delete 0 0 0 0 0 0 0 0 23 23 Allow 2 Click Delete to delete the existing HTTP rule 3 Click Add TCP UDP Filter Click Add TCP UDP Filter Port Filters Filtering Rules Add TLPAUWDP Filter O Add Raw IP Filter Return O 4 Input the Rule Name Time Schedule Source Destination IP Type Source Destination Port Inbound and Outbound Example Application Cindy HTTP Time Schedule Always On Source Destination IP Address es 0 0 0 0 I do not wish to active the address filter instead use the port filter Type TCP Please refer to Table 1 Predefined Port Filter Source Port 0 65535 I allow all ports to connect with the application Redirect Port 80 80 This is Port defined for HTTP Inbound Outbound Allow 70 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Packet Filter Add TCP UDP Filter Rule Name Cindy HTTP Time Schedule source IP Address es 0 0 0 0 Netmask 0 0 0 0 Destination IP Addressies 0 0 0 0 Netmask 0 0 0 0 Type source Port 0 05535 Destination Port ol _ 30 Inbound Outbound Return 5 The new port filter rule for HTTP is shown below an Amon 2000999 me SME MY ot 6 Configure your Virtual Server port forwarding settings so that incoming HTTP requests on port 80 will be forwarded to the PC running your web serve
39. 000 4 Go to Start Settings Control Panel In the Control Panel double click Network and Dial up Connections Double click Local Area LAN Connection See Figure 3 5 In the LAN Area Connection Status window click Properties See Figure 3 6 Select Internet Protocol TCP IP and click Properties See Figure 3 7 Select the Obtain an IP address automatically and Obtain DNS server address automatically radio buttons See Figure 3 8 Click OK to finish the configuration Chapter 3 Basic Installation 802 11g ADSL2 VPN Firewall Router EJ Network and Dial up Connections ME iol xj Ele Edit view Favorites Tools Advanced Help El Back v gt gt Ey Qsearch CyFolders Bristory G Address E Network and Dial up Connections gt Go de Make New Connection Connection Network and Dial up Connections Local Area Connection Type LAN Connection Status Fnahled Y Figure 3 5 LAN Area Connection Local Area Connection Status 3 ied x General Connection Status Connected Duration 06 16 26 Speed 100 0 Mbps Auctryvity mE E Sent 1 Received L athe Packets 12 215 109 427 Properties Digable Cloze Figure 3 6 LAN Connection Status Local Area Connection Properties TES General Connect using BY ASUSTeK Broadcom 440s 10 100 Integrated Controller Components checked are used by
40. 1536 bit MODP stands for Modular Exponentiation Groups Pre shared Key This is for the Internet Key Exchange IKE protocol a string from 4 to 128 characters Both sides should use the same key IKE is used to establish a shared security policy and authenticated keys for services such as IPSec that require a key Before any IPSec traffic can be passed each router must be able to verify the identity of its peer This can be done by manually entering the pre shared key into both sides router or hosts Select the Apply button to apply your changes 90 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Advanced Option This function is only available after completed creating an IPSec account Click Advanced Option to change the following settings IPSec IKE Mode Main x IKE Proposal Hash Function SHA Encryption 3DES Diffie Hellman Group MODP 1024 Group 2 Local ID Type Default Content Remote ID Type Default Identifier SA Lifetime Phase 1 IKE 240 minutes Phase 2 IPSec 60 minutes PING for keepalive PING to the IP 0 0 0 0 0 0 0 0 means NEVER Interval 10 seconds 0 3600 0 means NEVER Disconnection Time after no traffic 1200 seconds 180 at least Reconnection Time 15 minutes 3 at least IKE Internet key Exchange Mode Select IKE mode to Main mode or Aggressive mode This IKE provides secured key generation and key management
41. AAN CVC cer hence cttcat A ao 120 Edit DMA HO ida 121 Edit DNA TOS rss aaa 122 Edit One to One NAT Network Address Translation ooocccoccnnccnnoccnnoconocinoconnncnnarcnnocanaconnncnos 123 ETS IO A CR Gena iatusta bn wnat Roose A atest onssaeacyacels 126 Contisurationcor Tine schedule a T A 127 PRON ACC OO ET Cane tne EE cece E te tein ged eter A E I A nie eich aged cou A eee EE Rages 128 SO S06 10 1 gt nee rior DE OO 128 Dy AUN DN Sia adas 129 echo k Bi aliada alain iia lil 130 Device Mana Mon iia bits sii 131 ION tia dina 135 VLAN Bridi ui ia 135 SAVE CONFIGURATION TO PLAS His 139 LOCO TA o oa i ee 139 CHAPTER S gt TROUBEESHOOLIN Gi ce 140 PROBEEMS STARTING UP THE ROUTER dedo tes 140 PROBLEMS WITH THE WAN INTEREACE iaa asia 140 PROBLEMS WITH THE LAN INTERFACES dois 140 APPENDIX A PRODUCT SUPPORT AND CONTACT INFORMATION ccsssccccssssccceesess 141 Table of Contents ili 802 11g ADSL2 VPN Firewall Router Chapter 1 Introduction Introduction to your Router Welcome to the Billion BIPAC 7402G Router The router is an all in one unit combining an ADSL modem IEEE 802 11g wireless access point ADSL router with four port 10 100M auto crossover Switch and Firewall enabling you to maximize the potential of your existing resources The 7402G can provide everything you need to get the machines on your network connected to the Internet over your ADSL broadband connection It supports the latest ADSL2 2
42. BILLION BIPAC 7402G 802 11g ADSL2 VPN Firewall Router User s Manual Version Release 5 07 Last Revision Date 11 13 2006 Table of Contents CHAPTER TINTRODUCG TION sas A A A nes 3 INTRODUCTION TO YOUR ROUTER dE 3 PLATU uri decis 3 BIPAC 74026 ADS E ROVIERAP PRICAT O Ni A A A leet 6 CHAPTER 2 INSIALLING THE ROUTER cocinada al adid 7 IMPORTANT NOTE FOR USING THIS ROUTER ccececcscscscscscccccccecececscscscecncncnsacasesescscscscscececscscscscecececececaces 7 PACKAGE ONTEN TS iaa boi 7 TAE PRONFTELEDS mr nce me ds 8 TAREA a e ne ene 9 CABUING arras actrees 10 CHAPTERS BASIC INSTALLATION can conose 11 CONNECTING Y OUR ROUTER asia AS di 12 EXCTORXDELNULESETUNOS ras E aaa 17 Web Interrace Usernameand Password 17 LAN IC VICE AP SCI OS ai R T oo oatia 17 TSE SCHUM ei WAIN SHO ies icidds 17 a O E a EA IEE ETE IEE ET AEE NT TE IOE IA NETE ETE T EE EE EEE E E EA 17 LAN Gnd WAN FO AdU resse Seni A A A A T edie 17 INFORMATION FROM YOUR ISP morei A 18 CONFIGURING WITH YOUR WEB BROWSER ccccceseccesecceseccececscucscececeeuecseecseecseeecseeeeeseuecseseseessueeeees 19 CONFIGURING WITH YOUR WEB BROWSER ccccccsssccesecceseccececceecccessceeuecseecsuecseusseeussseusceeeceueseueeees 19 CHAPTER 4 CONFIGURATION nni a aes a ee 20 STATUS A N E eta E setae E ani ene eaiaiaealactene 21 DIREMOS rot daneeenae taeda acid 21 Wireless ASSOCIATION TADA iaa 21 DOT PMS oes sae ot eis cia ta tate Moat lie tstod seus
43. Cannot login to the router or forgot your Username Password Press the button for more than 6 seconds Caution After pressing the RESET button for more than 6 seconds to be sure you power cycle the device again a Connect a UTP Ethernet cable Cat 5 or Cat 5e to one of the four 1X LAN ports when connecting to a PC or an office home network of RJ 45 connector 10Mbps or 100Mbps Connect a PS2 RS 232 cable to this port when connecting to a PC s CONSOEE RS 232 port 9 pin serial port LINE Connect the supplied RJ 11 telephone cable to this port when connecting to the ADSL telephone network Chapter 2 Installing the router 802 11g ADSL2 VPN Firewall Router Cabling One of the most common causes of problems is bad cabling or ADSL line s Make sure that all connected devices are turned on On the front of the product is a bank of LEDs Verify that the LAN Link and ADSL line LEDs are lit If they are not verify that you are using the proper cables Ensure that all other devices connected to the same telephone line as your router e g telephones fax machines analogue modems have a line filter connected between them and the wall socket unless you are using a Central Splitter or Central Filter installed by a qualified and licensed electrician and ensure that all line filters are correctly installed and the right way around Missing line filters or line filters installed the wrong way around can cause problems with your
44. Connection Mame IPSec i Local C Single Address IP Address Network Subnet IP Address 9216810 Metmask pas 255 2550 2 C IF Range IP Address po End IF PO Remote secure Gateway Addressfor Hostname 61 121 1 30 3 Single Address IP Address 69 121 1 30 Network Subnet IP Address Metmask C IP Range IP Address EP ee Authentication mos 7 E da i i Encryption laDes y G 4 C AH Authentication MDs y e Perfect Forward Secrecy Mone i sti SY OOO Function Description _ _ Given a name of IPSec connection Subnet__________ Check Subnet radio button _ Head office network Netmask 255 255 255 0 3 Secure Gateway Address 69 121 1 30 IP address of the head office router in or Hostname en WAN side Single Address _______ Check Single Address radio button PESP Check ESP radio button Authentication MD5 5 to 98 Chapter 4 Configuration Billion BiPAC 7402G 802 11g ADSL2 VPN Firewall Router L2TP Layer Two Tunneling Protocol L2TP WPN2TP for Remote Access Application Enable Disable Mame Type status WPNETP for LAN to L4N Application Enable Disable Mame Type otatus Create Apply Two types of L2TP VPN are supported Remote Access and LAN to LAN please refer below for more information Click Create to create a new VPN connection account L2TP VPN L2TP for Remote Access Application Enable Disable Name Type Status O Testing dialout Inactive Edit Delete VPN L2T
45. Header Selects encapsulation mode true for using LLC or false for using VC Mux Create Route This setting specifies whether a route is added to the system after IPCP Internet Protocol Control Protocol negotiation is completed If set to enabled a route will be created which directs packets to the remote end of the PPP link Specific Route Specifies whether the route created when a PPP link comes up is a specific or default route If set to enabled the route created will only apply to packets for the subnet at the remote end of the PPP link The address of this subnet is obtained during IPCP negotiation Subnet Mask sets the subnet mask used for the local IP interface connected to the PPP transport If the value 0 0 0 0 is supplied the netmask will be calculated from the class of the IP address obtained during IPCP negotiation Route Mask Sets the subnet mask used by the route that is created when a PPP link comes up If it is set to 0 0 0 0 the subnet mask is determined by the IP address of the remote end of the link The class of the IP address is obtained during IPCP Internet Protocol Control Protocol negotiation MRU Maximum Receive Unit This is negotiated during the LCP protocol stage 49 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router PPPoE with Pass through Connections PPPoE with pass through adapts the following method PPPoE Routed mode 1483 Bridge Mode With pure PPPoE connection the router can get on
46. In the LAN Area Connection Status window click a Properties See Figure 3 2 Status Connected Duration 00 05 34 5 peed 100 0 Mbps Auctrvity Received 1 043 General Authentication Advanced Connect using ES ASUSTeK Broadcom 440x 10 100 Integrated Controller 4 Select Internet Protocol TCP IP and click Properties See Figure 3 3 This connection uses the following items Client for Microsoft Networks File and Printer Sharing for Microsoft Networks rs QoS Packet Scheduler Internet Protocol TCP IP Description Transmission Control Protocol Internet Protocol The default Wide area network protocol that provides communication across diverse interconnected networks C Show icon in notification area when connected Figure 3 3 TCP IP Internet Protocol TCP IP Properties General Alternate Configuration You can get IP settings assigned automatically if pour network supports this capability Otherwise you need to ask your network administrator for the appropriate IP settings 5 Select the Obtain an IP address automatically and Obtain See O DNS server address automatically radio buttons See Figure 3 4 6 Click OK to finish the configuration iO ber a Saves a Use the following DNS server addresses Figure 3 4 IP Address amp DNS Configuration 13 Chapter 3 Basic Installation Configuring PCs in Windows 2
47. L2TP_____ Given a name of L2TP connection Diatin Check Dialin ooo 9 Private IP Address Assigned to Dialing User Input username 8 password to authenticate 123456 remote worker 4 Auth Type Chap Auto Keep as default value in most of the cases em Pp The connection will be disconnected when there Idle Timeout Is no traffic in a predefined period of time Idle time O means the cone 2 is always on IPSec Enable for enhancing your L2TP VPN security Perfect Forward Pre shared Key 12345678 192 168 1 200 An assigned IP address for the remote worker Both sites should use the same value 03 Chapter 4 Configuration Billion BiPAC 7402G 802 11g ADSL2 VPN Firewall Router Example Configuring a Remote Access L2TP VPN Dial out Connection A company s office establishes a L2TP VPN connection with a file server located at a separate location The router is installed in the office connected to a couple of PCs and Servers Office LAN Public IP 69 12 1 133 192 168 1 254 Router Server Encrption Data L21P Server gt LTP Client VPN Connection Dial out L2TP VPN Remote Access Dial out 192 168 1 0 24 m4 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Configuring the L2TP VPN in the Office L2TP Remote Access Connection Connection Mame Type Username Password Auth Type Idle Timeout Active as default route Encryption Perfect Forward Secrecy Remote Ho
48. Obtain DNS automatically Enable Primary DNS secondary DNS A Domain Name System DNS contains a mapping table for domain name and IP addresses On the Internet every host has a unique and user friendly name domain name such as www helloworld com and an IP address An IP address is a 32 bit number in the form of xxx xxx xxx xxx for example 192 168 1 254 You can think of an IP address as a telephone number for devices on the Internet and the DNS will allow you to find the telephone number for any particular domain name As an IP Address is hard to remember the DNS converts the friendly name into its equivalent IP Address You can obtain a Domain Name System DNS IP address automatically if your ISP has provided it when you logon check the Enable box Usually when you choose PPPoE or PPPoA as your WAN ISP protocol the ISP will provide the DNS IP address automatically You may leave the configuration field blank Alternatively your ISP may provide you with an IP address of their DNS If this is the case you must enter the DNS IP address manually If you choose one of the other three protocols RFC1483 Routed Bridged and IPoA check with your ISP it may provide you with an IP address for their DNS server You must enter the DNS IP address if you set the DNS of your PC to the LAN IP address of this router 52 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router
49. P for LAN to LAN Application Enable Disable Name Type status Create After you have created L2TP connection account status will be displayed See example above Enable Disable This function activates or deactivates the L2TP connection To wish interrupting the tunnel check Disable radio button and click Apply button to deactivate the connection Name This is the user defined name of the connection Type This refers to your router operates as a client or a server Dialout or Dialin in respectively Status It informs your L2TP tunnel connection condition 99 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router L2TP Connection Remote Access L2TP Remote Access Connection Connection Mame Dial out Server IP Address or Domain Name Tipe Dial in Private IP Address Assigned ta Dialin User Username i Password Zz o Auth Type Chap Auto v Idle Timeout 0 minutes Active as default route _ Enable IPSec Enable Authentication Encryption Perfect Forward Secrecy Pre shared Key Remote Host Marne Optional Local Host Mame Optional Tunnel Authentication L_ Enable secret L2TP VPN Connection Connection Name This allows you to identify this particular connection e g Connection to office Type Check Dial Out if you want your router to operate as a client connecting to a remote VPN server e g your office server check Dial In operates as
50. P v LU RIP v2 Multicast 1500 Description Your description of this connection VPI and VCI Enter the information provided by your ISP ATM Class The Quality of Service for ATM layer NAT The NAT Network Address Translation feature allows multiple users to access the Internet through a single IP account sharing the single IP address If users on your LAN have public IP addresses and can access the Internet directly the NAT function can be disabled Encapsulation method Selects the encapsulation format the default is LLC Bridged Select the one provided by your ISP IP Assignment Obtain an IP address automatically via DHCP client specify if the Router can get an IP address from the ISP Internet Service Provider automatically Use the following IP Address Specify the IP address manually the IP should be given by you our ISP RIP RIP v1 RIP v2 and RIP v2 Multicast Check to enable RIP function MTU Maximum Transmission Unit The size of the largest datagram excluding media specific headers that IP will attempt to send through the interface 43 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router RFC 1483 Bridged Connections WAN Connection RFC 1483 Bridged Description ATM Class Encapsulation Method Acceptable Frame Type ALL he Filter Type All w PIO for Untagged Frames Description User definable name for the connection VPI and VCI Enter the information provided by
51. PPPoE types of ethernet packets through the port PVID for Untagged Frames PVID is known as Port VLAN Identifier When an untagged packet is received by input port s this packet will be tagged with specified PVID From the example VPI and VCI only section need to be filled in and just leave the rest as is Repeat the same procedure by clicking Create gt select RFC1483 Bridged gt fill in the rest of PVC 0 34 to 0 39 WAN Connection WAN Services Table Name Description Creator HI w wanlink PPPoE WAN Link QuickStart 0 40 Edt Change O fc1483 0 RFC 1483 bridged mode WebAdmin O 33 Edt Delete fc 1483 1 REC 1483 bridged mode WebAdmin D 34 Edt Delete fc1483 2 RFC 1493 bridged mode WebAdmin 0 35 Edit Delete fc1483 3 RFC 1483 bridged mode WebAdmin D 36 Edt Delete rfcl483 4 RFC 1483 bridged mode WebAdmin 0 37 Edt Delete rfc1483 5 RFC 1483 bridged mode WebAdmin 0 38 Edt Delete fc1483 5 RFC 1483 bridged mode WebAdmin 0 39 Edt Delete Step 3 Setup VLAN Service Go to Configuration gt Advanced gt VLAN Bridge Ss Se 7 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router DefaultVlan lists all member ports It is necessary to group specific member ports for each VLAN From the example two VLAN groups are requested Data and Video To create another VLAN group for Video by clicking Create VLAN VLAN Bridge Parameters Mame id n Untagged Forts Edit Delete ethernet wireless wir
52. Security Parameters Security Mode We WEP Authentication Lipen System WEP Encryption WEPE4 OWEP128 Default Used WEP Key d Key 3 00 00 00 00 00 Key 4 00 00 00 00 001 WWER b4 Hex 5 Hex code 1 9 a z 4 4 separated by hyphen are required Either use the Passphrase or manually insert your WEP key Ex 11 aa 242 cc 33 WEP Encryption To prevent unauthorized wireless stations from accessing data transmitted over the network the router offers highly secure data encryption known as WEP If you require high security for transmissions there are two alternatives to select from WEP 64 and WEP 128 WEP 128 will offer increased security over WEP 64 Passphrase This is used to generate WEP keys automatically based upon the input string and a pre defined algorithm in WEP64 or WEP128 Default Used WEP Key Select the encryption key ID please refer to Key 1 4 below Key 1 4 Enter the key to encrypt wireless data To allow encrypted data transmission the WEP Encryption Key values on all wireless stations must be the same as the router There are four keys for your selection The input format is in HEX style 5 and 13 HEX codes are required for WEP64 and WEP 128 respectively 38 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Wireless Client MAC Address Filter The MAC Address supports up to 16 wireless network machines and helps you to manage your network control to accept traffic from specific
53. a VPN server When configuring your router as a Client enter the remote Server IP Address or Hostname you wish to connection to When configuring your router as a server enter the Private IP Address Assigned to Dial in User address Username If you are a Dial Out user client enter the username provided by your Host If you are a Dial In user server enter your own username Password If you are a Dial Out user client enter the password provided by your Host If you are a Dial In user server enter your own password PPP Authentication Type Default is Auto if you want the router to determine the authentication type to use or else manually specify CHAP Challenge Handshake Authentication Protocol or PAP Password Authentication Protocol if you know which type the server is using when acting as a client or else the authentication type you want clients connecting to you to use when acting as a server When using PAP the password is sent unencrypted whilst CHAP encrypts the password before sending and also allows for challenges at different periods to ensure that the client has not been replaced by an intruder 00 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Idle Time Auto disconnect the VPN connection when there is no activity on the connection for a predetermined period of time O means this connection is always on Active as default route Commonly used by the Dia out connection which all pa
54. addresses information IP Address A list of IP addresses of devices on your LAN Local Area Network Expired The expired IP addresses information Permanent The fixed host mapping information Leased Table Leased Table IP Address MAC Address Client Host Mame Expiry IP Address The IP address that assigned to client MAC Address The MAC address of client Client Host Name The Host Name Computer Name of client Expiry The current lease time of client Expired Table Expired Table IP Address MAC Address Client Host Mame Expiry Please refer the Leased Table Permanent Table Permanent Table Name IP Address MAC Address Maximum Lease Time Name The name you assigned to the Permanent configuration IP Address The fixed IP address for the specify client MAC Address The MAC Address that you want to assign the fixed IP address Maximum Lease Time The maximum lease time interval you allow to clients 23 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router PPTP Status This shows details of your configured PPTP VPN Connections PPTP Status WPNPPTP for Remote Access Application Tunnel call Mame Type Enable Active eee erent Encryption YPH PPTP for LAN to L4N Application Tunnel Call l Mame Type Enable Active ener R Encryption Name The name you assigned to the particular PPTP connection in your VPN configuration Type The type of connection dial in dial out Enable Whether the connection is currentl
55. ajo 0 0 0 0 0 0 0 0 id AUN E ho AJO 0 0 0 0 0 0 0 0 SE laways On IN fany E fo f0 0 0 0 0 0 0 0 0 a id aba a fo ajo 0 0 0 0 0 0 0 0 Saupe laways On I fany I fo ajo 0 0 0 0 0 0 0 0 a id SENERE ait ho AJO 0 0 0 0 0 0 0 0 F pp Aways On fany fo ajo 0 0 0 0 0 0 0 0 a id ae a fo 0 0 0 0 0 0 0 0 0 eR laways On It fany I ho Ajo 0 0 0 0 0 0 0 0 a id Always On ZI any ho 0 0 0 0 0 0 0 0 0 ees 1 fAiways On I fany 1 fo 0 0 0 0 0 0 0 0 0 if id SNE au fo ajo 0 0 0 0 0 0 0 0 ues laways On I fany 1 ho an 0 0 0 0 0 0 0 0 a id Aways Un ZI any fo an 0 0 0 0 0 0 0 0 eee pap Aways On i fany fo ajo 0 0 0 0 0 0 0 0 a Always On Ey any ho ajo 0 0 0 0 0 0 0 0 een Click Clear You can click Clear to delete the existing Application Application A user define description to identify this new policy application Time Schedule Scheduling your prioritization policy Refer to Time Schedule for more information Protocol The name of supported protocol Source Port The source port of packets to be monitored Destination Port The destination port of packets to be monitored Source IP Address Range The source IP address or range of packets to be monitored Destination IP address Range The destination IP address or range of packets to be monitored Inbound Rate Limit To limit the speed of for inbound traffic 115 Chapter 4 Configuration Example QoS for your Network Conne
56. anged every 256 packets when you select Stateful mode If you select Stateless mode the key will be changed in each packet Idle Time Auto disconnect the VPN connection when there is no activity on the connection for a predetermined period of time O means this connection is always on 19 Chapter 4 Configuration Active as default route Enables the default route Click Apply button to apply your changes Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router 80 802 11g ADSL2 VPN Firewall Router Example Configuring a Remote Access PPTP VPN Dial out Connection A company s office establishes a PPTP VPN connection with a file server located at a separate location The router is installed in the office connected to a couple of PCs and Servers Office LAN Public IP i 69 171 1 33 192 168 1 254 Server Router Encryption Data PPTP Server PPTP Client VPN Connection Dial out os 192 168 1 0 24 PPTP VPN Remote Access Dial out 81 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Configuring the PPTP VPN in the Office You can either input the IP address 69 1 121 33 in this case or hostname to reach the server PPTP Remote Access Connection Connection Mame VPN_PPTP D Dial out server F Address or Domain Mame 69 121 1 33 E Type Dial in Private IP Address Assigned to Dialin User Username lusername 3 Password ie Auth Type Chapi Autol Data Enc
57. apsulation types offered by your ISP Auto Scan Before you scan the P Cs please DELETE all the WAN interfaces IP Address lf provided by SP Gateway p i provided by ISP Click Start to begin scanning for encapsulation types offered by your ISP If the scan is successful you will then be presented with a list of supported options Chapter 4 Configuration 29 802 11g ADSL2 VPN Firewall Router 1 found PPPoE PYC on 0433 Quick Start Configuration save Config to FLASH Language Auto Scan A Cancel Select the desired option from the list and click Apply to return to the Quick Start interface to continue configuring your ISP connection Please note that the contents of this list will vary depending on what is supported by your ISP 30 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Configuration When you click this item you get following sub items to configure the ADSL router LAN WAN System Firewall VPN QoS Virtual Server Time Schedule and Advanced These functions are described below in the following sections LAN Local Area Network There are seven items within the LAN section Bridge Interface Ethernet IP Alias Ethernet Client Filter Wireless Wireless Security Wireless Client Filter Port Setting and DHCP Server Bridge Interface Bridge Interface Parameters Bridge Interface VLAN Port ethernet v P1 MP2 v P3 P4 eth
58. ates amp MAC Address Format is OCIO Apply Ethernet Client Filter Default setting is set to Disable Allowed check to authorize specific device accessing your LAN by insert the MAC Address in the space provided or click 2 2 5 Make sure your PC s MAC is listed Blocked check to prevent unwanted device accessing your LAN by insert the MAC Address in the space provided or click 2 2 5 Make sure your PC s MAC is not listed The maximum client is 16 The MAC addresses are 6 bytes long they are presented only in hexadecimal characters The number 0 9 and letters a f are acceptable Note Follow the MAC Address Format xx xx xx xx xx xx Semicolon must be included Candidates automatically detects devices connected to the router through the Ethernet candidates Active PC in LAN E http 192 168 1 254 Active PC in LAN Micro Active PC in LAN IP Address MAC Address 192 168 1 218 00 11 2f0b 56 07 Add 33 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Active PC in LAN displays a list of individual Ethernet device s IP Address amp MAC Address which connecting to the router You can easily by checking the box next to the IP address to be blocked or allowed Then Add to insert to the Ethernet Client Filter table The maximum Ethernet client is 16 34 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router
59. ation purposes If it is required your ISP will provide you the information Maximum input is 20 alphanumeric characters IP Address specify if the Router can get an IP address from the Internet Server Provider ISP automatically or not Please click Obtain an IP address automatically via DHCP client to enable the DHCP client function or click Specify an IP address to disable the DHCP client function and specify the 50 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router IP address manually The setting of this item is specified by your ISP Authentication Protocol Default is Chap Auto Your ISP will advise you whether to use Chap or Pap Connection Always on If you want the router to establish a PPPoE session when starting up and to automatically re establish the PPPoE session when disconnected by the ISP Connect on Demand If you want to establish a PPPoE session only when there is a packet requesting access to the Internet i e when a program on your computer attempts to access the Internet Idle Timeout Auto disconnect the broadband firewall gateway when there is no activity on the line for a predetermined period of time Detail You can define the destination port and packet type TCP UDP without checking by timer It allows you to set which outgoing traffic will not trigger and reset the idle timer RIP RIP v1 RIP v2 and RIP v2 Multicast Check to enable RIP function MTU Maximum Transmission Unit T
60. authorized machines or to restrict unwanted machine s to access your LAN There are no pre define MAC Address filter rules you can add the filter rules to meet your requirements Wireless Client MAC Address Filter Filtering Rules Filter Action Disable Allowed Blocked MAC Address List Candidates amp MAC Address Format is soxcxxcoocxxcxx xx Apply Ethernet Client Filter Default setting is set to Disable Allowed check to authorize specific device accessing your LAN by insert the MAC Address in the space provided or click 2 2 5 Make sure your PC s MAC is listed Blocked check to prevent unwanted device accessing the LAN by insert the MAC Address in the space provided or click 2 4 2 5 Make sure your PC s MAC is not listed The maximum client is 16 The MAC addresses are 6 bytes long they are presented only in hexadecimal characters The number 0 9 and letters a f are acceptable The maximum client is 16 The MAC addresses are 6 bytes long they are presented only in hexadecimal characters The number 0 9 and letters a f are acceptable Note Follow the MAC Address Format xXx xx xxixx xx xx Semicolon must be included Candidates it automatically detects devices connected to the router through the Ethernet candidates Associated Wireless Clients E http 11192 168 1 254 Associated Associated Wireless Client Cleaner Sed F005 Add 39 Chapter 4 Configu
61. ck Create to create a new IPSec VPN connection account IPSec VPN Tunnels Enable Disable Name Local Subnet Remote Subnet Remote Gateway IPSec Proposal 192 168 3 0 192 168 4 0 i T AH none oe sting no io inf Edit Delete O Sr ee e A Create After you have created the IPSec connection account information will be displayed See example above Enable Disable This function activates or deactivates the IPSec connection To wish interrupting the tunnel check Disable radio button and click Apply button to deactivate the connection Name This is the user defined name of the connection Local Subnet Displays IP address and subnet of the local network Remote Subnet Displays IP address and subnet of the remote network Remote Gateway This is the IP address or Domain Name of the remote VPN device that is connected and established a VPN tunnel IPSec Proposal This is selected IPSec security method 88 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router IPSec VPN Connection IPSec Create Connection Marne Local 2 Single Address IP Address Network O Subnet IP Address Netmask O IP Range IP Address EndiP Remote secure Gateway Address or Hostname 6 Single Address IP Address Metwork O Subnet IP Address Netmas
62. ckets will route through the VPN tunnel to the Internet therefore active the function may degrade the Internet performance Click Apply after changing settings L2TP over IPSec L2TP IPSec VPN Connection IPSec Enable for enhancing your LT2P VPN security Authentication Authentication establishes the integrity of the datagram and ensures it is not tampered with in transmit There are three options Message Digest 5 MD5 Secure Hash Algorithm SHA1 or NONE SHA1 is more resistant to brute force attacks than MD5 however it is slower MD5 A one way hashing algorithm that produces a 128 bit hash SHA1 A one way hashing algorithm that produces a 160 bit hash Encryption Select the encryption method from the pull down menu There are four options DES 3DES AES and NONE NONE means it is a tunnel only with no encryption 3DES and AES are more powerful but increase latency DES Stands for Data Encryption Standard it uses 56 bits as an encryption method 3DES Stands for Triple Data Encryption Standard it uses 168 56 3 bits as an encryption method AES Stands for Advanced Encryption Standards it uses 128 bits as an encryption method Perfect Forward Secrecy Choose whether to enable PFS using Diffie Hellman public key cryptography to change encryption keys during the second phase of VPN negotiation This function will provide better security but extends the VPN negotiation time Diffie Hellman is a public key cry
63. conds to restore the factory default settings Caution After pressing the RESET button for more than 6 seconds to be sure you Attention power cycle the device again LAN Device IP Settings hm IP Address 192 168 1 254 h Subnet Mask 255 255 255 0 ISP setting in WAN site P PPPoE DHCP server Pb DHCP server is enabled gt Start IP Address 192 168 1 100 IP pool counts 100 LAN and WAN Port Addresses The parameters of LAN and WAN ports are pre set in the factory The default values are shown below IP address 192 168 1 254 The PPPoE function is enabled Subnet Mask 255 255 255 0 to automatically get the WAN DHCP server function Enabled port a hone pin me p IP addresses for 100 IP addresses continuing from username and password first distribution to PCs 192 168 1 100 through 192 168 1 199 17 Chapter 3 Basic Installation 802 11g ADSL2 VPN Firewall Router Information from your ISP Before configuring this device you have to check with your ISP Internet Service Provider to find out what kind of service is provided such as DHCP Obtain an IP Address Automatically Static IP Fixed IP Address and PPPoE Gather the information as illustrated in the following table and keep it for reference VPI VCI VC LLC based multiplexing Username Password Service Name and Domain Name System DNS IP address it ca be automatically assigned by your ISP when you connect or be set manually VPI VCI VC LLC
64. ction Diagram 7 EN TETTE Normal PCs Restricted Information and Settings Upstream 928 kbps Downstream 8 Mbps VolP User Normal Users Restricted User 192 168 1 100 Prioritization Configuration from LAN to WAN packet 192 168 1 1 Application Time schedule Priority Protocol PPTP Always On e High GRE WolP Always On Restricted 192 168 1 2 192 168 1 5 Source Port Destination Port none none 802 11g ADSL2 VPN Firewall Router Source IF Address Range 0 0 0 0 means Any Destination IP Address Range 0 0 0 0 means Any DSCP Marking 0 0 0 0 0 0 0 0 l Gold service L a 0 0 0 0 0 0 0 0 i 192 185 1 1 192 155 1 1 Gold service L m 0 0 0 0 0 0 0 0 192 166 1 100 192 166 1 100 Gold service L e 0 0 0 0 0 0 0 0 Throughput m VOIP VPN HIGH VoIP VPN HIGH Chapter 4 Configuration gw Others Others NORMAL NORMAL o Restricted LOW Restricted LOW 116 802 11g ADSL2 VPN Firewall Router Mission critical application Mostly the VPN connection is mission critical application for doing data exchange between head and branch office PPTP GRE Gold service L w The mission critical application must be sent out smoothly without any dropping Set priority as high level for preventing any other applications to saturate the bandwidth none 0 0 0 0 0 0 0 0 none 0 0 0 0
65. d setting Parameters Capability BIS EIS S0MT s 1 2 Mode Enable Disable Apply Cancel Capability There are more combinational ADSL modulation modes to be selected GDMT ADSL connection will be limited to ADSL1 G DMT G Lite only BIS ADSL connection will be limited to ADSL2 only If you are ADSL1 subscriber DO NOT select this option BIS T1413 ADSL connection will be limited to ADSL2 and ADSL1 T1 413 only O BIS BIS ADSL connection will be limited to ADSL2 and ADSL2 only BIS BIS GDMT T1413 ADSL connection will be limited to ADSL2 ADSL2 and ADSL1 GDMT amp G Lite amp 11 413 54 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router BIS BIS T1413 ADSL connection will be limited to ADSL2 ADSL2 and 11 413 BIS BIS GDMT ADSL connection will be limited to ADSL2 ADSL2 and ADS1 G DMT G Lite only DISABLE This disable function will disconnect your ADSL synch Select it with cautious S 1 2 Mode It is ADSL1 protocols which can increase the downstream speed up to 12Mpb Please check further with your ISP about this option is being enabled or not 99 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router System There are six items within the System section Time Zone Remote Access Firmware Upgrade Backup Restore Restart and User Management Time Zone Time Zone Parameters Time Zone Enable Disable Time Zone Li
66. ddresses and can access the Internet directly the NAT function can be disabled Username Enter the username provided by your ISP You can input up to 128 alphanumeric characters case sensitive This will usually be in the format of username ispname instead of simply username Password Enter the password provided by your ISP You can input up to 128 alphanumeric characters case sensitive IP Address Specify an IP address allowed to logon and access the router s web server Note IP 0 0 0 0 indicates all users who are connected to this router are allowed to logon the device and modify data Authentication Protocol Type Default is Chap Auto Your ISP will advise you whether to use Chap or Pap Connection Always on If you want the router to establish a PPPoA session when starting up and to automatically re establish the PPPoA session when disconnected by the ISP 45 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Connect on Demand If you want to establish a PPPoA session only when there is a packet requesting access to the Internet i e when a program on your computer attempts to access the Internet Idle Timeout Auto disconnect the broadband firewall gateway when there is no activity on the line for a predetermined period of time Detail You can define the destination port and packet type TCP UDP without checking by timer It allows you to set which outgoing traffic will not t
67. e Otherwise use IP Range method IP Range The IP address range of your public WAN IP addresses For example IP 192 168 1 1 end IP 192 168 1 10 Select the Apply button to apply your changes Y l to create a new One to One NAT rule 23 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Add Virtual Server in ipwan IP interface Virtual Server Entry Time Schedule Always On Application Helper Protocol Global IP External Port fram to Redirect Port fom 6 to Internal IP Address Candidates Return O Time Schedule A self defined time period to enable your virtual server You may specify a time schedule or Always on for the usage of this Virtual Server Entry For setup and detail refer to Time Schedule section Application Users defined description to identify this entry or click Helper to select existing predefined rules Helper O 20 predefined rules are available Click the Radio button to select the rule Application Protocol and External Redirect Ports will be filled after the selection Protocol It is the supported protocol for the virtual server In addition to specifying the port number to be used you will also need to specify the protocol used The protocol used is determined by the particular application Most applications will use TCP or UDP Global IP Define a public WAN IP address for this Application to use This Global IP address must be defined
68. e URL Domains Filtering This function checks the whole URL not the IP address in URLs accessed against your list of domains to block or allow If it is matched the URL request will be sent Trusted or dropped Forbidden For this function to be activated both check boxes must be checked Here is the checking procedure 1 Check the domain in the URL to determine if it is in the trusted list If yes the connection attempt ee I Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router is sent to the remote web server 2 If not check if it is listed in the forbidden list If yes then the connection attempt will be dropped 3 If the packet does not match either of the above two items it is sent to the remote web server 4 Please be note that the completed URL www domain name shall be specified For example to block traffic to www google com au enter www google or www google com In the example below the URL request for www abc com will be sent to the remote web server because it is listed in the trusted list whilst the URL request for www google or www google com will be dropped because www google is in the forbidden list Domains Filtering Domain Name Domain Mame wa google Type Forbidden Domain Trusted Domain Marne Domain ee eecenece eaceesee eecce eee ooccoseoooe Ln Temd iy abe Delete ca Forbidden Darran rrr rn erences ener
69. e WAN address to the router With the PPPoE and PPPoE pass through concurrently it allows user to have a WAN address assigned to the router but also able to get another WAN IP from ISP using PPPoE dialer e g WinPoETor Windows XP PPPoE Dialer at the same time WAN Connection PPPoE Routed Description PPPoE with Pass through vP ve ATM Class UBR NAT Enable Disable Username Password Service bare IP Address es 0 0 0 0 means Obtain an IP address automatically Authentication Protocal Chap lAuto Y Connection Always On se dle Timeout minutes RIP C RIP vi LJ RIF 2 O RIP v2 Multicast MTU 1492 ji Description User definable name for this connection VPI VCI Enter the information provided by your ISP ATM Class The Quality of Service for ATM layer NAT The NAT Network Address Translation feature allows multiple users to access the Internet through a single ISP account sharing a single IP address If users on your LAN have public IP addresses and can access the Internet directly the NAT function can be disabled Username Enter the username provided by your ISP You can input up to 128 alphanumeric characters case sensitive This will usually be in the format of username ispname instead of simply username Password Enter the password provided by your ISP You can input up to 128 alphanumeric characters case sensitive Service Name This item is for identific
70. e and Peer to peer applications make communication faster and easier but your network can become increasingly insecure at the same time Billion s IM and P2P blocking helps users to restrict LAN PCs to access to the commonly used IM Yahoo and MSN and P2P BitTorrent and eDonkey applications over the Internet INP 2P Blocking Configuration Instant Message Blocking Disabled a Yahoo Messenger Block MSN Messenger Block Peer to Peer Blocking Disabled v BitTorrent BitTorrent BitComet Block eDonkey eDonkey eMule Block Instant Message Blocking The default is set to Disabled Disabled Instant Message blocking is not triggered No action will be performed Always On Action is enabled TimeSlot1 TimeSlot16 This is the self defined time period You may specify the time period to trigger the blocking i e during working hours For setup and detail refer to Time Schedule section Yahoo MSN Messenger Check the box to block either or both Yahoo or and MSN Messenger To be sure you enabled the nstant Message Blocking first Peer to Peer Blocking The default is set to Disabled Disabled Instant Message blocking is not triggered No action will be performed Always On Action is enabled TimeSlot1 TimeSlot16 This is the self defined time period You may specify the time period to trigger the blocking i e during working hours For setup and detail refer to Time Schedule
71. e encrypted by MPPE algorithm with 40 bits or 128 bits Default is Auto it is negotiated when establishing a connection 128 bit keys provide stronger encryption than 40 bit keys Mode You may select Stateful or Stateless mode The key will be changed every 256 packets when you select Stateful mode If you select Stateless mode the key will be changed in each packet 83 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Idle Time Auto disconnect the VPN connection when there is no activity on the connection for a predetermined period of time O means this connection is always on Click Apply button to apply your changes 84 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Example Configuring a PPTP LAN to LAN VPN Connection The branch office establishes a PPTP VPN tunnel with head office to connect two private networks over the Internet The routers are installed in the head office and branch office accordingly Branch Office Head Office Public IP y 192 168 0 2 69 121 133 192 168 1 254 Router Router Encryption Data PPTP Client PPTP Server VPN Connection 192 168 0 0 24 192 168 1 0 24 PPTP VPN LAN to LAN Both office LAN networks MUST in different subnet with LAN to LAN application Attention 85 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Configuring PPTP VPN in the Head Office The IP address 192 168 1 201 will be assigned to the router
72. e section Protocol Number Insert the port number i e GRE 47 Inbound Outbound Select Allow or Block the access to the Internet Outbound or from the Internet Inbound Click Apply button to apply your changes 68 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Example Configuring your firewall to allow for a publicly accessible web server on your LAN The predefined port filter rule for HTTP TCP port 80 is the same no matter whether the firewall is set to a high medium or low security level To setup a web server located on the local network when the firewall is enabled you have to configure the Port Filters setting for HTTP As you can see from the diagram below when the firewall is enabled with one of the three presets Low Medium High inbound HTTP access is not allowed which means remote access through HTTP to your router is not allowed Note Inbound indicates accessing from Internet to LAN and Outbound is from LAN to the Internet Packet Filter Rules Source IP Rule Time Netmask TERES Sess P mona Name Schedule Destination IP oe Netmask Destination portis Outbound 00000000 0 65535 Block mei http Always On Delete 0 0 0 0 0 0 0 60 60 Allow 0 0 0 0 0 0 0 0 0 65535 Block mei_dns Always On UDP Edt Delete 0 0 0 0 0 0 0 0 53 53 Allow 0 0 0 0 0 0 0 0 0 65535 Block l mei_tdns Always On TCP Edit Delete 0 0 0 0 0 0 0 0 53 53 A
73. ee Network Interface Card NIC in your PC See Figure 3 9 TT 3 Click Properties Add Remove i Primary Network Logon Microsoft Family Logon y File and Print Sharing Description TCP IP is the protocol you use to connect to the Internet and wide area networks OK Cancel Figure 3 9 TCP IP TCP IP Properties x Bindings Advanced NetBIOS DNS Configuration Gateway WINS Configuration IP Address 4 Select the IP Address tab In this page click the Obtain an IP address automatically radio button See Figure 3 10 leen Hoes pandeo dal casartes oak your network administrator for an address and then type it in the space below Seteseeeensaesessensceecesssssesscescescssssscsecsscsscnsessssssssscsccssssscesed Specify an IP address IB Address Subnet ha a al Cancel Figure 3 10 IP Address TCP IP Properties 2 x Bindings Advanced NetBIOS DNS Configuration Gateway WINS Configuration IP Address 5 Then select the DNS Configuration tab See Figure 3 11 Disable BNE 6 Select the Disable DNS radio button and click OK to finish 5p the configuration ie 1 17 NN DHS Seve Search Wrder 5B EmouyEe Doman sutiy Search Wrder Add Remove Cancel Figure 3 11 DNS Configuration 15 Chapter 3 Basic Installation 802 11g ADSL2 VPN Firewall Router Configuring PC in Windows NT4 0
74. eless wds ethernet ticl4o3 Detault lan 1 Mone 0 te1483 1 101 483 2 fe 1405 59 10 1463 4 ric 4a5 Edit 5 nc 1455 Create LSMO Given a name and ID PVID to identify the Video group The valid value range for PVID is 1 4094 From the example VLAN untagged ports for Data Internet ethernet wireless and wireless_wds VLAN untagged ports for Video ethernet1 rfc 1483 0 rfc 1483 6 Click Apply to made change effective immediately Create VLAN Parameters VLAN Name AN ID 24098 ethernet wireless C wireless wds Tagged Member Fortis ethernet tfc1483 0 ic 1403 1 fe 1463 2 rtc140 3 3 ite 14o5 4 tfc14o05 5 rtc140 5 b ethernet wireless wireless weds Untagged Member Port s ethernet fc 1483 0 v ric1463 1 x rfc1483 2 rfo1483 3 rfc1483 4 4 rfc1483 5 Y rfc1483 6 Retun O VLAN Bridge Parameters Mame YLANIO Tagged Ports Untagged Ports Edit Delete Default lan None ethernet wireless wireless wds Edit ethernetl 1c14o3 0 1c 1 483 Video VLAN 2 None 1 fe 1 483 2 ric 483 3 11c1483 Edit Deleted 4 ric1463 5 rfc 1453 6 Create VLAN G Mapping the VLAN Bridge with Bridge Interface created in Step1 you will see the conformable relationship in these two screenshots Step 4 IGMP Snooping Enable Go Configuration gt Advanced gt IGMP IGMP Snooping must be enabled in order to allow video stream forwarding correctly A A E Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router IGMP
75. er can get an IP address from the Internet Server Provider ISP automatically or not Please click Obtain an IP address automatically via DHCP client to enable the DHCP client function or click Specify an IP address to disable the DHCP client function and specify the IP address manually The setting of this item is specified by your ISP Authentication Protocol Default is Chap Auto Your ISP will advise you whether to use Chap or Pap 48 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Connection Always on If you want the router to establish a PPPoE session when starting up and to automatically re establish the PPPoE session when disconnected by the ISP Connect on Demand If you want to establish a PPPoE session only when there is a packet requesting access to the Internet i e when a program on your computer attempts to access the Internet Idle Timeout Auto disconnect the broadband firewall gateway when there is no activity on the line for a predetermined period of time Detail You can define the destination port and packet type TCP UDP without checking by timer It allows you to set which outgoing traffic will not trigger and reset the idle timer RIP RIP v1 RIP v2 and RIP v2 Multicast Check to enable RIP function MTU Maximum Transmission Unit The size of the largest datagram excluding media specific headers that IP will attempt to send through the interface Advanced Options PPPoE LLC
76. ernet Fi Be REA RA ethernet Fi Pee bee led ethernets Fi P2 Pa _ P4 Device Management Management Interface ethernet Apply You can setup member ports for each VLAN group under Bridge Interface section From the example two VLAN groups need to be created Ethernet P1 Port 1 Ethernet1 P2 P3 and P4 Port 2 3 4 Please uncheck P2 P3 and P4 from Ethernet VLAN port first Note You should setup each VLAN group with caution Each Bridge Interface is arranged in this order Bridge Interface VLAN Port Always starts with Ethernet P1 P2 P3 P4 Ethernetl P2 P3 P4 Ethernet2 P3 P4 Ethernet3 Management Interface To specify which VLAN group has possibility to do device management like doing web management Note NAT NAPT can be applied to management interface only 31 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Ethernet Ethernet Primary IP Address IP Address 192 168 1 1254 SubNetmask 25 1255 255 0 RIP O RIPvi CJ RIP 2 O RIF 2 Multicast Primary IP Address IP Address The default IP on this router Subnet Mask The default subnet mask on this router RIP RIP v1 RIP v2 and RIP v2 Multicast Check to enable RIP function IP Alias This function supports to create multiple virtual IP interfaces on this router It helps to connect two or more local networks to the ISP or remote node In this case an internal router is not required Ethernet
77. ewall High High Application Protocol RUMDe San Outbound inbound Outbound ae TCP 6 NEWS N NTP Network News TCP 6 Transfer Protocol H 323 1720 TCP 6 1720 11720 YES YES NO YES NO NO MSN 1863 TCP 6 1863 1863 YES YES N A N A N A N A 65 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router MSN 7001 JUDP 17 7001 MSN VEDIO ho fon nfo fos fo Inbound Internet to LAN Outbound LAN to Internet YES Allowed NO Blocked N A Not Applicable 66 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Packet Filter Add TCP UDP Filter Packet Filter Add TCP UDP Filter Rule Name Helper 5 PO Time Schedule Always On source IP Address es booo OOO Metmask pooo Destination IP Address es ooo0 Metmask pooo Type TCP Source Port bo 55535 Destination Port oo 55535 Inbound Allow Outbound Allow gt Apply Return Rule Name Users define description to identify this entry or click Helper O to select existing predefined rules The maximum name length is 32 characters Time Schedule It is self defined time period You may specify a time schedule for your prioritization policy For setup and detail refer to Time Schedule section Source IP Address es Destination IP Address es This is the Address Filter used to allow or block traffic to from particular IP address
78. ferent voltage rating power adaptor may damage this router Attention Package Contents 802 11g ADSL2 Firewall Router CD ROM containing the online manual RJ 11 ADSL telephone Cable Ethernet CAT 5 LAN Cable Console PS2 RS232 Cable AC DC power adapter 12VDC 1A A detachable antenna Quick Start Guide Chapter 2 Installing the router 802 11g ADSL2 VPN Firewall Router The Front LEDs Lit Orange when there is a PPPoA PPPoE connection PPP MAIL Lit and flashed periodically when there is email in the Inbox Lit Green when successfully connected to an ADSL DSLAM linesync LAN Port Lit when the LAN link is connected to an Ethernet device 1X 4X Green for 100Mbps Orange for 10Mbps RJ 45 connector Blinking when data is Transmitted Received Lit green when the wireless connection is established Flashes when sending receiving data Lit when the system is ready 6 Pw Lit when power is ON Chapter 2 Installing the router 802 11g ADSL2 VPN Firewall Router The Rear Ports O aa be eC fg S 3 a A i y ITA j oe HE a a oa e fF A PATA E OA ON CU CI 1 Power Switch Power ON OFF switch CS Connect the supplied power adapter to this jack To be sure the device is being turned on gt press RESET button for 1 3 seconds quick reset the device 6 seconds above and power off power on the device restore to factory default settings
79. fferent types to solve compatibility issues The default is Auto which users should keep unless there are specific problems with PCs not being able to access your LAN IPv4 TOS priority Control Advanced users TOS Type of Services is the 2 octet of an IP packet Bits 6 7 of this octet are reserved and bit 0 5 are used to specify the priority of the packet This feature uses bits 0 5 to classify the packet s priority If the packet is high priority it will flow first and will not be constrained by the Rate Limit Therefore when this feature is enabled the router s Ethernet switch will check the 2 octet of each IP packet If the value in the TOS field matches the checked values in the table 0 to 63 this packet will be treated as high priority 40 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router DHCP Server You can disable or enable the DHCP Dynamic Host Configuration Protocol server or enable the routers DHCP relay functions The DHCP protocol allows your router to dynamically assign IP addresses to PCs on your network if they are configured to obtain IP addresses automatically DHCP Server Configuration Disable DHCP Server Mode DHCP Server O DHCP Relay Agent DHCP Server Status Allow Bootp true Allow Unknown Clients true Enable true Subnet Definitions subnet Value 192 16a 1 0 subMetmask 255 255 Aaa Maximum Lease Time ob400 seconds Default Lease Time ASADO seconds Use local host address as DNS
80. gle port or a range of ports to the specific local computer to handle it For example a user can assign a PC in the LAN acting as a WEB server inside and expose it to the outside network Outside users can browse inside web servers directly while it is protected by NAT A DMZ host setting is also provided to a local computer exposed to the outside network Internet Rich Packet Filtering Not only filters the packet based on IP address but also based on Port numbers It will filter packets from and to the Internet and also provides a higher level of security control Chapter 1 Introduction 802 11g ADSL2 VPN Firewall Router 2 Dynamic Host Configuration Protocol DHCP client and server In the WAN site the DHCP client can get an IP address from the Internet Service Provider ISP automatically In the LAN site the DHCP server can allocate a range of client IP addresses and distribute them including IP address subnet mask as well as DNS IP address to local computers It provides an easy way to manage the local IP network Static and RIP1 2 Routing It has routing capability and supports easy static routing table or RIP1 2 routing protocol Simple Network Management Protocol SNMP It is an easy way to remotely manage the router via SNMP Web based GUI It supports web based GUI for configuration and management It is user friendly and comes with on line help It also supports remote management capability for remote users to configure
81. h transmits its ESSID to the air so that when wireless client searches for a network router can then be discovered and recognized Default setting is Enable Disable If you do not want broadcast your ESSID Any client uses any wireless setting cannot discover the Access Point AP of your router Enable Any client that using the any setting can discover the Access Point AP in Regulation Domain There are seven Regulation Domains for you to choose from including North America N America Europe France etc The Channel ID will be different based on this setting Channel ID Select the wireless connection ID channel that you would like to use Use the Scan Channel Usage to help to select non occupied wireless channel Scan Channel Usage Wireless channel scan takes up to 14 seconds to survey the channel ID in the network area The result will show all ID channel is being occupied or not occupied 35 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Note Wireless performance may degrade if select ID channel is already being occupied by other AP s TX PowerLevel It is function that enhances the wireless transmitting signal strength User may adjust this power level from minimum O up to maximum 255 Note The Power Level maybe different in each access network user premises environment and choose the most suitable level for your network Connected Representing in true or false That it is the connecti
82. h your ADSL connection including causing frequent disconnections Problems with the LAN Interface Can t ping any PCs on Check the Ethernet LEDs on the front panel The LED should be on for a the LAN port that has a PC connected If it is off check the cables between your router and the PC Make sure you have uninstalled any software firewall for troubleshooting Verify that the IP address and the subnet mask are consistent between the router and the workstations e Y Chapter 5 Troubleshooting Billion BiPAC 7402G 802 11g ADSL2 VPN Firewall Router APPENDIX A Product Support and Contact Information Most problems can be solved by referring to the Troubleshooting section in the User s Manual If you cannot resolve the problem with the Troubleshooting chapter please contact the dealer where you purchased this product Contact Billion AUSTRALIA http www billion com au 2005 Billion Electric Co Ltd PC Range P L All Rights Reserved WORLDWIDE http www billion com Mac OS is a registered Trademark of Apple Computer Inc Windows 98 Windows NT Windows 2000 Windows Me and Windows XP are registered Trademarks of Microsoft Corporation 141
83. he LEDs are Check the connection between the adapter and the router If the error on when you turn on persists you may have a hardware problem In this case you should the router contact technical support You have forgotten Try the default login and password refer to Chapter 3 If this fails you can your router login restore your router to its factory settings by holding the Reset button on the and or password back of your router more than 6 seconds Problems with the WAN Interface Initialization of the PVC connection linesync failed Ensure that the telephone cable is connected properly from the ADSL port to the wall jack The ADSL LED on the front panel of the router should be on Check that your VPI VCI encapsulation type and type of multiplexing settings are the same as those provided by your ISP Reboot the router GE If you still have problems you may need to verify these settings with your ISP Frequent loss of Ensure that all other devices connected to the same telephone line as your ADSL linesync router e g telephones fax machines analogue modems have a line filter disconnections connected between them and the wall socket unless you are using a Central Splitter or Central Filter installed by a qualified and licensed electrician and ensure that all line filters are correctly installed and the right way around Missing line filters or line filters installed the wrong way around can cause problems wit
84. he Remote hostname provided If remote hostname matches tunnel will be connected otherwise it will be dropped Cautious This is only when the router performs as a VPN server This option should be used by advanced users only Local Host Name Optional Enter hostname of Local VPN device that is connected establishes a VPN tunnel As default Router s default Hostname is home gateway Tunnel Authentication This enables router to authenticate both the L2TP remote and L2TP host This is only valid when L2TP remote supports this feature Secret The secure password length should be 16 characters which may include numbers and characters Click Apply after changing settings sss ee_ __ a 6 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Example Configuring L2TP LAN to LAN VPN Connection The branch office establishes a L2TP VPN tunnel with head office to connect two private networks over the Internet The routers are installed in the head office and branch office accordingly Branch Office Head Office Public IP 69 121 1 33 192 168 1254 Router Encryption Data L2TP Client L2TP Server VPN Connection 192 168 0 0 24 192 168 1 0 24 L2TP VPN LAN to LAN Both office LAN networks MUST in different subnet with LAN to LAN application Functions of Pre shared Key VPN Connection Type and Security Algorithm Attention MUST BE identically set up on both sides A A E Chapter 4 Co
85. he router s in the backbones network have the capability in executing and checking the DSCP through out the QoS network Table 4 DSCP Mapping Table DSCP Mapping Table Wireless ADSL Router standard DSCP Best Effort 000000 Express Forwarding 101110 Gold service L Class 1 Gold 001010 Gold service M Class 1 Silver 001100 Gold service H Class 1 Bronze 001110 Silver service L Class 2 Gold 010010 Silver service M Class 2 Silver 010100 Silver service H Class 2 Bronze 010110 Bronze service L Class 3 Gold 011010 Bronze service M Class 3 Silver 011100 Bronze service H Class 3 Bronze 011110 113 Chapter 4 Configuration Outbound IP Throttling LAN to WAN 802 11g ADSL2 VPN Firewall Router IP Throttling allows you to limit the speed of IP traffic The value entered will limit the speed of the application that you set to the specified value s multiple of 32kbps Outbound IP Throttling Configuration from LAN to WAN packet Application Time Schedule Protocol n aways on ory El A aways on ory dll AAN L source IP Address Range U 0 0 0 means Any Destination IP Address Range U 0 0 0 means Any 0 0 0 0 0 0 0 0 fi 32 kbps 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 f 32 kbps 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 fi 32 kbps 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 fi 32 kbps 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 fi 32 kbps 0 0 0 0
86. he size of the largest datagram excluding media specific headers that IP will attempt to send through the interface Advanced Options PPPoE LLC Header Selects encapsulation mode true for using LLC or false for using VC Mux Create Route This setting specifies whether a route is added to the system after IPCP Internet Protocol Control Protocol negotiation is completed If set to enabled a route will be created which directs packets to the remote end of the PPP link Specific Route Specifies whether the route created when a PPP link comes up is a specific or default route If set to enabled the route created will only apply to packets for the subnet at the remote end of the PPP link The address of this subnet is obtained during IPCP negotiation Subnet Mask sets the subnet mask used for the local IP interface connected to the PPP transport If the value 0 0 0 0 is supplied the netmask will be calculated from the class of the IP address obtained during IPCP negotiation Route Mask Sets the subnet mask used by the route that is created when a PPP link comes up If it is set to 0 0 0 0 the subnet mask is determined by the IP address of the remote end of the link The class of the IP address is obtained during IPCP Internet Protocol Control Protocol negotiation MRU Maximum Receive Unit This is negotiated during the LCP protocol stage 51 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router DNS DNS Parameters
87. hen there Idle Timeout Is no traffic in a predefined period of time Idle time 0 means the connection is always on IPSec Enable for enhancing your L2TP VPN security 7 3DES 111 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router QoS Quality of Service QoS function helps you to control your network traffic for each application from LAN Ethernet and or Wireless to WAN Internet It facilitates you to control the different quality and speed of through put for each application when the system is running with full loading of upstream Here are the items within the QoS section Prioritization and Outbound Inbound IP Throttling bandwidth management Prioritization There are three priority settings to be provided in the Router High Normal The default is normal priority for all of traffic without setting Low And the balances of utilization for each priority are High 60 Normal 30 and Low 10 Prioritization Configuration from LAN to WAN packet source IP Address Range SES pen 0 0 0 0 means Any Application Time Schedule Priority Protocol o Elias Rana OSCR Marking Destination Port 0 0 0 0 means Any hone 0 0 0 0 0 0 0 0 EEE Disabled High GRE T T Disabled none pooo ooo f o mC 0 0 0 0 0 0 0 0 ti Always On High any BS BS mE ma Disabled E o 0 0 0 0 0 0 0 0 0 ti Always On High any FO FO E IT Disabled fo fo 0 0 0 0 0 0 0 0
88. hoo com and IP address When local machine sets its DNS server with this router s IP address every DNS conversion request packet from the PC to this router will be forwarded to the real DNS in the outside network Dynamic Domain Name System DDNS The Dynamic DNS service allows you to alias a dynamic IP address to a static hostname This dynamic IP address is the WAN IP address For example to use the service you must first apply for an account from a DDNS service like http www dyndns org More than 5 DDNS servers are supported Quality of Service QoS QoS gives you full control over which types of outgoing data traffic should be given priority by the router ensuring important data like gaming packets customer information or management information move through the router ay lightning speed even under heavy load The QoS features are configurable by source IP address destination IP address protocol and port You can throttle the speed at which different types of outgoing data pass through the router to ensure P2P users don t saturate upload bandwidth or office browsing doesn t bring client web serving to a halt In addition or alternatively you can simply change the priority of different types of upload data and let the router sort out the actual speeds Virtual Server port forwarding Users can specify some services to be visible from outside users The router can detect incoming service requests and forward either a sin
89. hould use the same value None Secrecy Pre shared Key 12345678 110 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Configuring L2TP VPN in the Branch Office The IP address 69 1 121 30 is the Public IP address of the router located in head office If you registered the DDNS please refer to the DDNS section of this manual you can also use the domain name instead of the IP address to reach the router L2TP LAN to LAN Connection Mame Brancnomes a Toez Dial out Serer P Address for Domain Mame O Dial in Private IP Address Assigned to Dialin User E Mio216810 IE pss 255 2650 3 Lisername username y Password A 4 AS Chaputoy El 5 Idle Timeout D ME Eo 5 dere tees Authentication mps A J Encryption spEs_ 7 04 Perfect Forward Secrecy Mone ae toe Pro shated Key 2345678 eent Remote Host Marie PO optional Local Host Mame optional Tunnel Authentication l Enable secret PO Item Function Description 1 Connection Name BranchOffice Given a name of L2TP connection e nem aa Check Dial out NETA ERSO 69 121 1 33 IP address of the head office router in WAN side Hostname Peer Network IP 192 168 1 0 Head office network Netmask 255 255 255 0 Username username Input username amp password to authenticate Password 123456 branch office network 5 Auth Type Chap Auto Keep as default value in most of the cases The connection will be disconnected w
90. ialin User Peer Network IF Metmask Username Password Auth Type Chap Auto v Idle Timeout rues IPSec _ Enable Authentication Encryption Perfect Forward Secrecy Pre shared Key Remote Host Name Optional Local Host Name Ooo Optional Tunnel Authentication _ Enable Secret o L2TP VPN Connection Connection Name A user define description of the connection Type Check Dial Out if you want your router to operate as a client connecting to a remote VPN server e g your office server check Dial In operates as a VPN server When configuring your router establish the connection to a remote LAN enter the remote Server IP Address or Hostname you wish to connection to When configuring your router as a server to accept incoming connections enter the Private IP Address Assigned to Dial in User address Peer Network IP Enter Peer network IP address Netmask Enter the subnet mask of peer network based on the Peer Network IP setting Username If you are a Dial Out user client enter the username provided by your Host If you are a Dial In user server enter your own username Password If you are a Dial Out user client enter the password provided by the your Host If you are a Dial In user server enter your own password PPP Authentication Type Default is Auto if you want the router to determine the authentica
91. ill attempt to send through the interface 47 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router PPPoE Connections WAN Connection PPPoE Routed Description PPPoE Routed ve po Ml ATM Class UBE k MAT Enable Disable Username _ Service Mame IP Address U 0 0 0 means Obtain an IP address automatically Authentication Protocol Lhapi uto Connection Idle Timeout minutes RIP Or RIP v1 L RIP v2 al RIP v2 Multicast MTL 1492 Apply Description A user definable name for this connection VPI VCI Enter the information provided by your ISP ATM Class The Quality of Service for ATM layer NAT The NAT Network Address Translation feature allows multiple users to access the Internet through a single ISP account sharing a single IP address If users on your LAN have public IP addresses and can access the Internet directly the NAT function can be disabled Username Enter the username provided by your ISP You can input up to 128 alphanumeric characters case sensitive This will usually be in the format of username ispname instead of simply username Password Enter the password provided by your ISP You can input up to 128 alphanumeric characters case sensitive Service Name This item is for identification purposes If it is required your ISP will provide you the information Maximum input is 20 alphanumeric characters IP Address specify if the Rout
92. in the Global IP Address External Port The Port number on the Remote WAN side used when accessing the virtual server Redirect Port The Port number used by the Local server in the LAN network Internal IP Address The private IP in the LAN network which will be providing the virtual server application Candidates List all existing PCs connecting to the network You may assign a PC with IP address and MAC from this list Select the Apply button to apply your changes 24 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Example List of some well known and registered port numbers The Internet Assigned Numbers Authority IANA is the central coordinator for the assignment of unique parameter values for Internet protocols Port numbers range from O to 65535 but only ports numbers O to 1023 are reserved for privileged services and are designated as well known ports Please refer to Table 5 The registered ports are numbered from 1024 through 49151 The remaining ports referred to as dynamic or private ports are numbered from 49152 through 65535 For further information please see IANA s website at http www iana org assignments port numbers For help on determining which private port numbers are used by common applications on this list please see the FAQs Frequently Asked Questions at http www billion com Table 5 Well known and registered Ports Port Number protocol escroto w frcP FTP Data lo 24
93. ings to reboot your router and restore your last saved configuration Restart Router After restarting please wait for a few seconds for system to come up lf you would like to reset all configuration to factory default settings please select the Factory Default Settings option Current Settings Restart Router with O Factory Default Settings lf you wish to restart the router using the factory default settings for example after a firmware upgrade or if you have saved an incorrect configuration select Factory Default Settings to reset to factory default settings You may also reset your router to factory settings by holding the small Reset pinhole button on the back of your router in for 10 12 seconds whilst the router is turned on 60 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router User Management User Management Current Defined Users Walid Liser Comment true admin Default admin user Edit Create O In order to prevent unauthorized access to your router s configuration interface it requires all users to login with a password You can set up multiple user accounts each with their own password You are able to Edit existing users and Create new users who are able to access the device s configuration interface Once you have clicked on Edit you are shown the following options User Management Fdit Username admin Valid You can change the user s password whether their account is act
94. ions of Pre shared Key VPN Connection Type and Security Algorithm Attention MUST BE identically set up on both sides 94 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Configuring IPSec VPN in the Head Office IPSec Create Connection Name PSec_HeadOfice Local C Single Address IP Address Network Subnet IP Address 192 168 1 0 Netmask 255 255 255 0 C IF Range IP Address po End IP Remote secure Gateway Addressfor Hostname 61 121 1 30 3 C Single Address IP Address Network Subnet IP Address 192 168 0 0 Metmask 255 255 255 0 C IF Range IP Address End IP o Authentication MDS oo Encryption 3DES H O EL AH Authentication MDS Perfect Forward Secrecy Mone a Pr cshared Key 2345673 gat Hem_ Function Description 1 Connection Name_________ IPSec_HeadOffice Given a name of IPSec connection Check Subnet radio button 2 192 168 1 0 Head office network Netmask 255 255 255 0 Secure Gateway Address 69 121 1 30 IP address of the head office router in or Hostname A WAN side IP Address 192 168 0 0 Branch office network 255 255 255 0 ESP Check ESP radio button Authentication MD5 9 Encryption SDES Security plan Prefer Forward Security None Pre shared Key 12345678 Check Subnet radio button 95 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Configuring IPSec VPN in the Branch Office IPSec Create Connectio
95. is function is false disabled Some attack types are denied immediately without using the Blacklist function such as Land attack and Echo CharGen scan Intrusion Detection If enabled IDS will block Smurf attack attempts Default is false Block Duration Victim Protection Block Duration This is the duration for blocking Smurf attacks Default value is 600 seconds Scan Attack Block Duration This is the duration for blocking hosts that attempt a possible Scan attack Scan attack types include X mas scan IMAP SYWN FIN scan and similar attempts Default value is 86400 seconds DoS Attack Block Duration This is the duration for blocking hosts that attempt a possible Denial of Service DoS attack Possible DoS attacks this attempts to block include Ascend kill and WinNuke Default value is 1800 seconds Max TCP Open Handshaking Count This is a threshold value to decide whether a SYN Flood attempt is occurring or not Default value is 100 TCP SYN per seconds Max PING Count This is a threshold value to decide whether an ICMP Echo Storm is occurring or not Default value is 15 ICMP Echo Requests PING per second Max ICMP Count This is a threshold to decide whether an CMP flood is occurring or not Default value is 100 ICMP packets per seconds except ICMP Echo Requests PING For SYN Flood ICMP Echo Storm and ICMP flood IDS will just warn the user in the Event Log It cannot protect against such attacks 12 Chapte
96. is is negotiated during the LCP protocol stage 46 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router IPoA Routed Connections WAN Connection IPoA Routed Description IPoA routed VC o ATM Class UBR MAT Enable Disable Obtain an IP address automatically via DHCP client O Use the following IP address IP Assignment IP Address Pp O RIP C RIPv L RIP 2 L RIP v2 Multicast MTU 1500 Apply Description User definable name for the connection VPI VCI Enter the information provided by your ISP ATM Class The Quality of Service for ATM layer NAT The NAT Network Address Translation feature allows multiple users to access the Internet through a single IP account sharing a single IP address If users on your LAN have public IP addresses and can access the Internet directly the NAT function can be disabled DHCP client Enable or disable the DHCP client specifying if the router can obtain an IP address from the Internet Service Provider ISP automatically or not Please click Obtain an IP address automatically via DHCP client to enable the DHCP client function or click Specify an IP address to disable the DHCP client function and specify the IP address manually Your ISP specifies the setting of this item RIP RIP v1 RIP v2 and RIP v2 Multicast Check to enable RIP function MTU Maximum Transmission Unit The size of the largest datagram excluding media specific headers that IP w
97. ive and Valid as well as add a comment to each user account These options are the same when creating a user account with the exception that once created you cannot change the username You cannot delete the default admin account however you can delete any other created accounts by clicking Delete when editing the user You are strongly advised to change the password on the default admin account when you receive your router and any time you reset your configuration to Factory Defaults 61 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Firewall and Access Control Your router includes a full SPI Stateful Packet Inspection firewall for controlling Internet access from your LAN as well as helping to prevent attacks from hackers In addition to this when using NAT Network Address Translation Please see the WAN configuration section for more details on NAT the router acts as a natural Internet firewall as all PCs on your LAN will use private IP addresses that cannot be directly accessed from the Internet yas gt pj Internet T u Router Firewall Access Control cd NAT Packet filter Fi Packet filter Unauthorized users amp i a ee E ter Intrusion Detection applications tdt ro Blacklisting Malicious attacks actress Firewall 3 Filter Firewall Prevents access from outside your network The router provides three levels of security support NAT natural firewall This mas
98. k O IP Range IP Address EndiP Proposal Authentication MDS ESP Encryption 3DES M OAH Authentication MDS v Pre shared Key Connection Name A user defined name for the connection e g connection to office Perfect Forward Secrecy MODP 1024 Group 2 vi Local Network Set the IP address subnet or address range of the local network Single Address The IP address of the local host Subnet The subnet of the local network For example IP 192 168 1 0 with netmask 255 255 255 0 specifies one class C subnet starting from 192 168 1 1 i e 192 168 1 1 through to 192 168 1 254 IP Range The IP address range of the local network For example IP 192 168 1 1 end IP 192 168 1 10 Remote Secure Gateway Address or Domain Name The IP address or hostname of the remote VPN device that is connected and establishes a VPN tunnel Remote Network Set the IP address subnet or address range of the remote network Proposal Select the IPSec security method There are two methods of checking the authentication information AH authentication header and ESP Encapsulating Security Payload Use ESP for greater security so that data will be encrypted and authenticated Using AH data will be authenticated but not encrypted Authentication Authentication estab
99. ks LAN users IP addresses which are invisible to outside users on the Internet making it much more difficult for a hacker to target a machine on your network This natural firewall is on when NAT function is enabled NOTE d When using Virtual Servers your PCs will be exposed to the degree specified in your Virtual Server settings provided the ports specified are opened in your firewall packet filter settings Firewall Security and Policy General Settings Inbound direction of Packet Filter rules to prevent unauthorized computers or applications accessing your local network from the Internet Intrusion Detection Enable Intrusion Detection to detect prevent and log malicious attacks Access Control Prevents access from PCs on your local network Firewall Security and Policy General Settings Outbound direction of Packet Filter rules to prevent unauthorized computers or applications accessing the Internet URL Filter To block PCs on your local network from unwanted websites 62 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Here are the items within the Firewall section General Settings Packet Filter Intrusion Detection URL Filter IM P2P Blocking and Firewall Log General Settings You can choose not to enable Firewall to add all filter rules by yourself or enable the Firewall using preset filter rules and modify the port filter rules as required The Packet Filter is used to filter packets based on Ap
100. l also need to use port forwarding if you want to host an online game server The reason for this is that when using NAT your publicly accessible IP address will be used by and point to your router which then needs to deliver all traffic to the private IP addresses used by your PCs Please see the WAN configuration section of this manual for more information on NAT The device can be configured as a virtual server so that remote users accessing services such as Web or FTP services via the public WAN IP address can be automatically redirected to local servers in the LAN network Depending on the requested service TCP UDP port number the device redirects the external service request to the appropriate server within the LAN network Virtual Server Port Forwarding Add Virtual Server Edit DMZ Host Edit One to one NAT OQ Virtual Server Table Application Time Schedule Protocol External Pot Redirect Port IP Address 119 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Add Virtual Server Because NAT can act as a natural Internet firewall your router protects your network from being accessed by outside users when using NAT as all incoming connection attempts will point to your router unless you specifically create Virtual Server entries to forward those ports to a PC on your network When your router needs to allow outside users to access internal servers e g a web server FTP server Email server or game server
101. lBObjects Group From RFC1695 atmMIB M atmMIBObjects From RFC 1907 SNMPv2 M only snmpSetSerialNo OID Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router IGMP IGMP known as Internet Group Management Protocol is used to management hosts from multicast group IGMP Parameters IGMP Forwarding Enable Disable IGMP Snooping Enable Disable IGMP Forwarding Accepting multicast packet Default is set to Enable IGMP Snooping Allowing switched Ethernet to check and make correct forwarding decisions Default is set to Disable VLAN Bridge This section allows you to create VLAN group and specify the member VLAN Bridge Parameters Name VLAN ID Tagged Ports Untagged Ports Diefaultvlan 1 None ethernet wireless wireless wds Create YL4NG Edit Edit your member ports in selected VLAN group Create VLAN To create another VLAN group Advanced VLAN Setup Example Triply Play VLAN data Ethernet Port 1 Wireless and Wireless WDS are reserving for Internet On Ethernet port 1 also need VC 0 40 bridged VLAN Vedio Ethernet ports 2 3 and 4 0 33 Bi directional IP 0 34 Video 0 35 Video 0 36 Video Subscriber Services EPG EAS etc 0 37 Video 0 38 Video 0 39 Spare Step 1 Setup Member Ports Go to Configuration gt LAN gt Bridge Interface Edit Delete Edit You can setup member ports for each VLAN group under Bridge Interface section F
102. lishes the integrity of the datagram and ensures it is not tampered with in transmit There are three options Message Digest 5 MD5 Secure Hash Algorithm SHA1 or NONE SHA1 is more resistant to brute force attacks than MD5 however it is slower MD5 A one way hashing algorithm that produces a 128 bit hash SHAT A one way hashing algorithm that produces a 160 bit hash 89 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Encryption Select the encryption method from the pull down menu There are several options DES 3DES AES 128 192 and 256 and NULL NULL means it is a tunnel only with no encryption 3DES and AES are more powerful but increase latency DES Stands for Data Encryption Standard it uses 56 bits as an encryption method 3DES Stands for Triple Data Encryption Standard it uses 168 56 3 bits as an encryption method AES Stands for Advanced Encryption Standards you can use 128 192 or 256 bits as encryption method Perfect Forward Secrecy Choose whether to enable PFS using Diffie Hellman public key cryptography to change encryption keys during the second phase of VPN negotiation This function will provide better security but extends the VPN negotiation time Diffie Hellman is a public key cryptography protocol that allows two parties to establish a shared secret over an unsecured communication channel i e over the Internet There are three modes MODP 768 bit MODP 1024 bit and MODP
103. llow 00000000 0 65535 Block l mei tp Always On TCP Edt Delete 0 0 0 0 0 0 0 0 21 21 Allow 0 0 0 0 0 0 0 0 0 65535 Block mei tnet Always On TCP Edit Delete 0 0 0 0 0 0 0 0 23 43 Allow 0 0 0 0 0 0 0 0 0 65535 Block l mei_smtp Always On TCP Edit Delete 0 0 0 0 0 0 0 0 25 25 Allow 0 0 0 0 0 0 0 0 0 65535 Block l mei_pop3 Always On TCP Edit Delete 0 0 0 0 0 0 0 0 110 110 Allow 0 0 0 0 0 0 0 0 0 65535 Block l me_nntp Always On TCP Edt Delete 0 0 0 0 0 0 0 0 119 115 Allow 69 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Configuring Packet Filter 1 Click Port Filters You will then be presented with the predefined port filter rules screen in this case for the low security level shown below Note You may click Edit the predefined rule instead of Delete it This is an example to show to how you add a filter on your own Packet Filter Add TCP UDP Filter Add Raw IP Filter Packet Filter Rules Source IP s E 2 Rule Time PE ee Source part s Inbound Click Delete Name ochedule Destination IP f Tes creases deca Netmask 0 0 0 0 0 0 0 0 0 65535 Block mei_http Always On TCP Edit Delete O 0000 0000 a0 60 Allow 0 0 0 0 0 0 0 0 0 65535 Block mei dns Always On UDP Edt Delete 0 0 0 0 0 0 0 0 53 53 Allow 0 0 0 0 0 0 0 0 0 65535 Block meitdns Always On TCP Edt Delete 0 0 0 0 0 0 0 0 h3 53 Allow 0 0 0 0 0 0 0 0
104. located in the branch office Please make sure this IP is not used in the head office LAN PPTP LAN to LAN Connection Mame HeadOfice Dial out server P Address for Domain Name e 2 Dial in Private IP Address Assigned to Dialin User 192 168 1 200 EN Peer Network IF 192 165 0 0 Metmask 255 255 255 0 D Username username Password Auth Type Chapri uto Data Encryption Auto Key Length Mode Cs minutes Cs Idle Timeout Apply I HeadOffice Private IP Address Assigned to 192 168 1 200 IP address assigned to branch office network Dialing User Peer Network IP 192 168 0 0 Branch office network 255 255 255 0 O O O Username username Input username amp password to authenticate branch 123456 office network Auth Type Chap Auto Keep as default value in most of the cases PPTP Data Encryption Auto server amp client will determine the value automatically Key Length Length Refer to manual for details if you want to change the stateful setting The connection will be disconnected when there Is no Idle Time traffic in a predefined period of time Idle time 0 means the connection is always on 86 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Configuring PPTP VPN in the Branch Office The IP address 69 1 121 30 is the Public IP address of the router located in head office If you registered the DDNS please refer to the DDNS section of this manual
105. ly be left at 1 IZ Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Dynamic DNS The Dynamic DNS function allows you to alias a dynamic IP address to a static hostname allowing users whose ISP does not assign them a static IP address to use a domain name This is especially useful for hosting servers via your ADSL connection so that anyone wishing to connect to you may use your domain name rather than having to use your dynamic IP address which changes from time to time This dynamic IP address is the WAN IP address of the router which is assigned to you by your ISP Dynamic DNS Parameters Dynamic DNS OEnable Disable Dynamic DNS Server wi dyndns arg dynamic Period Daylsj You will first need to register and establish an account with the Dynamic DNS provider using their website for example http www dyndns org There are more than 5 DDNS services supported Disable Check to disable the Dynamic DNS function Enable Check to enable the Dynamic DNS function The following fields will be activated and required Dynamic DNS Server Select the DDNS service you have established an account with Domain Name Username and Password Enter your registered domain name and your username and password for this service Period Set the time period between updates for the Router to exchange information with the DDNS server In addition to updating periodically as per your settings the router will perform a
106. n Mame IPSec_BranchOficel C1 Local C Single Address IP Address po Network f Subnet IP Address is2 16800 8 8 Metrrask Passo 2 CIP Range PAddess TEA Remote secure Gateway Addressfor Hostname Bia 3 C Single Address IP Address Jo Network f Subnet IP Address f92 168 1 0 2 Metmask mam 2 C IP Range IP Address EndiP Pe oan Authentication MDS Pan n Encryption 3DES O C AH Authentication JMD5 Perfect Forward Secrecy None ae ade fi2345678 tt es Description Subnet sss Check Subnet radio button 2 A aooo Address 192 168 0 0 Branch office network Netmask 299 259 255 0 reer Gateway Address IP address of the head office router in WAN 69 121 1 3 or Hostname side P Address 192 168 1 0 Head office network 255 255 255 0 ESP Check ESP radio button Authentication 5 Encryption 3DES Security plan Prefer Forward Security None Presnaredkey mases ooo O g m Check Subnet radio button 96 Chapter 4 Configuration Billion BiPAC 7402G 802 11g ADSL2 VPN Firewall Router Example Configuring a IPSec Host to LAN VPN Connection Head Office Public 1P Public IP f 60 121 1 30 69 121 13 192 168 125 je Ti naa lt Windows XP di Router Encryption Data IPSec IPSec VPN Connection Js reton IPSec VPN Host to LAN Chapter 4 Configuration 97 Billion BiPAC 7402G 802 11g ADSL2 VPN Firewall Router Configuring IPSec VPN in the Office IPSec Create
107. n update when your dynamic IP address changes II A I A _ ooo ooo 0WB E A AS Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Check Email This function allows you to have the router check your POP3 mailbox for new Email messages The Mail LED on your router will light when it detects new messages waiting for download You may also view the status of this function using the Status Email Checking section of the web interface which also provides details on the number of new messages waiting See the Status section of this manual for more information Check Email Parameters Check Email O Enable Disable Account Name Po Password Po POPS Mail Server Po Period minutes Dial out for Checking Emails Automatic Check Email Disable Check to disable the router s Email checking function Enable Check to enable the routers Emailing checking function The following fields will be activated and required Account Name Enter the name login of the POP3 account you wish to check Normally it is the text in your email address before the symbol If you have trouble with it please contact your ISP Password Enter the account s password POP3 Mail Server Enter your POP mail server name You Internet Service Provider ISP or network administrator will be able to supply you with this Period Enter the value in minutes between periodic mail checks Automatically dial out for checki
108. ndow Error Log Error Log mes are in seconds since last reboot When Process Error Log 26 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router NAT Sessions This section lists all current NAT sessions between interface of types external WAN and internal LAN NAT Sessions Active NAT sessions between interface of types external and internal Local IP Port local public Idle fsec 3 1110 1110 44 110 12 gt 19482 1982 210 184 108 126 19797 1978 207 66 175 254 20118 2011 207 46 107 27 1166 1166 207 46 106 40 19469 1969 207 46 107 22 5127 512 168 95 4 211 ses51ons S 8 longs S 8 longs S 8 longs Diagnostic It tests the connection to computer s which is connected to LAN ports and also the WAN Internet connection If PING www google com is shown FAIL and the rest is PASS you ought to check your PC s DNS settings is set correctly Diagnostic LAN Connection Testing Ethernet LAN connection PASS Testing Wireless LAN connection PASS WAN Connection Testing ADSL Synchronization FAIL Testing WAN connection FAIL Ping Primary Domain Mame Server FAIL PING www google com FAIL Refresh 21 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router UPnP Portmap The section lists all port mapping established using UPnP Universal Plug and Play Please see the Advanced section of this manual for more details on UPnP and the router
109. nfiguration 802 11g ADSL2 VPN Firewall Router Configuring L2TP VPN in the Head Office The IP address 192 168 1 200 will be assigned to the router located in the branch office Please make sure this IP is not used in the head office LAN L2TP LAN to LAN Connection Mame JHeasofice a ee Dial out server P Address for Domain Name PO Dial in Private IP Address Assigned to Dialin User hezisi20 2 Peer Network IP 92168 00 Metmask 255 255 255 0 Username _ E Password PR o Type Chaput 5 Idle Timeout 0 mintes amp Pec I Enable tte on Authentication mos R i i Encryption jsDES O Perfect Forward Secrecy None y Po Prg shared Key 2345678 e Remote Host Mame PO optional Local Host Marne PO optional Tunnel Authentication Enable Secret PO Apply Function f Description _ HeadOffice Given a name of L2TP connection Check Dial in Private IP Address Assigned to Dialing 192 168 1 200 IP address assigned to branch office network User 255 255 255 0 S Username username Input username amp password to authenticate branch 123456 office network 5 Auth Type Chap Auto Keep as default value in most of the cases The connection will be disconnected when there Is no Idle Timeout traffic in a predefined period of time Idle time O means the connection is always on IPSec EnableforenhancingyourL2TP VPN security Authentication 7 Encryption 3DES Perfect Forward None Both sites s
110. ng emails When the function is enabled your ADSL router will connect to your ISP automatically to check emails if your Internet connection dropped Please be careful when using this feature if your ADSL service is charged by time online 30 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Device Management The Device Management advanced configuration settings allow you to control your router s security options and device monitoring features Device Management Device Host Name Host Marne home gateway Embedded Web Server HTTP Port aL 60 is default HTTP part Management IP Address 0 0 0 0 0 0 0 0 means Any Management IP Netmask 255 255 255 255 Management IP Addresstz 0 0 0 0 Management IP Netmask 255 255 255 255 Expire to auto logout 180 seconds Universal Plug and Play UPnP PnP O Enable Disable UPnP Fort 2000 SNMP Access Control SNMP V1 and Y2 Read Community public IP Address 0 0 0 0 Write Community password IP Address 0 0 0 0 Trap Community IP Address SNMP Y3 Username Password Access Right Read Readfyyrite IP Address t This setting wil become effective alter you save to fash and restart the router Apply Embedded Web Server 2 Management IP Accounts HTTP Port This is the port number the router s embedded web server for web based configuration will use The default value is the standard HTTP port 80 Users may specify an alternative if for example they are run
111. ning a web server on a PC within their LAN Management IP Address You may specify an IP address allowed to logon and access the router s web server Setting the IP address to 0 0 0 0 will disable IP address restrictions allowing users to login from any IP address Expire to auto logout Specify a time frame for the system to auto logout the user s configuration session A A l Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router For Example User A changes HTTP port number to 100 specifies their own IP address of 192 168 1 55 and sets the logout time to be 100 seconds The router will only allow User A access from the IP address 192 168 1 55 to logon to the Web GUI by typing http 192 168 1 254 100 in their web browser After 100 seconds the device will automatically logout User A Universal Plug and Play UPnP UPnP offers peer to peer network connectivity for PCs and other network devices along with control and data transfer between devices UPnP offers many advantages for users running NAT routers through UPnP NAT Traversal and on supported systems makes tasks such as port forwarding much easier by letting the application control the required settings removing the need for the user to control advanced configuration of their device Both the user s Operating System and the relevant application must support UPnP in addition to the router Windows XP and Windows Me natively support UPnP when the component is installed
112. nter the Private IP Address Assigned to Dial in User address Username If you are a Dial Out user client enter the username provided by your Host If you are a Dial In user server enter your own username Password If you are a Dial Out user client enter the password provided by your Host If you are a Dial In user server enter your own password PPP Authentication Type Default is Auto if you want the router to determine the authentication type to use or else manually specify CHAP Challenge Handshake Authentication Protocol or PAP Password Authentication Protocol if you know which type the server is using when acting as a client or else the authentication type you want clients connecting to you to use when acting as a server When using PAP the password is sent unencrypted whilst CHAP encrypts the password before sending and also allows for challenges at different periods to ensure that an intruder has not replaced the client Data Encryption Data sent over the VPN connection can be encrypted by an MPPE algorithm Default is Auto so that this setting is negotiated when establishing a connection or else you can manually Enable or Disable encryption Key Length The data can be encrypted by MPPE algorithm with 40 bits or 128 bits Default is Auto it is negotiated when establishing a connection 128 bit keys provide stronger encryption than 40 bit keys Mode You may select Stateful or Stateless mode The key will be ch
113. nterval setting is 10 seconds Time interval can be set from O to 3600 second O second disables the function Ping to the IP Internal sec Ping to the IP Action XXX XXX XXX XXX A valid IP No Address XXX XXX XXX XXX A valid IP 2000 Yes activate it in every 2000 Address second 92 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Disconnection Time after no traffic It is the NO Response time clock When no traffic stage time is beyond the Disconnection time set Router will automatically halt the tunnel connection and re establish it base on the Reconnection Time set Default setting is 1200 seconds 180 seconds is minimum time interval for this function Reconnection Time It is the reconnecting time interval after NO TRAFFIC is initiated 3 minutes is minimum time interval for this function Select the Apply button to update the settings 93 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Example Configuring a IPSec LAN to LAN VPN Connection Branch Office Head Office Public IP Public IP 192 168 0254 69 141 1 30 69 121 1 35 21681254 Router Encryption Data IPSec IPSec VPN Connection 192 168 0 0 24 192 168 1 0 24 IPSec VPN LAN to LAN Table 3 Network Configuration and Security Plan O Banos CHa Office Local Router IP 69 1 121 30 69 1 121 3 Both office LAN networks MUST in different subnet with LAN to LAN application Funct
114. ntify this time portfolio Day The default is set from Monday through Friday You may specify the days for the schedule to be applied Start Time The default is set at 8 00 AM You may specify the start time of the schedule End Time The default is set at 18 00 6 00PM You may specify the end time of the schedule Select the Apply button to apply your changes Delete a Time Slot Click Clear to delete the existing Time profile i e erase the Day and back to default setting of Start Time End Time A A Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Advanced Configuration options within the Advanced section are for users who wish to take advantage of the more advanced features of the router Users who do not understand the features should not attempt to reconfigure their router unless advised to do so by support staff There are four items within the Advanced section Static Route Dynamic DNS Check Email Device Management IGMP and VLAN Bridge Static Route Click on Routing Table and then choose Create Route add a routing table Static Route Create Destination This is the destination subnet IP address Netmask Subnet mask of the destination IP addresses based on above destination subnet IP Gateway This is the gateway IP address to which packets are to be forwarded Interface Select the interface through which packets are to be forwarded Cost This is the same meaning as Hop This should usual
115. on status between the system and the build in wireless card AP MAC Address It is a unique hardware address of the Access Point AP Firmware Version The Access Point firmware version Wireless Distribution System WDS It is a wireless access point mode that enables wireless link and communication with other access point It is easy to be installed simply define peer s MAC address of the connected AP WDS takes advantages of cost saving and flexibility which no extra wireless client device is required to bridge between two access points and extending an existing wired or wireless infrastructure network to create a larger network In addition WDS enhances its link connection security in WEP mode WEP key encryption must be the same for both access points WDS Service The default setting is Disable Check Enable radio button to activate this function 1 Peer WDS MAC Address It is the associated AP s MAC Address It is important that your peer s AP must include your MAC address in order to acknowledge and communicate with each other 2 Peer WDS MAC Address It is the second associated AP s MAC Address 3 Peer WDS MAC Address It is the third associated AP s MAC Address 4 Peer WDS MAC Address It is the fourth associated AP s MAC Address Note For MAC Address Semicolon must be included 36 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Wireless Security You can disable or enable with WPA or
116. ore Allows you to backup the configuration settings to your computer or restore configuration from your computer Backup Configuration Backup configuration to your computer Restore Configuration Restore Wi overnwite the current configuration and restart the device I you want to keep the current configuration please use Dackup first to save current configuration These functions allow you to save and backup your router s current settings to a file on your PC or to restore a previously saved backup This is useful if you wish to experiment with different settings knowing that you have a backup handy in the case of any mistakes lt is advisable to backup your router s settings before making any significant changes to your router s configuration Press Backup to select where on your local PC to save the settings file You may also change the name of the file when saving if you wish to keep multiple backups Press Browse to select a file from your PC to restore You should only restore settings files that have been generated by the Backup function and that were created when using the current version of the router s firmware Settings files saved to your PC should not be manually edited in any way After selecting the settings file you wish to use pressing Restore will load those settings into the router 59 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Restart Router Click Restart with option Current Sett
117. ork administrator or ISP Click Apply to enable this function 41 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router WAN Wide Area Network WAN refers to your Wide Area Network connection i e your router s connection to your ISP and the Internet There are two items within the WAN section ISP DNS and ADSL ISP WAN Connection WAN Services Table Mame Description Creator HI El wanlink PPPoE WAN Link Factory Defaults z 35 Edit Change O Create O The factory default is PPPoE If your ISP uses this access protocol click Edit to input other parameters as below If your ISP does not use PPPoE you can change the default WAN connection entry by clicking Change Some of ISP may provide more service via different WAN connection In case you can create more connections by clicking Create The device can support maximum up to 8 WAN connections Note The application of multiple WAN connections is depend on your Service Provider A simpler alternative is to select Quick Start from the main menu on the left Please see the Quick Start section of the manual for more information 42 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router RFC 1483 Routed Connections WAN Connection RFC 1483 Routed Description ATM Class UBR oy NAT Enable Disable Encapsulation Method Obtain an IP address automatically via DHCP client O Use the following IP address IP Assignment IP Address RIP L RIP LJ RI
118. plications Port or IP addresses There are four options when you enable the Firewall they are All blocked User defined no pre defined port or address filter rules by default meaning that all inbound Internet to LAN and outbound LAN to Internet packets will be blocked Users have to add their own filter rules for further access to the Internet High Medium Low security level the predefined port filter rules for High Medium and Low security are displayed in Port Filters of Packet Filter Select either High Medium or Low security level to enable the Firewall The only difference between these three security levels is the preset port filter rules in the Packet Filter Firewall functionality is the same for all levels it is only the list of preset port filters that changes between each setting For more detailed on level of preset port filter information refer to Table 1 Predefined Port Filter If you choose of the preset security levels and then add custom filters you may temporarily disable the firewall and recover your custom filter settings by re selecting the same security level The Block WAN Request is a stand alone function and not relate to whether security enable or disable Mostly it is for preventing any scan tools from WAN site by hacker General Settings Firewall Security Security O Enable Disable All blocked User detined High security level Policy Medium security level Low security level ELEN
119. protocol used The protocol used is determined by the particular application Most applications will use TCP or UDP External Port The Port number on the Remote WAN side used when accessing the virtual server Redirect Port The Port number used by the Local server in the LAN network Seen eee p G Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Internal IP Address The private IP in the LAN network which will be providing the virtual server application Candidates List all existing PCs connecting to the network You may assign a PC with IP address and MAC from this list Example If you like to remote accessing your Router through the Web HTTP at all time you would need to enable port number 80 Web HTTP and map to Router s IP Address Then all incoming HTTP requests from you Remote side will be forwarded to the Router with IP address of 192 168 1 254 Since port number 80 has already been predefined next to the Application click Helper A list of predefined rules window will pop and select HTTP_ Sever Application HT TP_Sever Time Schedule Always On Protocol tcp External Port 80 80 Redirect Port 80 80 IP Address 192 168 1 254 Virtual Server Port Forwarding Add Virtual Server Edit DMZ Host 0 Edit One to one NAT O Virtual Server Table Application Time Schedule Protocol External Pot Redirect Pot IP Address HTTP Server Always On tcp 80 30 60 60 192 166 1254 Edt Delete Edit Click it to
120. ptography protocol that allows two parties to establish a shared secret over an unsecured communication channel i e over the Internet There are three modes MODP 768 bit MODP 1024 bit and MODP 1536 bit MODP stands for Modular Exponentiation Groups Pre shared Key This is for the Internet Key Exchange IKE protocol a string from 4 to 128 characters Both sides should use the same key IKE is used to establish a shared security policy and authenticated keys for services such as IPSec that require a key Before any IPSec traffic can be passed each router must be able to verify the identity of its peer This can be done by manually entering the pre shared key into both sides router or hosts Remote Host Name Optional Enter hostname of remote VPN device It is a tunnel identifier from the Remote VPN device matches with the Remote hostname provided If remote hostname matches tunnel will be connected otherwise it will be dropped Cautious This is only when the router performs as a VPN server This option should be used by advanced users only Local Host Name Optional Enter hostname of Local VPN device that is connected establishes a VPN tunnel As default Router s default Hostname is home gateway Tunnel Authentication This enables router to authenticate both the L2TP remote and L2TP host This is only valid when L2TP remote supports this feature Secret The secure password length should be 16 characters which may include
121. r Note For how to configure the HTTP in Virtual Server go to Add Virtual Server in Virtual Server section for more details Virtual Server Port Forwarding Add Virtual Server Edit DMZ Host amp Edit One to one NAT amp Virtual Server Table Application Time Schedule Protocol External Pot Redirect Pot IP Address HTTP Server Always On tcp 80 80 80 80 192 168 1254 Edt Delete 11 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Intrusion Detection Intrusion Detection Parameters Intrusion Detection O Enable Disable seconds scan Attack Block Duration 86400 seconds DOS Attack Block Duration 1600 _ seconds Victim Protection Block Duration Maximum TCP Open Handshaking Count 100 per second a Maximum Ping Count per second Maximum IMP Count 100 per second Apply Clear Blacklist The router s Intrusion Detection System IDS is used to detect hacker attacks and intrusion attempts from the Internet If the IDS function of the firewall is enabled inbound packets are filtered and blocked depending on whether they are detected as possible hacker attacks intrusion attempts or other connections that the router determines to be suspicious Blacklist If the router detects a possible attack the source IP or destination IP address will be added to the Blacklist Any further attempts using this IP address will be blocked for the time period specified as the Block Duration The default setting for th
122. r 4 Configuration 802 11g ADSL2 VPN Firewall Router Table 2 Hacker attack types recognized by the IDS Type of Block Intrusion Name Detect Parameter Blacklist Drop Packet Show Log Duration Port 135 137 139 Src IP DoS Yes Yes Victim Protection Dst IP UDP Echo Port and Echo CharGen Scan CharGen Port Echo Scan Eos d Port Eonosean LO UDP Dst Port Dst Port CharGen Scan CharGen 19 Src IP X mas TreeScan TCP Flag Xmas Src IP TCP Flag SYN FIN DstPort IMAP 143 Src IP Scan Yes Yes SrcPort O or 65535 TCP SYN FIN RST ACK _ No Existing session Scan And Scan Hosts more than five TCP No Existing session DstPort Net Bus 12345 12346 3456 UDP DstPort Back Orifice Scan Orifice Port 31337 Max TCP Open SYN Flood Handshaking Count Default 100 c sec Max ICMP Count Default 100 c sec IMAP SYN FIN Scan Net Bus Scan ICMP Flood Max PING Count pier Ree Default 15 c sec Src IP Source IP Src Port Source Port Dst Port Destination Port Dst IP Destination IP 13 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router URL Filter URL Uniform Resource Locator e g an address in the form of http Awww abcde com or http www example com filter rules allow you to prevent users on your network from accessing particular websites by their URL There are no pre defined URL filter rules you can add filter rules to meet your requirements
123. ration 802 11g ADSL2 VPN Firewall Router Associate Wireless Client displays a list of individual wireless device s MAC Address that currently connects to the router You can easily by checking the box next to the MAC address to be blocked or allowed Then Add to insert to the Wireless Client MAC Address Filter table The maximum Ethernet client is 16 Port Setting This section allows you to configure the settings for the router s Ethernet ports to solve some of the compatibility problems that may be encountered while connecting to the Internet as well allowing users to tweak the performance of their network Port Setting Parameters Fort Connection Type Auta Port Connection Type Autol Ports Connection Type Auto 4 Portd Connection Type AUTO w IPy4 TOS Priority Control O Enable Disable set High Priority TOS 163 62 L161 e0 s9 58 Os s6 1585 L154 s53 O52 151 50 C149 C146 4r 046 Olas Oas Oaa a2 Old a0 39 lae Oar Oae 3s Oas 133 0132 13130 29 128 027 26 0725 24 023 022 21 E 0190118 017 016 E EES pE DES CEE POI EE EE ES ES CE ES Ea ES EE pi Port Connection Type There are Six options to choose from Auto disable 10M half duplex 10M full duplex 100M half duplex 100M full duplex and Disable Sometimes there are Ethernet compatibility problems with legacy Ethernet devices and you can configure di
124. rigger and reset the idle timer RIP RIP v1 RIP v2 and RIP v2 Multicast Check to enable RIP function MTU Maximum Transmission Unit The size of the largest datagram excluding media specific headers that IP will attempt to send through the interface Advanced Options PPPoA LLC Header Selects encapsulation mode true for using LLC or false for using VC Mux Create Route This setting specifies whether a route is added to the system after IPCP Internet Protocol Control Protocol negotiation is completed If set to enabled a route will be created which directs packets to the remote end of the PPP link Specific Route Specifies whether the route created when a PPP link comes up is a specific or default route If set to enabled the route created will only apply to packets for the subnet at the remote end of the PPP link The address of this subnet is obtained during IPCP negotiation Subnet Mask sets the subnet mask used for the local IP interface connected to the PPP transport If the value 0 0 0 0 is supplied the netmask will be calculated from the class of the IP address obtained during IPCP negotiation Route Mask Sets the subnet mask used by the route that is created when a PPP link comes up If it is set to 0 0 0 0 the subnet mask is determined by the IP address of the remote end of the link The class of the IP address is obtained during IPCP Internet Protocol Control Protocol negotiation MRU Maximum Receive Unit Th
125. rmance in router s upstream Configurable value is between 0 12 DSP FirmwareVersion Current ADSL line code firmware version Connected Display current ADSL line sync status Operational Mode Display current ADSL mode standard Operational Mode your Router is using when ADSL line has sync Annex Type ADSL Annex A which works over a standard telephone line Annex B which works over an ISDN line 53 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Upstream Display current upstream rate of your ADSL line Downstream Display current downstream rate of your ADSL line Advanced Options ADSL Parameters help to interpret your ADSL line statistics ADSL Parameters Downstream Upstream SNR Margin 0 0 dB O dB Line Attenuation 0 0 dB 0 0 dB CRE Errors 0 0 Latency Return SNR Margin It is known as Signal to Noise Ration Margin It is the relative of DSL strength to Noise ratio This margin is measured in decibels dB Higher the dB figures better the DSL strength and better chance to get faster speed THE HIGHER THE BETTER Line Attenuation it measures the signal loss in decibel dB between the CO DSLAM Lower the attenuation dB figures better the DSL strength speed THE LOWER THE BETTER CRC Errors It is known as Cyclic Redundancy Check Error Its checksum is to detect the transmission error Latency It includes two channels Fast and Interleaved It displays the channel adapted by your ISP ADSL Advance
126. rom the example two VLAN groups need to be created Ethernet P1 Port 1 Ethernet1 P2 P3 and P4 Port 2 3 4 Please uncheck P2 P3 and P4 from Ethernet VLAN Port first _ _ _ _ _ _ __ __ _ _ _ _ ____ Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Note You should setup each VLAN group with caution Each Bridge Interface is arranged in this order Bridge Interface VLAN Port Always starts with Ethernet P1 P2 P3 P4 Ethernet1 P2 P3 P4 Ethernet2 P3 P4 Ethernet3 Bridge Interface Parameters Bridge Interface LAN Fort Ethernet WIP P2 P3 P4 Ethernet P1 v P2 v P3 v Pa Ethernet Pl Pe Pa PA Etherneta Pl P2 PS 1 PA Device Management Management Interface Ethernet Step 2 Create WAN Interface Go to Configuration gt WAN gt ISP wanlink is the factory default WAN interface which in service for data internet access If your ISP uses this access protocol click Edit to input other parameters if needed If your ISP does not use PPPoE you can change the default WAN connection entry by clicking Change From the example 0 40 is used for data internet and assumes PPPOE is used click the Edit to change the VPI VCI to 0 40 Click Create to setup up additional WAN interface for video applications Total of 8 VLAN is support therefore only 8 WAN interfaces can be created in the table WAN Connection WAN Services Table Mame Description Creator
127. ryption Auto O Length Auto Mode stateful o Idle Timeout i minutes Active as default rtd l Enable Apply Item Function Description Connection Name VPN_PPTP Given name of PPTP connection Server IP Address 9 494 1 33 An Dialed server IP or Domain name A given username amp password 123456 Auth Type Chap Auto Data Encryption Keep as default value in most of the cases Key Length Auto PPTP server amp client will determine the value automatically Refer to manual for details if you Mode stateful want to change the setting 1 a Teese Check Dial out The connection will be disconnected when Idle Time there Is no traffic in a predefined period of time Idle time 0 means the connection is always on 82 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router PPTP Connection LAN to LAN PPTP LAN to LAN Connection Marne i Dial out Server IP Address or Hostname Po Pe Dial in Private IP Address Assigned to Dialin User PY Peer Network IP Metmask Po sername Password Auth Type ChapiAutal Data Encryption Key Length Mode Idle Timeout O minutes Apply Connection Name A user define description of the connection ll Type Check Dial Out if you want your router to operate as a client connecting to a remote VPN server e g your office server check Dial In operates as a VPN server When configuring your router as a Client enter the remote Server
128. s a WEB GUI page to install this device quickly With this wizard end users can enter the information easily which they get from their ISP then surf the Internet immediately Universal Plug and Play UPnP and UPnP NAT Traversal This protocol is used to enable simple and robust connectivity among stand alone devices and PCs from many different vendors It makes network simple and affordable for users UPnP architecture leverages TCP IP and the Web to enable seamless proximity networking in addition to control and data transfer among networked devices With this feature enabled users can now connect to Net meeting or MSN Messenger seamlessly Network Address Translation NAT Allows multi users to access outside resources such as the Internet simultaneously with one IP address one Internet access account Many application layer gateway ALG are supported such as web browser ICQ FIP Telnet E mail News Net2phone Ping NetMeeting IP phone and others SOHO Firewall Security with DoS and SPI Along with the built in NAT natural firewall feature the router also provides advanced hacker pattern filtering protection It can automatically detect and block Denial of Service DoS attacks The router is built with Stateful Packet Inspection SPI to determine if a data packet is allowed through the firewall to the private LAN Domain Name System DNS relay It provides an easy way to map the domain name a friendly name for users such as www ya
129. sic Installation 802 11g ADSL2 VPN Firewall Router Chapter 4 Configuration At the configuration homepage the left navigation pane where bookmarks are provided links you directly to the desired setup page including Status ARP Table Wireless Association Routing Table DHCP Table PPTP Status IPSec Status L2TP Status Email Status Event Log Error Log NAT Sessions Diagnostic UPnP Portmap ta Quick Start ws Configuration LAN WAN System Firewall VPN QoS Virtual Server Time Schedule Advanced a Save Config to FLASH a Language provides user interface in English and French languages a Logout 20 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Status ARP Table This section displays the router s ARP Address Resolution Protocol Table which shows the mapping of Internet IP addresses to Ethernet MAC addresses This is useful as a quick way of determining the MAC address of the network interface of your PCs to use with the router s Firewall MAC Address Filter function See the Firewall section of this manual for more information on this feature ARP Table IP lt gt MAC List IF Address MAC Address Interface static 192 166 171 100 00 0d 80 10 Fe Iolani na IP Address A list of IP addresses of devices on your LAN Local Area Network MAC Address The MAC Media Access Control addresses for each device on your LAN Interface The interface
130. some apoicatians cannot work after enabling Firewall please check the Packet Fiter especially Por Filter rules For example adding PCP 443 outbound allowed il iet HTTPS data ga iNrOUGA Firewall Block WAN Request Enable Disable di enable for preventing any ping test from Internet such as hacker attack N OFF ad Any remote user who is attempting to perform this action may result in blocking all the accesses to configure and manage of the device from the Internet 63 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Packet Filter This function is only available when the Firewall is enabled and one of these four security levels is chosen All blocked High Medium and Low The predefined port filter rules in the Packet Filter must modify accordingly to the level of Firewall which is selected See Table1 Predefined Port Filter for more detailed information Add TCP UDP Filter Add Raw IP Filter 64 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Example Predefined Port Filters Rules The predefined port filter rules for High Medium and Low security levels are listed See Table 1 Note Firewall All Blocked User defined you must define and create the port filter rules yourself No predefined rule is being preconfigured Table 1 Predefined Port Filter A y Firewall Low Firewall Medium Fir
131. st By City O By Time Difference Local Time Zone GMT Time GIVIT Greenwich Mean Time a v Po ee ee 4 carl css gov 2 india colorado edu 3_ time_nist qov 4 time b nist gov Daylight Saving Automatic Resync Period 1440 minutes The router does not have a real time clock on board instead it uses the Simple Network Time Protocol SNTP to get the current time from an SNTP server outside your network Choose your local time zone click Enable and click the Apply button After a successful connection to the Internet the router will retrieve the correct local time from the SNTP server you have specified If you prefer to specify an SNTP server other than those in the list simply enter its IP address as shown above Your ISP may provide an SNTP server for you to use Daylight Saving is also known as Summer Time Period Many places in the world adapt it during summer time to move one hour of daylight from morning to the evening in local standard time Check Automatic box to auto set your local time Resync Period in minutes is the periodic interval the router will wait before it re synchronizes the router s time with that of the specified SNTP server In order to avoid unnecessarily increasing the load on your specified SNTP server you should keep the poll interval as high as possible at the absolute minimum every few hours or even days 56 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Remote Access Remote Access
132. st Mame Local Host Marne Tunnel Authentication PN_L2TP Dial out server P Address or Domain Mame 69 121 1 33 C Dial in Private IP Address Assigned to Dialin User username Fe Chap Auto 4 lo minutes Cs Enable MDS aDES Mone optional optional l Enable Secret Apply Item Function Description Given name of L2TP connection Check Dial out VPN_L2TP Dial out o Server IP Address or 69 121 1 33 Hostname A given username amp password 123456 Auth Type Chap Auto An Dialed server IP Keep as default value in most of the cases emma o The connection will be disconnected when Idle Timeout there Is no traffic in a predefined period of time Idle time 0 means the connection is always on IPSec Enable for enhancing your L2TP VPN security _ Perfect Forward Pre shared Key 12345678 Both sites should use the same value 05 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Example Configuring your Router to Dial in to the Server Currently Microsoft Windows operation system does not support L2TP incoming service Additional software may be required to set up your L2TP incoming service A A A ID Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router L2TP Connection LAN to LAN L2TP LAN to LAN Connection Mame 2 Dial out Server IP Address or Domain Name Ype O Dial in Private IP Address Assigned to D
133. technology enabling high speed data rates of up to 24Mbps lts powerful QoS feature for traffic priority and bandwidth management and security features including multiple VPN tunnels with 3DES make the device a perfect mate to the office user or for anyone who has the compelling needs to transmit sensitive data more securely With integrated 54Mbps 802 11g Access Point in this device the router brings up the productivity and mobility to office users With features such as an ADSL Quick Start wizard and DHCP Server you can be online in no time at all and with a minimum of fuss and configuration catering for first time users to the guru requiring advanced features and control over their Internet connection and network Features Express Internet Access The router complies with ADSL worldwide standards It supports downstream rate up to 12 24 Mbps with ADSL2 2 8Mbps with ADSL Users enjoy not only high speed ADSL services but also broadband multimedia applications such as interactive gaming video streaming and real time audio much easier and faster than ever It is compliant with Multi Mode standard ANSI 11 413 Issue 2 Gdmt ITU G992 1 Glite ITU G 992 2 Ghs ITU G994 1 Gdmt bis ITU G992 3 G dmt bisplus ITU G 992 5 Virtual Private Network VPN Allows user to make a tunnel with a remote site directly to secure the data transmission among the connection User can use embedded PPTP and L2TP client server IKE and IPSec which are
134. this connection V EM Client for Microsoft Networks w i File and Printer Sharing for Microsoft Networks Internet Protocol TCP IP Install Uninstall Properties Description Transmission Control Protocol Internet Protocol The default wide area network protocol that provides communication across diverse interconnected networks Show icon in taskbar when connected OK Cancel Figure 3 7 TCP IP Internet Protocol TCP IP Properties 2 x General You can get IP settings assigned automatically if your network supports this capability Otherwise you need to ask your network administrator for the appropriate IP settings f Obtain an IP address automatically Use the following IP address IP address r Subnet mast haa Default gateway ee Obtain DNS server address automatically Use the following DNS server addresses Preterred DNS server Alternate DNS server Advanced core Figure 3 8 IP Address amp DNS Configuration 14 802 11g ADSL2 VPN Firewall Router Configuring PC in Windows 95 98 ME Network 2 x Configuration Identification Access Control 1 Go to Start Settings Control Panel In the Control Panel ire isin rework components are natales double click Network and choose the Configuration tab E Microsoft Family Logon 2 Select TCP IP gt NE2000 Compatible or the name of any loan e
135. tion type to use or else manually specify CHAP Challenge Handshake Authentication Protocol or PAP Password Authentication Protocol if you know which type the server is using when acting as a client or else the authentication type you want clients connecting to you to use when acting as a server When using 07 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router PAP the password is sent unencrypted whilst CHAP encrypts the password before sending and also allows for challenges at different periods to ensure that the client has not been replaced by an intruder Idle Time Auto disconnect the VPN connection when there is no activity on the connection for a predetermined period of time O means this connection is always on Click Apply after changing settings L2TP over IPSec L2TP IPSec VPN Connection IPSec Enable for enhancing your LT2P VPN security Authentication Authentication establishes the integrity of the datagram and ensures it is not tampered with in transmit There are three options Message Digest 5 MD5 Secure Hash Algorithm SHA1 or NONE SHA 1 is more resistant to brute force attacks than MD5 however it is slower MD5 A one way hashing algorithm that produces a 128 bit hash SHA1 A one way hashing algorithm that produces a 160 bit hash Encryption Select the encryption method from the pull down menu There are four options DES 3DES AES and NONE NONE means it is a tunnel only with no encr
136. ton eae Santa iconos 23 PEES S a O O TT 24 NANA A A 24 E SAA A A O A A A PEE TE 25 Ema SAUS SNA A AA ene nea 25 EVENTO anadir 26 TOW UO SNA ANA 26 ES SI A A A hee estas etee eae 27 DUETO UE AAA AAA 27 UPRP PONO E A an 28 OUIRE START sia dai A 29 CONFIGURATION ca a a eao 31 FAN CEOCOLATCGAN COW SAA ASS On 31 Buds Cua AA A 31 A A ago ae en eee eae cu erae trates ats 32 Eihemet Chet FIN ra A 33 A RR 35 NV INE IE SS SC CUTIE iii ice 37 Wireless lient MAC Address Fier sects il ER 39 PORE SEUS alas aon 40 DHCP SEIN aenn cis E cuanceannetacecbsadues A aacuuseeasaueeeauieate 41 WAN WIGE ATCO CIWOT I yd 42 Table of Contents i AD Se asap a arb teenies iors cates erecta setae ois e nc ss salons tastes teronseetneioacnsaee 53 SI E AE E EE AE EAE E E A E E E A A ETE A ei PE E 56 AS PP OEE E T 56 Remote ACCES Sepre E E ada 57 Pnv atte UPS E S 58 Pa KIDA SSL ON at E T EE 59 estar ROME AA RT TP E ED RE 60 Ser Minas Maa tace i awian 61 Firewall and ACCESS EOL iii 62 Generale MIMOS costa 63 Packet ainia io aiii 64 iaa DA e taped a ROO nn A A E O A A A E ET 12 URGE ipa state te eee tend ye le ass tata A Ad 714 MEE CAN a dada cidan 76 Pre wal DOS cera A Ta VENA VITalPRVATe Nemorino 78 PPTP Pomtsto Pomt Tunneling Protocol 78 LIP ayer two Tunneling Protocol tddi 99 OOS OUa N OF SCPV ICC AA da 112 PAOLO ads 112 Outbound 1P Ehrottine LANTO WAN nens 114 Inbound IP Throtthne WAN To LAN ri 115 Virtual Server POR FOV WIEN 119 Adad V
137. ual Server entries Cautious This Local computer exposing to the Internet may face varies of security risks Virtual Server Port Forwarding Add Virtual Server QQ Edit One to one NAT amp Virtual Server Table Application Time schedule Protocol External Pot Redirect Pot IP Address Edit DMZ Host DMZ Host for ipwan IP Interface O Enabled Disabled Internal IP Address Candidates Return O Disabled As set in default setting it disables the DMZ function Enabled It activates your DMZ function Internal IP Address Give a static IP address to the DMZ Host when Enabled radio button is checked Be aware that this IP will be exposed to the WAN Internet Candidates Listed all existing PCs connecting to the network You may assign a PC with IP address and MAC from this list Select the Apply button to apply your changes 22 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router Edit One to One NAT Network Address Translation One to One NAT maps a specific private local IP address to a global public IP address If you have multiple public WAN IP addresses from you ISP you are eligible for One to One NAT to utilize these IP addresses NAT Type Select desired NAT type As set in default setting it disables the One to One NAT function Global IP Address Subnet The subnet of the public WAN IP address given by your ISP If your ISP has provided this information you may insert it her
138. wall on your PCs as they can cause problems accessing the 192 168 1 254 IP address of the router Users should make their own decisions on how to best protect their network Please follow the steps below for your PC s network environment installation NOTE a Any TCP IP capable workstation can be used to communicate with or through the router To configure other types of workstations please consult the manufacturer s documentation 11 Chapter 3 Basic Installation 802 11g ADSL2 VPN Firewall Router Connecting your router 1 Connect this router to a LAN Local Area Network and the ADSL telephone ADSL network 2 Power on the device x 3 Make sure the PWR and SYS LEDs are lit steadily and that the LAN LED is lit 12 Chapter 3 Basic Installation 802 11g ADSL2 VPN Firewall Router Configuring PCs in Windows in Window XP amp Control Panel File Edit View Favorites Tools Help ay 1 Go to Start Control Panel in Classic View In the Control 0 2 Des Er Panel double click Network Connections Adress Be Control Panel vs 2 Double click Local Area Connection See Figure 3 1 ean 7 La gt Modem See Also n a y sy Printers and Regional and Scanners and p Windows Update Faxes Language Cameras O Help and Support e a Y Y Scheduled Sounds and Speech Tasks Audio Devices Figure 3 1 LAN Area Connection A Local Area Connection Status 7 1 General Support 3
139. y enabled Active Whether the connection is currently active Tunnel Connected Whether the VPN Tunnel is currently connected Call Connected If the Call for this VPN entry is currently connected Encryption The encryption type used for this VPN connection IPSec Status This shows details of your configured IPSec VPN Connections IPSec Status YPN Tunnels Mame Acte Connection state Statistics Local Subnet Remote Subnet Remote Gateway SA Name The name you assigned to the particular VPN entry Active Whether the VPN Connection is currently Active Connection State Whether the VPN is Connected or Disconnected Statistics Statistics for this VPN Connection Local Subnet The local IP Address or Subnet used Remote Subnet The Subnet of the remote site Remote Gateway The Remote Gateway IP address SA The Security Association for this VPN entry 24 Chapter 4 Configuration 802 11g ADSL2 VPN Firewall Router L2TP Status This shows details of your configured L2TP VPN Connections L2TP Status WPNE2TP for Remote Access Application Tunnel Call Mame Type Enable Active oer eee Encryption WPNE2TP for LAN to L4N Application Tunnel Call l Mame Type Enable Active PEE maes Encryption Name The name you assigned to the particular L2TP connection in your VPN configuration Type The type of connection dial in dial out Enable Whether the connection is currently enabled Active Whether the connection is currently
140. yption 3DES and AES are more powerful but increase latency DES Stands for Data Encryption Standard it uses 56 bits as an encryption method 3DES Stands for Triple Data Encryption Standard it uses 168 56 3 bits as an encryption method AES Stands for Advanced Encryption Standards it uses 128 bits as an encryption method Perfect Forward Secrecy Choose whether to enable PFS using Diffie Hellman public key cryptography to change encryption keys during the second phase of VPN negotiation This function will provide better security but extends the VPN negotiation time Diffie Hellman is a public key cryptography protocol that allows two parties to establish a shared secret over an unsecured communication channel i e over the Internet There are three modes MODP 768 bit MODP 1024 bit and MODP 1536 bit MODP stands for Modular Exponentiation Groups Pre shared Key This is for the Internet Key Exchange IKE protocol a string from 4 to 128 characters Both sides should use the same key IKE is used to establish a shared security policy and authenticated keys for services such as IPSec that require a key Before any IPSec traffic can be passed each router must be able to verify the identity of its peer This can be done by manually entering the pre shared key into both sides router or hosts Remote Host Name Optional Enter hostname of remote VPN device It is a tunnel identifier from the Remote VPN device matches with t

Billion Electric Company BiPAC 7402G User's Manual

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