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1. 192 168 168 192 168 168 192 168 168 192 168 168 If you configure the DSL Cable Gateway as a virtual server remote users accessing services such as Web or FTP at your local site via public IP addresses can be automatically redirected to local servers configured with private IP address In other words depending on the requested service TCP UDP port number the DSL Cable Gateway redirects the external service request to the appropriate server 19 Firewall Setting Firewall Setting The DSL Cable Gateway provides extensive firewall protection by restricting connection parameters to limit the risk of intrusion and defending against a wide array of common hacker attacks However for applications that require unrestricted access to the Internet you can configure a specific client server as a cemilitanzed zone DMZ Enable Disable The DSL Cable Gateway provides extensive firewall protection by restricting connection parameters to limit the risk of intrusion and defending against a wide array of common hacker attacks However for applications that require unrestricted access to the Internet you can configure a specific client server as a demilitarized zone DMZ Note Packet filtering is a sophisticated feature that can substantially impact your DSL Cable Gateway operations therefore be sure that you fully understand the description in this chapter before you start to configure and use this feature since if y2. 2 Logging In After entering the default IP address as mentioned above a password prompt screen will ask you to logon If you are logging for the first time by default there is no password which is blank The password is always displayed as a string of asterisks Clicking the LOGIN button to begin gateway management session If you have modified the password you ll have to use the password that you ve modified You need to use the correct password before you can enter the user interface No matter what password you use each character will always be displayed in the logon prompt as a If you forget the password you ll have to reset the router back to its factory settings LOGIN PASSWORD a Navigating the User Interface The setup wizard will allow you to configure your DSL Cable Gateway for use with a DSL or Cable modem Follow the wizard through each step ta set up the DSL Cable Gateway Z The DSL Cable Gateway supports advanced functions like hacker attack detection special application access a virtual DMZ host virtual servers client filtering and WPN pass through Highly recommend you to keep the default settings The user interface includes two key menus Setup Wizard and Advanced Setup The setup wizard menu provides general information on the current settings and how to configure the Gateway The advanced setup menu is used to configure the LAN and WAN interface as well as other advanced functions su
3. Chapter Two Installing the DSL Cable Gateway gives the simple steps for you to follow to install the Gateway and configure your network connection Chapter Three Configuring the DSL Cable Gateway explains how to login to user interface describes the browser screen and provides the needed steps to configure your DSL Cable Gateway for specific applications It provides easy to follow instructions for quick Internet access and provides guidelines to the most popular DSL Cable Gateway configurations Chapter Four Advanced Configuration provides information on advanced configurations Appendix A Troubleshooting Appendix B Specifications Safety Warnings The DSL Cable Gateway is not intend to be serviced by the user Do not open the case Contents Chapter 1 Introduction Over view of the DSL Cable Gateway DSL Cable Gateway Applications Accessing the Internet Accessing Servers From Public Network A Physical Look at the DSL Cable Gateway The Reset Button Chapter 2 Installing the DSL Cable Gateway Installing the DSL Cable Gateway Setting Up a Windows PC for Configuring the DSL Cable Gateway Connecting more Devices to the DSL Cable Gateway Chapter 3 Configuring the DSL Cable Gateway Internet Access in Five Minutes Using Setup Wizard Navigating the User Interface Time Zone WAN Type Cable Modem Fixed IP xDSL Dial Up xDSL PPPoE PPTP DNS Chapter 4 Advanced Configuration System Time Administrator Settings
4. af Just connect it DSL Cable Gateway NexIP IS050s User Manual Version 2 1 DSL Cable Gateway User Manual July 2002 Limitation of Liability Information in this document is subject to change without notice and does not represent a commitment on the part The material contained herein is supplied without representation or warranty of any kind Therefore assumes no responsibility and shall have no liability of any kind arising from the supply or use of this document or the material contained herein This manual copyright 2002 All rights reserved No part of this document may be copied or re used without prior written consent About This User Manual Welcome to the Networking world of DSL Cable Gateway This manual is intended as a basic introduction to your DSL Cable Gateway It provides enough information to make the Gateway operational in most common environments connecting to the Internet create your own private network and share an Internet connection We ll describe how to use your web browser to configure the Gateway and to perform some basic operations e g upgrading the software or viewing the connection log a task which may be useful in Ongoing operations Finally we ll tell you how to obtain information and help for subjects that are beyond the scope of this manual This manual consists of four chapters and two appendixes Chapter One Introduction explains the features and capabilities of the DSL Cable Gateway
5. Server Indicates if router s DHCP server is on or off Firewall Indicates if Firewall function is on or off 16 Information Connected Clients Number of clients connected to this Gateway Runtime Code Version Firmware s Version Boot Code Version Code used to boot the router LAN MAC address The MAC address of your Gateway s LAN port WAN Mac address The MAC address of your Gateway s EWAN port Hardware Version Chipset used in the Gateway Serial Number Security Log Example Date Time Event Type Packet Type Source IPfPort Destination IPsPort 197000 10100702 50 UDP Port Loopback SIPYUBP 10 7 17636 1090 22 10 1 16 4 88 197000 10100 02 50 Snot SIPYUDP 10 7 16 36 1090 2 gt 10 17 7645 T9700 1010002 50 Smurt SIPAICMAP gt 10 1 16 3 6 1090 gt 10 17 1786 4 58 1970001010002 50 TCP Null Scan IP7TCP gt 10 7 16 36 1090 gt 10 1 16 4 858 19700 10100702 50 TCP SYN Flooding SIPYTCP 10 1 16 36 1090 gt gt 9 10 17 7645 T9700 1010002 50 IF Spoofing IPYTCP gt 10 1 16 36 1090 gt 10 1 16 4 55 197000 10100702 50 Ping of Death SIPVICMIP 10 17 76 36 1090 22 10 1 18 4 88 19700 10100 02 50 IF with Zero Length 77 sIFR TCP gt 10 1 16 36 1090 gt gt 10 1 16 4 85 TSF OO 170100 02 507 Unauthorized HTTP Access lt IPYTOCP 10 1 16 36 1090 gt 10 1 165 4 58 View any illegal attempts to access your network Reset System Reset DSL Cable Gateway In the event that the DSL
6. have set up an account with your Cable provider the Cable modem will automatically configure Heeli so you probably do not need to enler anything more However i there is a Domain Name System OMS server that vou would rather use you meed to specif the IP address There will be four options to select from Please select the appropriate option that is used by your ISP Cable Modem Lg Cable Modem Host Name MAC Address fa oo 0 m z 30 75 Clone MAC Address Set Cable modem host name and MAC Address If your ISP requires you to enter a specific host name or specific MAC address please enter it in if not leave it blank The CLONE MAC Address button is used to copy the MAC address of your Ethernet adapter to the DSL Cable Gateway EWAN Note Some ISPs require a specific MAC address in order to establish Internet connection Fixed IP xDSL 3 WAN Settings Ta Fixed IP xDSL 0 IP IE Subnet hlask sf ISP Gateway Address i Enter the IP address subnet mask and gateway provided to you by your ISP in the appropriate fields Select this option to manually input the IP address that your ISP assigned to you Enter the IP address subnet mask and gateway provided to you by your ISP in the text boxes Dial Up xDSL PPPoE 3 WAN Settings Dial Up xDSL PPPoE User Name PO Password Poo Please retype your password PO Semice Name PO MITU 1400 1492 T Maximum Idle Time 0
7. minutes C Auto raconnecl Enter the User Name and Password required by your ISP in the appropriate fields I your ISF has prowded you with a Semice Name enter it inthe Senice Name field otherwise leave it blank Select this option if your ISP uses PPPoE to connect to their services Enter the User Name and Password required by your ISP in the appropriate fields If some information is not provided to you leave it blank Enter in the Service Name if your ISP uses a Service Name for the PPPoE Connection this is optional MTU Stands for Maximum Transmission Unit the largest frame size that can be transmitted over the network Messages longer than the MTU must be divided into smaller frames 10 Maximum Idle Time This represents the number of seconds of inactivity over the connection When the timer has expired the Internet connection will be disconnected Note When you set to 0 the connection will never be time out Auto Reconnect By checking the Auto reconnect box router will automatically connect to ISP after your system is restarted or once time has expired PPTP Password Plaase retype your password Haat Nara service IP Address My IP Address My Subnet Mask Connection ID Opiional MTU 1400 1460 Maxinum Idle Time minutes C Auto reconnect Enter the Account Name Account Password Host Name Serace P Address Your P Address Your Subnet Mask required by your ISP in the appropriate fields E your GP hes p
8. 0 61 49 178 The IP routing table contains all the information that the DSL Cable Gateway needs to route an IP data packet You can view the IP routing table by clicking on the IP Routing Table button at the bottom of the System IP Configuration form From this form you can also manually add new routing entries to the table 22 Appendix Troubleshooting This section describes common problems you may encounter during setup of the DSL Cable Gateway If you cannot resolve any connection problems after checking the following solutions please contact our tech support at support unex tech com Troubleshooting Power Adapter Check connections between gateway and external power supply or the wall outlet If the power indicator does not turn on when the power outlet power cord or external power supply If unit powers off after running for a period of time check for loose power connections power losses or surges at the power outlet If problem still persistent please contact our technical support for assistance Router LED Verify that the router and the device attached is on Make sure the cable is seated properly and that the correct cable type is used Make sure that the NIC is configure for the proper communication speed Check the adapter on the attached device and cable connections for possible defects Network Connection Verify that the IP address are properly configured Use the router s DHCP function to dynamicall
9. 47 0041 FF DHCP Client List allows administrator to see which clients are connected to the Gateway via DHCP 18 Special Application special Application Applications such as Internet gaming video conferencing and Intemet telephony require multiple connections The Special Application feature allows these applications to work properly a Trigger Port Tigger Type Public Port Public Type Enabled TCP C UDP TCP C UDP TCP C UDP TCP C UDP TCP UDP TCP UDP TCP UDP amp TCP UDP Some applications require multiple connections such as Internet gaming video conferencing Internet telephony and others If you need to run applications that require specific port which is associated with an application users can input port number in the Trigger Port field select the protocol type then enter the public ports associated with the trigger port to open them for inbound traffic Virtual Server Virtual Server You can configure the DSL Cable Gateway as a virtual server so that remote users accessing services such as the Web or FTP at your local site via public IP addresses can be automatically redirected to local servers configured with private IP addresses In other words depending on the requested service TCP UDP port number the OSL Cable Gateway redirects the external service request to the appropriate server located at another intemal IP address EE a Mapping Ports Enabled 192 168 168
10. Cable Gateway stops responding correctly or in some way stops functioning you can perform a reset Your settings will not be changed To perform the reset click on the Reset button below You will be asked to confirm your decision The reset will be complete when the power light stops blink ing Reset If your Gateway is not operating correctly you can choose this option to display the Reset System button You can perform a reset of the Gateway your settings will not be changed By clicking the reset button you ll be asked to confirm your decision once the power light stops blinking the reset is completed 17 LAN Settings ou can enable DHCP to dynamically allocate IF addresses to your client PCs IP Address h2 e poo ft subnet Mask 255 255 255 0 The Gateway acts as DHCP Serer l Enable IP Pool Starting Address 192 168 1 fi IP Pool Ending Address 192 168 1 254 Lease Time One day Local Domain Name optional The Gateway has a function call DHCP which will assign client computer IP addresses To assign IP address for clients users will need to enable the DHCP server set the lease time and specify the address range In the user s PC settings remember to configure them for dynamic address allocation DHCP Client List DHCP Client List The DHCP client li t allows you ta see which clients are connected to the DSL Cable Gateway wa IP address host name and MAC address 192 165 1 2 Andy O0 10
11. Firmware Update Configuration Tools Status Security Log Reset System LAN Settings DHCP Client List Special Application Virtual Server Firewall Setting Block WAN Ping Client Filtering MAC Control DMZ Demilitarized Zone Static Routing Dynamic Routing Routing Table List Appendix A Troubleshooting Appendix B Specifications Chapter 1 Introduction Overview of the DSL Cable Gateway The DSL Cable Gateway is a small desktop gateway that sits between your local Ethernet network and a remote network e g the Internet The DSL Cable Gateway contains an Ethernet EWAN port connecting to an external ADSL Cable modem and a four port 10 100Mbps Ethernet switch for connecting to PCs on your local network Data comes into the gateway from the local LAN and then is routed to the remote network and vice versa This Gateway provides many cost effective functions and management benefits that provides ease of configuration and can be up and running in few Minutes DSL Cable Gateway Applications Main functions of the DSL Cable Gateway Share IP Address provides Internet access to users with one ISP account To allow access to the servers from the public network Eliminate the needs of installing software to connect to ISP Built in switch provides connectivity to 10 100 Mbps for LAN devices Host different services for remote users to access various services at their site using constant IP Allow Internal network to be fully expos
12. ch as resetting the router restoring to factory default settings hosting services and upgrading to newer version of firmware By clicking on the Setup Wizard link you will be directed to the following page Time Zone 1 Time Zone Set Time Zone SMT 12 00 Enewetak Kwajalein Daylight Saving r Start from End by This time zone is used for log entries and client filtering Click on the drop down box arrow and select the appropriate time zone for your location You can enable the Daylight Savings time by checking the check box and set the start and end time Spec ify the WARN connection type required by your Internet Service Proider Specify a Cable modem Fixed IP xDSL or PPPoE xDes r pE Dial Up xDSL PPPoE uk a to the Internat using ani DSL Modem and abd r has Sang you with a password and Samica Name then your ISP 8G perp H your ISP provided you the PPTP Account PPTP Password Host Mame Serica IP Address IP Address Subnet Mask and the Cannection ID then Your SF uses PPTP You have to choose this option and enter the required information c ty Fixed IP xDSL Some xDSL Internet Semice Providers may assign a fixed IP address for your DSL Cable Gateway If you have been provided with this information choose this option and enter the assigned IP address subnet mask gateway IP and DNS IP addresses for your DSL Cable Gateway Tid Cable Modem A Cable modem requires minimal caniiquration Wien you
13. ed to the Internet for special applications DMZ Host Provides security features that prevents hacking from Internet Accessing the Internet The most common use for the DSL Cable Gateway is to provide Internet access so that everyone on your LAN can surf the web and send receive email or files The DSL Cable Gateway automatically acquires the necessary IP address when the connection to the Internet is established You don t need to apply for and assign an IP address to each PC or workstation on your network Accessing Servers from the Public Network If you want special servers to be accessible by remote users across the Internet e g an e mail server an FTP server or a web server you can configure the DSL Cable Gateway to proxy the service from its own address This means that the remote user can address the Gateway as if it were the special server and the Gateway will redirect this connection to the appropriate computer on the network A Physical Look at the DSL Cable Gateway The following illustration shows the rear panel of DSL Cable Gateway 1 4 RJ 45 10 100 Switch connectors for connecting to PCs and workstations or connecting external Ethernet hub or switch with uplink switch on port 4 2 1 RJ 45 EWAN connector for connecting to Internet via ADSL Cable modem 3 1 DC power connector for connecting through an AC power adapter included as part of the product to the wall power outlet 4 Reset button to reset to factory confi
14. erobogy Goporalion may Create ree Amosas for your DSL lable kabea Co mene finclionally and peromiance Click Gere to check for an upgrade on Unger s website enter the galih and ramie of the upgrade fila than cick ihe APPLY Sutton below You wall be prompted to corarn he upgrade Current Firmware Version V 100 0100 Firmaware Dade ele is 12 Brirage E You can upgrade the firmware the software that controls the Gateway s operations Normally this is done when you discover a problem which is resolved in a different version of firmware that contains new features that you need After a message appears telling you that the operation is completed you need to reset the system so that the new firmware will take affect 14 Configuration Tools Confiquration Tools Use ihe Backup Settings tool to save the OSLCable Gateway s current configuration to a file named conig bin on your PC You can lhen use the Restore Settings tool to restore he saved confiqurathon of the DEL able Gateway Alternately you can use the Restore to Factory Defaults tool to force the OSLCable Gateway to perform reset and restore the orginal factory settings fw Restore Factory Default Configuration Backup Settings Restore settings Users can use this feature to save gateway s current configuration and turn it into a file After saving this file users can then use the Restore settings to restore to previous settings You can also u
15. guration DC 7 59 Power Connector act Ehation EW A Port The Reset Button This will restore factory defaults and clear all of the gateway s settings including the IP addresses you entered Chapter 2 Installing the DSL Cable Gateway Installing the DSL Cable Gateway Follow these steps to install the DSL Cable Gateway Step 1 Connect ADSL Cable modem to the Gateway s EWAN port using crossover CAT5 UTP LAN cable Step 2 Connect a PC Workstation to one of the LAN ports of the gateway such as port 1 or port 2 using a standard patch straight cable Step 3 Connect the power adapter to the gateway and an electrical outlet Note Some Cable Modems use straight LAN cables please check the front panel s LAN port LED if it lights than it means cabling is correct DC 7 59 Power Connector Ratt Eutin EW At Port Uplink Pott E i i i LAN EWAN ee bee i Power Reset po 4 3 2 1 DSL Cable Gateway Connectors Setting Up a Windows PC for Configuring the DSL Cable Gateway This section describes how to configure PC on the LAN in order to communicate with the DSL Cable Gateway The PC need to have an Ethernet interface card installed and be connected to the DSL Cable Gateway either directly to its LAN ports or indirectly through an external LAN hub or switch It
16. ically adjust to physical changes in the network s layout The router uses the dynamic RIP protocol li determines the route that the network packets take based on the fewest number of hops between the source and ihe destination The RIP protocol regularly broadcasts routing information to other routers on the network Working Made Router Gateway D ynamic Rouji ng Disabled The dynamic routing feature of the router can be used to allow the router to automatically adjust to physical changes in the network s layout The router uses the dynamic RIP protocol It determines the route that the network packets take based on the fewest number of hops between the source and the destination The RIP protocol regularly broadcasts routing information to other routers on the network When choose router it ll exchange routing table information with other routers when choose gateway it ll automatically disabled exchange of routing information When Choose Disabled mode it ll disable the broadcasting of routing table RIP Routing Information Protocol is a protocol used to exchange information with other routers Note Normally home users don t need to enable any dynamic routing protocol Routing Table List Routing Table The shat table allows you to see how many routings on your routing table and interface information Destination i 0 0 0 0 0 0 0 0 210 61 49 254 192 168 168 0 255 255 255 0 192 168 168 1 210 61 49 0 255 255 455 0 21
17. le connection profile Runtime traffic monitoring ystem Log NAT firewall wn D O c lt D Y U gt O I gt 0 O I gt U 9 c e gt D 5 O D ct O 5 L2TP pass through VPN PPTP pass through client IPSec pass through LED EWAN 10 100 LNK ACT FDX COL LAN 10 100 LNK ACT FDX COL Windows 95 98 Me 2000 XP NT Linux Unix or Apple Mac A 10BASE T or 100BASE TX Ethernet adapter and Ethernet cable for each computer System requirements An external DSL or Cable modem with an Ethernet RJ45 interface and a working Internet account Output of power 7 5VDC adapter Package weight Package dimension 362 x 267 x 91 mm Operating C 5B C 32 F 131 F temperature Storage temperature 20 C 70 C 4 F 158 F Specifications 24 Humidity 5 95 non condensing CE C Tick FCC Class B UL cUL CISPR 22 Class B Ordering Information IS050s DSL Cable Gateway 10 100 Mbps Ethernet WAN port for sharing Internet access via DSL Cable connection and 4 x 10 100Mbps switch port for wired Ethernet connection Customer Support Product support and update information is available via Unex s web site http www unex tech com Package Contents Unex DSL Cable Gateway Power adapter CD with user s manual Multi language Quick Start Guide 25
18. local client PO that cannot run an Intemet application properly from behind the MAT firevall you can open the cligeri unrestricted two way Internet access by defining a virtual OMZ Host Enable m IP Address of virtual OMZ Host 1292 166 1568 If you have a client PC that tries to run Internet application from out side of firewall after configuring the Special Applications function or Virtual Server and still won t work then you can open the client up to unrestricted two way Internet access Enter the IP address of a DMZ host to this screen Adding a client to the DMZ Demilitarized Zone may expose your local network to a variety of security risks so only use this option as a last resort Static Routing Static Routing The static routing function determines the path that data follows over your network before and after it passes through your router You can use static routing t allow different IP domain users ta access the Interet through this dende Destination LAN IP Subnet Mask n Add Default Route select if you want to specify a new default route Note that the Remote IP Address and Remote IP net mask fields do not appear if you select this option Note Normally home users don t need to add static route to their Gateway Adding the wrong default route may result in abnormal system behavior 21 Dynamic Routing Dynamic Routing The dynamic routing feature of the router can be used fo allow the router to automat
19. n reboot the PC After the PC is re booted you should be ready to configure the DSL Cable Gateway See Chapter3 Connecting more Devices to the DSL Cable Gateway The DSL Cable Gateway provides four LAN ports to allow up to four PCs or Workstations to be connected to it directly If you want to connect more devices you can connect an external hub or switch to LAN port 4 using a straight LAN cable if the Uplink switch is set to the Uplink position or using a cross over LAN cable if the Uplink switch is set to the Normal position Connect to port 4 and set Uplink switch to uplink wi IIT Plug thie cas lesa ny pan ola het or seth Connecting a Hub or Switch to the DSL Cable Gateway The uplink switch is shown in the following picture NORMAL Om re er l Uplink Switch 3 Configuring the DSL Cable Gateway Once you have completed the installation stage and have configured a PC properly as described in chapter two you are ready to configure the DSL Cable Gateway for actual applications Internet ccess in Five Minutes You can configure your DSL Cable Gateway quickly by the Setup Wizard at the very first time when logon to the gateway Using Setup Wizard The Wizard will guide you step by step to configure the gateway for your Internet Access by connecting DSL Cable modem 1 Open your browser and type http 192 168 1 1 in the browser s address box it is the default IP address of your Gateway
20. ou make any mistakes it may produce drastic and potentially undesired results Block WAN Ping Block WAN Ping When you Black VAN Ping you are causing the public WAN IP address on the DSLACable Gateway to nol respond to ping commands Pinging public WAN IP addresses is a common method used by hackers to test whether your WAN IP address is valid and supports a network Discard PING from WARN side a Administrators can block WAN Ping from hacker to test whether your WAN IP address is valid and supports a network Client Filtering Client Filtering You can block certain chant Pits accessing the intomet based on ime Aback Tirik iay Tirta Fahle E sun l 192168 1 fio E et ig a EEA ar 7 C Biek C Block 3 aaa e gt a a FE Block You can filter Internet access for local clients based on IP addresses application types i e TCP or UDP port and time of day For example this screen shows that clients in the address range 192 168 1 10 20 are permanently restricted from using TCP Port 21 20 MAC Control MAC Control You can block certain client PCS accessing the Intemet based on MAC addresses MAC Address Control M Allow unspeciied MAC address connect to Internet a MAC Address Control Lest Allow Connect fo Internet MAC Address You can block certain client PCs accessing the Internet based on MAC addresses DMZ Demilitarized Zone DMzZ Demilitarized Zone H you have a
21. rovided you with a connection ID enter if in the Conmection ID field otherwise leave it as rend Choose this option if your ISP require the PPTP protocol in order for you to connect to the Internet Enter the Account Name Account Password Host Name Service IP Address your IP address and your subnet Mask required by your ISP in the appropriate fields If some information is not provided to you leave it blank MTU Stands for Maximum Transmission Unit the largest frame size that can be transmitted over the network Messages longer than the MTU must be divided into smaller frames Maximum Idle Time This represents the number of seconds of inactivity over the connection When the timer has expired the Internet connection will be disconnected When you enter 0 the connection will never be time out By checking the Auto reconnect box router will automatically connect to ISP once time has expired 11 DNS DNS A Domain Name system ONS server Is like an index of IP addresses and Web addresses If you type a Web address into you browser such as www unex tech com a ONS server will find that name in its index and find the matching IPF address 211 217 1849 106 Most ISPs provide a ONS server for speed and convenience Since your Service Provider many connect to the Internet with dynamic IP settings it 1s likely that the ONS server IP addresses are also provided dynamically However if there is a ONS server that you would rather
22. s made to the interface Since the DSL Cable Gateway does not contain a backup battery for the real time clock the time will not be maintained across system resets or power cycles Therefore after a reset or power cycle the clock will not be correct To set the clock once again simply log on to user interface Note that the time zone and daylight savings time indicator are saved across power cycles 13 Administrator Settings Administrator Settings Password Settings Set a password to restrict management access to the OSL Cable Gateway If you want to manage the DSLC able Gateway from a remote location outside of the local network you must also specify the IP address of the remote PC Current Password Password Re yie password 3 12 Characters Idle Time Out ho Min idle Time 0 No Time Out Remote Management Enable IP Address i fo D gi You can restrict management of the Gateway based on the password You must enter a password to gain access to configuration options in the Gateway There is no password by default it is recommended that users assign a password as soon as possible for security reasons Time Out period is the amount of time of inactivity before the Gateway will automatically close the administrative session When set to 0 itis disabled You can also manage the Gateway from the Internet by adding the IP address of an administrator to this screen Firmware Update Firmware Update Unes Tech
23. se the restore to factory defaults tool to force the gateway to perform resets and restore to original factory settings 15 Status anus You can use the Status screen to see the conmecton status for ihe DSL Cable Gaieway WWAN LAN intenaces firmware and hardware Wersbon numbers and ihe number of conmmected clients to ae reek INTERNET WAM IP Subnet Mask 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Gateway ONS secondary ONS Connection Type Release GATEWAY IP Address subnet Mask DHCP Server Firewall INFORMATION Dynamic IP Renew 192 168 1 1 255 255 255 0 Enabled Enabled Connected Clients Runtime Code Version Boot Code Wersion LAN MAC Address WAN MAC Address Hardware version 1 1 00 0091 Vide da 12544 O0 00 10 00 30 74 O0 00 10 00 30 75 ADMSTOb VIA arial Numbe The status screen is used to see the connection status of the Gateway it contains all of the following information Internet WAN IP It indicates the WAN IP address of your DSL Cable Gateway Subnet mask The subnet mask of the WAN IP address Gateway The gateway IP address of your ISP DNS DNS provided by your ISP Secondary DNS Some ISP will provide you with a secondary DNS server for backup purpose Connection Type Type of connection use to connect to ISP Gateway IP Address Gateway s IP address users use this address to log into the gateway Subnet Mask The subnet mask of the LAN IP address DHCP
24. should also have TCP IP installed enabled and configured to obtain an IP address automatically i e through a DHCP server If TCP IP is not already installed follow the steps below for its installation Note Any TCP IP capable workstation can communicate with the DSL Cable Gateway To configure workstations other than Windows 95 98 NT please consult the manufacturer s documentation Step 1 Connect your PC to one of the DSL Cable Gateway Switch ports If you connect to LAN port 4 you should use a straight LAN cable and set the Uplink switch to the Normal position or use a crossover LAN cable and set the Uplink switch to Uplink Step 2 From the Win95 98 Start button select Settings then Control Panel The Win95 98 Control Panel displays Step 3 Double click on the Network icon BE Aetwork Step 4 Check your list of Network Components in the Network window Configuration tab If TCP IP has already been installed go to Step 8 Otherwise select Add to install it now Network a ES Configuration dentificat n Access Control The following network components are installed T Client for Microsoft Networks E Microsoft Family Logon Installed Components Unes NDOT Family PCI adapter Look for TEPIP F TCP IP gt Unex NDO1 Family PCI adapter Add Button ue Aemove Properties Primary Network Logon Chent for Microsoft Networks File and Print Shama Description S
25. tep 5 In the new Network Component Type window select Protocol Step 6 In the new Select Network Protocol window select Microsoft in the Manufacturers area flee Bele Pesto en Check tha hakak Prokooal feat pou wani to mita han click OK IF pou heaven an ralalsbon dih ba thia deica alek Heer Desh be arra taa Pizia F ook RIPSA noatbis Powel PT Fiber 32 OLE Select 2 Microsoft Select o TCP IP Step 7 In the Network Protocols area of the same window select TCP IP then click OK You may need your Win95 98 CD to complete the installation After TCP IP installation is complete go back to the Network window shown in Step 4 Step 8 Select TCP IP in the list of Network Components Step 9 Click on Properties and check the settings in each of the TCP IP Properties window TORAP Popa Bidia 0 ddmd Hees TCP IP Properties Tabs moienn Eg O a ra IP Address Tab shown ACP adiera can ber aanak y asigid bo ih computer DF pour ret ver iets rick erg er a ei ete a amu rebai a dine bedene bow an adie ere oe can b k the space bajor Bindings Tab both Client for Microsoft Networks and File and printer sharing for Microsoft Networks should be selected Gateway Tab All fields should be blank DNS Configuration Tab Disable DNS should be selected IP Address Tab Obtain IP address automatically should be selected Step 10 When the DSL Cable Gateway is connected to the LAN and powered o
26. use you need to specify the IP address below L in N D peann CO 5 dary DNS Add peer A domain Name server DNS is like an index of names and Web Addresses If you type a Web address into your browser such as www unex tech com a DNS server will find that name in its index and find the matching IP address Your ISP should provide the IP address for one or more domain name servers Enter those addresses in the text box 12 Chapter 4 Advanced Configuration Advanced Setup The setup wizard will allow you to configure your DSL Cable Gateway for use with a DSL or Cable modem Follow the wizard through each step ta set up the DSL Cable Gateway The DSLiCable Gateway supports advanced functions like hacker attack detection special application access a virtual DMZ host virtual servers client filtering and WPN pass through Highly recommend you to keep the default settings The advanced setup menu is used to configure the LAN and WAN interface as well as other advanced functions such as resetting the router restoring to factory default settings hosting services and upgrading to newer version of firmware client filtering and specials applications System Time 1 Time Zone Set Time Zone cshaT 12 00 Enevweiak Kyvajalein Daylight Swing LI Start from The DSL Cable Gateway maintains a real time clock which is automatically set to the local time of the management PC the first time a connection i
27. y assign IP addresses to any host on the attached LAN Please verify that you re on the same sub network if you manually configure your IP Management Problems Make sure that you have configured the router with a valid IP address subnet mask and default gateway Check that you have a valid network connection tot the broadband gateway by pinging the router s IP Check the network cabling between the management station and the router 23 Appendix B Unex NexlIP IS050s Cable DSL Gatewa NexIP IS050s IEEE 802 3 10BASE T IEEE 802 3u 100BASE TX IEEE 802 3x flow control V et 9 gt Q D Q 77 rm gt A aS WW gt ep m a O O U gt V h gt lt c mp Q D Q O fe fe e O gt y p 5 e re 2 oJ O i 2 o 5 3 T pas Q D ollo y T S Q O i Q v3 n 2 m 2 o h lt O 2 S Q o 2 5 2 TE 72 A a Q 3 Ih Q Sic O CD 0 o v Q UO gt 3 z la D Q 2 a U EH 3 o i 3I WAN 1 10BASE T 100BASE TX port TCP IP NAT UDP PPPoE PPTP DHCP client and server CSMA CD IP routing NAT PAT WAN type supported Static IP address Dynamic IP address DHCP PPP over Ethernet PPTP Embedded Web server for remote management Firmware upgrade via Web based GUI onfiguration data upload and download via TFTP Multip
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