DI-304/DI-304M ISDN Router User’s Guide First Edition (January 2002) DI304MA…A1 Printed in Taiwan RECYCLABLE
Copyright Statement Copyright ©2002 D-Link Corporation No part of this publication may be reproduced in any form or by any means or used to make any derivative such as translation, transformation, or adaptation without permission from D-Link Corporation/D-Link Systems Inc., as stipulated by the United States Copyright Act of 1976. Trademarks D-Link is a registered trademark of D-Link Corporation/D-Link Systems, Inc. All other trademarks belong to their respective owners.
Limited Warranty Hardware: D-Link warrants each of its hardware products to be free from defects in workmanship and materials under normal use and service for a period commencing on the date of purchase from D-Link or its Authorized Reseller and extending for the length of time stipulated by the Authorized Reseller or D-Link Branch Office nearest to the place of purchase.
software product, contact the D-Link office nearest you. An address/telephone/fax/e-mail/Web site list of D-Link offices is provided in the back of this manual.
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Table of Contents INTRODUCTION .............................................................................................. 1 Product Features...........................................................................................................................1 Ease of Installation.......................................................................................................................................................... 2 Built-in Switch ..................................................
BASIC CONFIGURATION AND INTERNET ACCESS ............................................. 26 Basic Setup…………………………………………………………………………………………………………..27 Changing the Administrator Password ......................................................................................................................... 26 Configuring Ethernet TCP/IP Address and DHCP Server........................................................................................... 26 Configuring the ISDN Interface .............................
APPENDIX C – IP PROTOCOL AND PORT NUMBERS....................................... 90 IP Protocol Numbers................................................................................................................. 90 IP Port Numbers ....................................................................................................................... 90 APPENDIX D - TECHNICAL SPECIFICATIONS .................................................. 91 INDEX ......................................................
DI-304/DI-304M ISDN Remote Router Introduction Congratulations on your purchase of a D-Link DI-304/DI-304M remote access router with integrated Ethernet switch and ISDN TA. No larger than an ordinary modem, your router offers inexpensive yet complete telecommunications and internetworking solutions for your home or branch office. It is ideal for applications such as Internet/intranet access, Wide Area Networking, Electronic Commerce, and Remote Network Access.
DI-304/DI-304M ISDN Remote Router Ease of Installation Your DI-304/DI-304M is a self-contained unit that is quick and easy to install. Physically, it resembles an external modem; however, it is a combination ISDN router and Ethernet switch, and it uses twisted-pair Ethernet cables to connect to the host network. Built-in Switch A dual-speed NWay switch, the DI-304/DI-304M provides four ports for connecting network end nodes—single-user computers, servers, bridges, other routers, etc.
DI-304/DI-304M ISDN Remote Router RIP-1/RIP-2 Routing Information Protocol (RIP) Support: Used in most LAN-to-LAN applications. The RIP protocol exchanges routing information between routers. DHCP Support (Dynamic Host Configuration Protocol) DHCP (Dynamic Host Configuration Protocol) allows IP addresses to be automatically and dynamically assigned to hosts on your network.
DI-304/DI-304M ISDN Remote Router If matched, the router sends an answer to the host that sent the DNS query packet. Only unmatched DNS queries require querying a WAN Domain Name Server. Telnet Terminal Server The Telnet User Interface (TUI) is an efficient method of configuring and managing routers. It utilizes a traditional command-line user interface and is mainly for advanced configuration, management, and troubleshooting.
DI-304/DI-304M ISDN Remote Router Network Address Translation (NAT) For small office environments, the DI-304/DI-304M allows multiple users on the LAN to access the Internet concurrently through a single Internet account. This provides Internet access to everyone in the office for the price of a single user. NAT address mapping can also be used to link two IP domains via a LAN-to-LAN connection.
DI-304/DI-304M ISDN Remote Router ♦ Chapter Seven, “System Management,” gives detailed explanations of online status and management setup, as well as information pertaining to diagnostic tools and rebooting the system. ♦ Appendix A, “Troubleshooting and FAQ,” includes some of the most Frequently Asked Questions. ♦ Appendix B, “Basic IP Concepts,” contains a brief of some fundamental IP concepts. ♦ Appendix C, “IP Protocol and Port Numbers,” lists many commonly used IP settings.
DI-304/DI-304M ISDN Remote Router ♦ One hard copy of the Quick Installation Guide. ♦ One hard copy of the User’s Guide. ♦ One User’s Guide on CD-ROM ♦ One single user edition of RVS-COM V2.0 software. Additional Installation Requirements In addition to the contents of your package, there are other hardware and software requirements you need before you can install and use your router. These requirements include: ♦ An ISDN line. ♦ Ethernet connection(s) to your computer(s).
DI-304/DI-304M ISDN Remote Router Installation & Setup Before You Start ♦ Use only the power adapter supplied by D-Link Corporation (18 VAC 1A). Using an incorrectly rated power adapter will result in damage to the router. ♦ Know the type of interface provided by your ISP or telecom. The standard model only supports the ISDN BRI S/T-interface. If you are an ISDN U-interface user, you need to order a U-interface model.
DI-304/DI-304M ISDN Remote Router Before you set up the router, you need to know the default settings of the DI-304/DI-304M as shown below: Factory Default Settings: Default IP Network Settings: IP Address: 192.168.0.1 Subnet Mask: 255.255.255.0 DHCP Server: Enabled Start IP Address: 192.168.0.100 IP Pool Counts: 100 DNS Server IP Address - Primary IP Address: empty - Secondary IP Address: empty Web Configurator: Username: admin - Password: Note: Blank means no password required.
DI-304/DI-304M ISDN Remote Router DI-304 DI-304M ♦ POWER— Comes on as soon as you connect the router to the power adapter and plug the power adapter into a suitable AC outlet. ♦ STATUS— Should be blinking if the router is functioning properly. ♦ ISDN – LINK— Indicates that the router has an ISDN line connected to the ISDN interface and it has been successfully initialized. Note: On some NT1 boxes, the LINK indicator will go off when the ISDN line has been idle for a while.
DI-304/DI-304M ISDN Remote Router The DI-304/DI-304M Rear Panel DI-304 DI-304M The DI-304 has a power jack, an uplink port, four RJ-45 ports, an ISDN port on the rear panel, and a factory reset button. The DI-304M is identical other than the addition of two RJ-11 phone ports. Please note that only the D-Link supplied power adapter should be connected to the power jack. ♦ POWER — This socket is an 18 volt, 750mA power input jack.
DI-304/DI-304M ISDN Remote Router ♦ Factory Reset : Press and hold the button. Then switch on your DI-304. The Status LED flashes. To reset the DI-304 to the factory settings: Press and hold the button for 5 seconds when the unit is switched on. The Status LED will flash more quickly – at this moment, release the button and the router is reset to its factory settings. Hardware Installation Connecting the Power Adapter 1.
DI-304/DI-304M ISDN Remote Router Connecting to an ISDN BRI Line A. S/T-Interface Model 1. Locate the ISDN cable. 2. Plug one of the RJ-45 connectors on the cable into the ISDN port on the rear panel of the router. 3. Plug the other end of the cable into any of the NT-1 (or NT1 plus) S/Tinterface ports. B. U-Interface Model 1. Locate the ISDN cable. 2. Plug one of the RJ-45 connectors on the cable into the ISDN port on the rear panel of the router. 3.
DI-304/DI-304M ISDN Remote Router Checking the Network IP Configuration The following explains how to setup the Transmission Control Protocol/ Internet Protocol (TCP/IP) in Windows 95/98. For more detailed information on TCP/IP setup, refer to the Windows 95/98 help files. For other operating systems refer to the user manuals. 1. On the desktop, right-click Network Neighborhood. Click Properties. The Network window will open: Your particular system may differ from the window shown here.
DI-304/DI-304M ISDN Remote Router Configuring the TCP/IP Protocol 1. On the Network dialog box Configuration card, select TCP/IP and then click Properties. The TCP/IP Properties dialog box will open. 2. On the IP Address tab, click Obtain an IP address automatically. As the DHCP (Dynamic Host Configuration Protocol) server built into the router is enabled by default, your computer will get an IP address, subnet mask, and other related IP network settings from the router. 3.
DI-304/DI-304M ISDN Remote Router 4. Click the Gateway tab. 5. Make the New gateway and Installed gateways fields blank and click OK. A dialog box will pop up asking you to restart the PC. Click Yes. Checking TCP/IP Settings 1. After completing the previous steps, click Start → Run. Click the Gateway tab and type winipcfg. The IP Configuration window will open. If the PC does not show an IP address in the 192.168.0.2 to 192.168.0.
DI-304/DI-304M ISDN Remote Router button to release the current configuration. Wait a few seconds and click Renew to get a new IP configuration from the router. 2. If the IP configuration is correct, you will be able to use the Ping diagnostic utility built in Microsoft Windows to Ping the router. Click Start → Programs → MSDOS Prompt. A command mode window will open. Type ping 192.168.0.1 (default IP of the router) to diagnose the network connectivity.
DI-304/DI-304M ISDN Remote Router Using the Smart Start Wizard The Smart Start Wizard will guide you to the Web Configurator or Telnet Terminal (command-line based management). Also, if the network you currently installed is not located in the 192.168.0.x IP range, the wizard will find the router and change the router's default IP address and IP mask to match the current network. If you are familiar with using a Web browser (Microsoft Internet Explorer, Netscape Communicator, etc.
DI-304/DI-304M ISDN Remote Router 2. Click Search to find the router on your network. 3. Click OK to go to the login password screen. 4. If this is the first time you setup the router, do not enter any password. Click OK to go to the next screen.
DI-304/DI-304M ISDN Remote Router The screen shows read-only IP and IP mask settings for the PC you are using, and also the IP Address and IP Mask settings for the router. Here you may change the settings of the router to match your current network environment, or keep the default settings. 5. Click Next to update the settings of the router. 6. Wait for a few seconds. The Telnet and the Browser will be clear (see below).
DI-304/DI-304M ISDN Remote Router If the IP address and IP Mask of your PC and the router are not located at the same subnet, please renew your PC's IP address using winipcfg.exe on Windows95/98/ME or ipconfig.exe on Windows NT/2000. As the browser has been launched, the following pop-up window will ask for User Name and Password. Enter admin as the User Name and leave the Password field blank. The Web Configurator will open. In the following examples we use the Microsoft Internet Explorer web browser.
DI-304/DI-304M ISDN Remote Router Using the Web Configurator Connecting to the Web Configurator via a Web Browser 1. Launch the Web browser. Enter http://192.168.0.1 into the browser Address window and press the Enter key. 2. An authentication dialog box will open. 3. If this is the first time you setup the router, type admin as the User Name and leave the Password field blank. Click OK.
DI-304/DI-304M ISDN Remote Router 4. The Web Configurator Setup Main Menu will open. On the main page, Model, Firmware Version, Build Date/Time, and LAN MAC (Hardware) Address information will be displayed. Overview of the Web Configurator The Setup Main Menu (see above figure) consists of four groups: Basic Setup (Setup First), Quick Setup, Advanced Setup, and System Management. The following will describe the outline for each configuration menu. Basic Setup (Setup First): 1.
DI-304/DI-304M ISDN Remote Router 2. Remote Dial-In Access Setup: Remote access or LAN-to-LAN remote access settings are made here. 3. Virtual TA (Remote CAPI) Setup: Use this menu to create a Virtual TA user account and enable/disable the built-in Virtual TA server. Advanced Setup: The following settings are for advanced configurations only. These items do not need to be configured for standard Internet access. 1.
DI-304/DI-304M ISDN Remote Router This allows you to grant or limit access rights to manage the router. Also, you may set HTTP or Telnet ports to specific port numbers of your choice. 4. Diagnostic Tools. Diagnostic tools offers useful tools to diagnose the router or your network, e.g. view ARP table, routing table, NAT port map, DHCP server status, last triggered packet, etc. 5. Reboot System You can restart the router with the default configuration or with the current running configuration. 6.
DI-304/DI-304M ISDN Remote Router Basic Configuration and Internet Access Basic Setup (Setup First) This group includes Administrator Password Setup, Ethernet TCP/IP and DHCP Setup, and ISDN Setup. Changing the Administrator Password On first setup the router requires no password. However, for security reasons, we strongly recommend that you set an administrator password for the router.
DI-304/DI-304M ISDN Remote Router For example, for some ISDN dial-up access, the ISP will assign a few public IP addresses for your local network usage. You could use one IP address for your router; the second IP address/netmask should be configured using the public IP address. Other local PCs should set the router IP address as the default gateway. When the ISDN connection to the ISP has been established, each local PC will directly route to the Internet.
DI-304/DI-304M ISDN Remote Router ♦ ♦ ♦ ♦ ♦ IP Pool Counts – Set the number of IPs in the IP address pool. Gateway IP Address – Set the Gateway IP address. DNS Server IP Address – (Default: None) DNS stands for Domain Name System. Every Internet host must have a unique IP address. They may also have an easy-to-remember name such as www.salon.com. The DNS server converts this name into its equivalent IP address. Primary IP Address – Set the IP address of the primary DNS server.
DI-304/DI-304M ISDN Remote Router Internet Access Setup For most users, Internet access is the primary application. The following sections will explain more details of ISDN dial-up access and broadband access setup. When you click Internet Access Setup within the Quick Setup group, the following setup page will be shown. Five methods are available for Internet Access: ♦ Dialing to Single ISP – If you want to access the Internet via a single ISP, click here.
DI-304/DI-304M ISDN Remote Router ISP Access Setup ♦ ISP Name – Enter your ISP name. ♦ Dial Number – Enter the ISDN access number provided by your ISP. ♦ Username – Enter the username provided by your ISP. ♦ Password – Enter the password provided by your ISP. ♦ Require ISP Callback (CBCP) – If your ISP supports the callback function, check "Require ISP Callback (CBCP)" to enable the Callback Control Protocol during PPP negotiations.
DI-304/DI-304M ISDN Remote Router ♦ ◊ PAP or CHAP - Set the PPP session to use the PAP or CHAP protocols to negotiate the username and password with the ISP. Idle Timeout – Idle timeout means the router will disconnect after being idle for a preset amount of time. The default is 180 seconds. If you set the time to 0, the ISDN connection will remain always connected to the ISP.
DI-304/DI-304M ISDN Remote Router ◊ Link Disable – Disables the ISDN dial-out function. ◊ Dialup 128Kbps – Uses both ISDN B channels for Internet access. ◊ Dialup BOD – BOD stands for bandwidth-on-demand. The router will use only one B channel under low traffic situations. Once the single B channel bandwidth is filled, the other B channel will be dialed automatically. For more detailed BOD parameter settings, refer to the Advanced Setup group > Call Control and PPP/MP Setup.
DI-304/DI-304M ISDN Remote Router Using PPPoE with a DSL Modem Click Internet Access Setup → PPPoE to enter the setup page. PPPoE Setup ♦ PPPoE Link – Check Enable to enable the PPPoE client protocol.
DI-304/DI-304M ISDN Remote Router ISP Access Setup ♦ ISP Name – Enter the ISP name. ♦ Username – Enter the ISP supplied username. ♦ Password – Enter the ISP supplied password. ♦ Scheduler (1-15) – Enter up to 4 index numbers for calls that have been previously configured on the Call Schedule Setup windows (under Advanced Setup). ISDN Dial Backup Setup ♦ Dial Backup Mode –There are three options: ◊ None - Disable the backup function.
DI-304/DI-304M ISDN Remote Router Using PPTP with a DSL Modem PPTP Setup ♦ PPTP Link – Check Enable to enable a PPTP client to establish a tunnel to a DSL/Cable modem. ♦ PPTP Server IP Address – Specify the IP address of the PPTP-enabled DSL/Cable modem. Refer to the user manual of the PPTP-enabled DSL/Cable modem. Click Internet Access Setup → PPTP to enter the setup page. The following setup page is just for example. Your DSL/Cable service should provide the exact settings.
DI-304/DI-304M ISDN Remote Router ♦ ♦ ♦ Idle Timeout – Idle timeout means the router will disconnect after being idle for a preset amount of time. The default is 180 seconds. If you set the time to 0, the PPP session will not terminate itself. Fixed IP – Check No (Dynamic IP) unless your ISP has provided you with a static IP address. Fixed IP Address – If your ISP has provided you with a static IP address enter it here.
DI-304/DI-304M ISDN Remote Router Access Control ♦ Broadband Access – Select Enable to turn on the broadband access capability. ♦ Gateway IP Address – Enter the IP address from DSL service provider as Router IP address or the fixed IP gateway IP address. ISDN Dial Backup Setup ♦ Dial Backup Mode – Select None to disable this feature or select Packet Trigger to activate this feature, or select always on to recover connection. Note: The router should be restarted to allow the settings to take effect.
DI-304/DI-304M ISDN Remote Router ♦ Dial Backup Mode – There are three options: ◊ None - Disable the backup function. ◊ Packet Trigger - The backup line is disconnected until a packet from a local host triggers the router to establish a connection. ◊ Always On - If the broadband connection is no longer available, the backup line will automatically connect and stay Always On until the broadband connection is recovered. To start ISDN Dial Backup function, you must create a dial backup profile.
DI-304/DI-304M ISDN Remote Router Remote Access This chapter explains the capabilities of remote access of the Router. Use the following setup links on the Setup Main Menu to setup remote access functions. Quick Setup >> Remote Dial-In Access Setup Advanced Setup >> Remote Dial-In User Setup >> LAN-to-LAN Dialer Profile Setup The term "Remote Access" covers two types of remote access.
DI-304/DI-304M ISDN Remote Router ♦ Dial-In Service – Click Enable to allow dial-in service. Note that if you click Disable, the router will not accept any in-coming ISDN calls. PPP/MP Setup ♦ Dial-In PPP Authentication – There are two choices: ◊ PAP - Selecting this option will force the router to authenticate dial-in users with the PAP protocol. ◊ PAP or CHAP - Selecting this option means the router will attempt to authenticate dial-in users with the CHAP protocol first.
DI-304/DI-304M ISDN Remote Router ♦ ♦ ♦ ♦ Set to Factory Default – Clicking here will clear all dial-in user accounts. Index: Click one of the index numbers to open an individual setup page and enter the detail setting for each account. Dial-In Username – The “???” means the access account has not set up yet. If an access account has been configured, the username will be shown. Status – The symbol "v" means the account is active, "x" means inactive.
DI-304/DI-304M ISDN Remote Router ♦ ♦ ♦ ♦ Specify the callback number – This option is for extra security. Once enabled, the router will only call back to the specified ISDN number defined in the next parameter, Callback Number. Callback Number – If the previous option has been enabled, enter the dial-in user's ISDN line number here. Check to enable Callback Budget Control – Enable the callback budget control.
DI-304/DI-304M ISDN Remote Router ISDN line number Callback function 1000 Disable 2000 Disable Activating the Remote Dial-In Capability In the Quick Setup group of the Setup Main Menu, click Remote Dial-In Access Setup to enter the setup page. See the Remote Dial-In Access section earlier in this chapter for a full explanation of the fields on this page. Head Office: The IP range of the Head Office network is 192.168.1.0/24.
DI-304/DI-304M ISDN Remote Router The IP range of the Branch Office network is 192.168.2.0/24, the settings should be as below: ♦ ♦ Dial-In Service – Enable Start IP Address – 192.168.2.200 Creating a LAN-to-LAN Dialer Profile After enabling the Dial-in service, you must create a LAN-to-LAN profile for each network. From the Advance Setup menu, click LAN-to-LAN Dialer Profile to enter the setup page displayed below.
DI-304/DI-304M ISDN Remote Router The router provides 16 LAN-to-LAN profiles for connecting to up to 16 different remote networks. ♦ ♦ ♦ ♦ Set to Factory Default – Clicking here will clear all the LAN-to-LAN profiles. Index – Click a number in the Index to open a detailed settings page for each profile. Name – Indicate the name of the LAN-to-LAN profile. The symbol "???" means the profile is available. Status – Indicate the status of the individual profiles.
DI-304/DI-304M ISDN Remote Router Each LAN-to-LAN profile includes 4 subgroups: Common Settings, Dial-Out Settings, Dial-In Settings, and TCP/IP Network Settings. The following will explain every subgroup in detail. Common Settings ♦ Profile Name – Specify a name for the remote network. ♦ Enable this profile – Check here to activate this profile. ♦ Call Direction – Specify the allowed call direction for this profile. ◊ Both - allow access of both outgoing and incoming calls.
DI-304/DI-304M ISDN Remote Router ♦ ♦ ♦ ♦ ♦ ♦ Enable CLID Authentication – Limit the dial-in router to be called from a specific ISDN number. Peer ISDN Number – If CLID Authentication is enabled, enter the remote router's ISDN number in this field Link Type – Refer to Dial-Out Settings. PPP Authentication – Refer to Dial-Out Settings. VJ Compression – Refer to Dial-Out Settings. Callback Function (CBCP) – Checking here allows this router to accept requests from a remote router for call back.
DI-304/DI-304M ISDN Remote Router Branch Office: 48
DI-304/DI-304M ISDN Remote Router 49
DI-304/DI-304M ISDN Remote Router Advanced Setup This chapter explains the remaining options available in Advanced Setup: Advanced Setup >> Call Control and PPP/MP Setup >> Call Schedule Setup >> NAT Setup >> Static Route Setup >> IP Filter/Firewall Setup Click Call Control and PPP/MP Setup to open the setup page displayed below. Enabling the Remote Activation Function Some applications require the router to be remotely activated, or dial up to the ISP using the ISDN interface.
DI-304/DI-304M ISDN Remote Router Click Call Control and PPP/MP Setup and specify a phone number in the Remote Activation field. Call Control Setup Dial Retry and Dial Delay Interval These two parameters set global settings for ISDN dialup access. ♦ ♦ Dial Retry – Specify the dial retry counts per triggered packet. A triggered packet is any packet whose destination is outside the local network. The default setting is no dial retry.
DI-304/DI-304M ISDN Remote Router Bandwidth On Demand (BOD) Setup BOD stands for bandwidth-on-demand for Multiple Link PPP (ML-PPP or MP). Click Call Control and PPP/MP Setup to see the following settings. These parameters are activated when you set the Link Type to Dialup BOD. Usually the ISDN will use one B channel to access the Internet or remote network when you use the Dialup BOD link type. The router will use the parameters here to make a decision on when to activate/drop the additional B channel.
DI-304/DI-304M ISDN Remote Router Call Schedule Setup Users are allowed to designate up to 15 scheduled calls, which the router will be able to receive based on the information filled out in the page below. Please note, however, that no more than 4 calls can be scheduled at one time (see the Scheduler (1-15) parameter located under Quick Setup → Internet Access Setup for a Single ISP among other places in the Setup Main Menu).
DI-304/DI-304M ISDN Remote Router NAT Setup Usually you will use the router as a NAT-enabled router. NAT stands for Network Address Translation. It means the router gets one (in Single ISP, PPPoE, PPTP) or two (in Dual ISPs mode) globally re-routable IP addresses from the ISP. Local hosts will use private network IP addresses defined by RFC-1918 to communicate with the router. The router translates the private network addresses to a globally routable IP address that is then used to access the Internet.
DI-304/DI-304M ISDN Remote Router As shown above, the Port Redirection Table provides 10 port-mapping entries for internal hosts. ♦ ♦ ♦ ♦ ♦ ♦ Service Name – Specify the name for the specific network service. Protocol – Specify the transport layer protocol that supports TCP and UDP options. Public Port – Specify which port should be redirected to the internal host. Private IP – Specify the private IP address of the internal host offering the service.
DI-304/DI-304M ISDN Remote Router Open Ports Setup Click Open Ports Setup to open the following setup page. Fill in the appropriate information for each open port table entry and click OK to let the changes take effect.
DI-304/DI-304M ISDN Remote Router Well-known Port Number List This page provides some well-known port numbers for your reference.
DI-304/DI-304M ISDN Remote Router Static Route Setup This menu contains 10 routing rules for static routing usage. You may add/delete or activate/deactivate any static route. Click on the desired index number from 1 to 10 on the window above. IP Filter/Firewall Setup The IP Filter/Firewall function helps to prevent your local network against attack from outside.
DI-304/DI-304M ISDN Remote Router from accessing the Internet. Additionally, it can filter out specific packets to trigger the router to place an outgoing connection. An Overview of the Firewall The IP Filter/Firewall includes two types of filter: Call Filter and Data Filter. The former is designed to block or allow IP packets that will trigger the router to establish an outgoing connection.
DI-304/DI-304M ISDN Remote Router ♦ ♦ ♦ General Setup – Some general settings are in the setup link. Filter Setup – Here there are 12 filter sets for IP Filter configurations. Set to Factory Default – Click here to restore the filter rules to default values. General Setup On the General Setup page you can enable/disable the Call Filter or Data Filter and assign a Start Filter Set for each, configure the log settings, and set the MAC address for duplicate packets.
DI-304/DI-304M ISDN Remote Router ♦ ♦ ♦ Call Filter – Check Enable to activate the Call Filter function. Assign a start filter set for Call Filter. Data Filter – Check Enable to activate the Data Filter function. Assign a start filter set for Data Filter. Log Flag – For troubleshooting purpose, you need to specify the filter log here. ◊ None - The log function is inactive. ◊ Block - All blocked packets will be logged. ◊ Pass - All passed packets will be logged.
DI-304/DI-304M ISDN Remote Router ♦ ♦ ♦ Filter Rule – Click a button numbered "1" ~ "7" to edit the filter rule. Active – Enable or disable the filter rule. Next Filter Set – Specify the next filter set to link to after the current filter set. Be aware of the sequence of the link and avoid any possible loop among the filter sets. The following setup pages show the default settings for Call Filter and Data Filter. You will see the Call Filter set is assigned to Set 1 and the Data Filter set to Set 2.
DI-304/DI-304M ISDN Remote Router Editing the Filter Rules Click the Filter Rule index button to enter the Filter Rule setup page for each filter. The following explains each configurable item in detail. ♦ ♦ ♦ Comments – Enter filter set comment/description. Its maximum length is 14 characters. Check to enable the Filter Rule – Enable the filter rule. Pass or Block – Specify the action to be taken when packets match the rule. ◊ Block Immediately - Packets matching the rule will be dropped immediately.
DI-304/DI-304M ISDN Remote Router ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ Branch to Other Filter Set – If the packet matches the filter rule, the next filter rule will branch to the specified filter set. Duplicate to LAN – If you want to log the matched packets to another network device, check this box to enable it. The MAC Address is defined in General Setup → MAC Address for Packet Duplication. Log – Check this box to enable the log function. Use the Telnet command "log -f" to view the logs.
DI-304/DI-304M ISDN Remote Router ♦ ♦ ♦ != : If the End Port is empty, the port number is not equal to the value of the Start Port. Otherwise, this port number is not between the Start Port and the End Port (including the Start Port and End Port). > : Specify the port number is larger than the Start Port (includes the Start Port). < : Specify the port number is less than the Start Port (includes the Start Port).
DI-304/DI-304M ISDN Remote Router Virtual TA Application This chapter covers Virtual TA concepts and explains how to setup a Virtual TA. Quick Setup >> Virtual TA (Remote CAPI) Setup Virtual TA Concepts The term Virtual TA means the local Ethernet-connected hosts or PCs use popular CAPI-based software such as RVS-COM or BVRP etc. to access the router as a local ISDN TA for FAX sending or receiving via the ISDN line. Basically, it is a client/server network model.
DI-304/DI-304M ISDN Remote Router Installing a Virtual TA Client 1. 2. 3. Insert the CD-ROM supplied with your DI-304/DI-304M, or directly double-click the installer file. Vsetup95.exe is for Windows 95 OSR2.1 or higher. Vsetup98.exe is for Windows 98, 98SE, and Me. Vsetup2k.exe is for Windows 2000. Follow the on screen instruction of the installer. The last step requires you to restart your computer. Click OK to restart.
DI-304/DI-304M ISDN Remote Router Virtual TA Server ♦ Enable – Check to activate the server. ♦ Disable – Check to deactivate the server. All Virtual TA applications will be stopped. Virtual TA User Profiles ♦ Username – Specify the username for a specific client. ♦ Password – Specify the password for a specific client. ♦ MSN1, MSN2, MSN3 – MSN stands for Multiple Subscriber Number. It means you can subscribe to more than one ISDN line number on a single subscribed line.
DI-304/DI-304M ISDN Remote Router 2. On the client: Right-click the mouse on the VT icon. 3. Click Virtual TA Login to open the login box. 4. Enter the Username and Password and click OK. After a short period of time the VT icon text will turn green. Configuring the MSN Number If you have subscribed to an MSN number service, the Virtual TA server can specify which client has the specified MSN number.
DI-304/DI-304M ISDN Remote Router This chapter will show you how to manage your router using the System Management tools shown below: System Management >> Online Status >> Time Setup >> Management Setup >> Diagnostic Tools >> Reboot System >> Firmware Upgrade (TFTP Server) Online Status Click Online Status to open the Online Status page. The example shown in the next page has both ISDN B1 and B2 channel active and also a Static IP connection.
DI-304/DI-304M ISDN Remote Router ♦ ♦ ♦ ♦ ♦ ♦ RX Pkts – Total number of received IP packets received during this connection session. RX Rate – Reception rate for ingoing data. The unit is characters per second (cps). Up Time – Connection time. The format is HH:MM:SS where HH means hours, MM means minutes, and SS means seconds. AOC – The Advice of Charge (AOC) service allows you to view information concerning charges for a call. Drop B1 – Click to disconnect the B1 channel.
DI-304/DI-304M ISDN Remote Router Management Setup By default, the router may be configured and managed with any Telnet client or Web browser running on any operating system. There is no requirement for additional software or utilities. However, for some specific environments, you may want to change the server port numbers for the built-in Telnet or HTTP server, create access lists to protect the router, or reject system administrator login from the Internet. Click Management Setup.
DI-304/DI-304M ISDN Remote Router Management Access Control ♦ Allow management from the Internet – Check to allow system administrators to login from the Internet. The default setting is "not allowed". ♦ Disable PING from the Internet – Check to prevent Ping capability from the Internet. Access List You may specify that the system administrator can only login from a specific host or network defined in the list. A maximum of three IPs/subnet masks may be entered.
DI-304/DI-304M ISDN Remote Router Manager Host IP, Trap Community, Notification Host IP, and a Trap Timeout. Diagnostic Tools Diagnostic Tools provide useful tools for viewing or diagnosing the router. Click Diagnostic Tools to enter the following page. ISDN/PPPoE/PPTP Diagnostics Click to open the following page. The page shown here is for reference only; different networks will show different results.
DI-304/DI-304M ISDN Remote Router ♦ Refresh – To obtain the latest information, click here to reload the page. ISDN ♦ ISDN Link Status – If the link is active, this field will show up. Otherwise, it shows down. ♦ Dial ISDN – Clicking here causes the router to dial to the preset ISP. Click Internet Access Setup → Dial to a Single ISP to configure dial-up settings. ♦ Activity – Displays the connection name for each B channel. If the B channel is idle, it will show Idle.
DI-304/DI-304M ISDN Remote Router ♦ Refresh – Click to reload the page. View Routing Table: Click View Routing Table to view the router's routing table. The table provides current IP routing information held in the router. To the left of each routing rule you will see a key. These keys are defined as: C --- Directly connected.
DI-304/DI-304M ISDN Remote Router S --- Static route. R --- RIP. * --- Default route. To the right of each routing rule you will see an interface identifier: IF0 --- Local LAN interface. IF1 --- ISDN B1 channel. IF2 --- ISDN B2 channel. View ARP Cache Table: Click View ARP Cache Table to view the ARP (Address Resolution Protocol) cache held in the router. The table shows a mapping between an Ethernet hardware address (MAC Address) and an IP address.
DI-304/DI-304M ISDN Remote Router View NAT Port Redirection Running Table If you have configured Port Redirection (under NAT Setup), click to verify that your settings are correct for redirecting specific port numbers to specified internal users. View NAT Active Sessions Table As the router is getting on the Internet through the built-in NAT engine, click View NAT Active Sessions Table to see which active outgoing sessions are online.
DI-304/DI-304M ISDN Remote Router Each line across the screen indicates an active session. The following information is displayed: ♦ Private IP, Port – The internal user's (PC's) IP address and port number. ♦ #Pseudo Port – The public port number. ♦ Peer IP, Port – The peer user's (PC's) IP address and port number. ♦ Ifno – Stands for interface number. The definition is listed below: ◊ 0 --- LAN interface. ◊ 1 --- B1 interface. ◊ 2 --- B2 interface. ♦ Status – Stands for the NAT mapping status.
DI-304/DI-304M ISDN Remote Router Reboot System The Web Configurator may be used to restart your router. Click Reboot System to open the following setup page. There is two reboot options: Using current configuration and Using factory default configuration. If you want to reboot the router using current running configurations, check Using current configuration and click OK. To reset the router's settings to default values, check Using factory default configuration and click OK.
DI-304/DI-304M ISDN Remote Router Firmware Upgrade Before upgrading your router firmware, you must install the Router Tools. The Firmware Upgrade Utility is included in the tools. The following steps will guide you through the process of upgrade. Note that the examples below use Windows OS. 1. Download the latest firmware from D-Link’s Website. 2. Use Web Configurator to enable the Firmware Upgrade function. Click Firmware Upgrade (TFTP Server) to open the following screen. Click OK to enable the function.
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DI-304/DI-304M ISDN Remote Router Appendix A – Troubleshooting and FAQs The following section explains how to use Telnet terminal commands to diagnose your network problems via the built-in debug tool. Our examples use Windows Telnet client software. If you are a Mac user, you should install third-party Telnet client software on your computer. By default, the Linux has a built-in Telnet client. Using the Telnet Terminal Commands Click Start → Run and type Telnet 192.168.0.1 in the Open box as below.
DI-304/DI-304M ISDN Remote Router Command Help If you are not familiar with these commands, type the command followed by a question mark (?). For example, the ip command is a first level command. Type ip ? to get next level commands as shown below. Recall Commands The Telnet terminal also provides a method to recall the command history. Use the Up and Down arrow keys on your keyboard to recall previous commands. Quitting the Telnet Terminal Enter quit or exit to quit the Telnet terminal.
DI-304/DI-304M ISDN Remote Router 1. Login to the Telnet terminal. 2. Type log -F c to clear all call logs. 3. Ping to any outside host to trigger the router to dial from your PC. 4. Type log -c to display the latest call log. Viewing ISDN Logs To capture messages exchanged on the ISDN interface, clear all ISDN logs before you start capturing the new log. The steps are: 1. Login to the Telnet terminal. 2. Type log -F w to clear all ISDN logs. 3.
DI-304/DI-304M ISDN Remote Router FAQs The following section covers answers for some frequently asked questions. 1. What is the default administrator password to login to the router? A: By default, you do not need a password to login to the router. However, for security reasons, you should assign a password to protect your router against misusage and hacker attack. 2. What is the default IP address of the router? A: The default IP address is 192.168.0.1 with subnet mask 255.255.255.0. 3.
DI-304/DI-304M ISDN Remote Router Appendix B – Basic IP Concepts This appendix describes some basic IP concepts, the TCP/IP addressing scheme and show how to assign IP Addresses. When setting up the router, you must make sure all ports to be utilized on the router have valid IP addresses. Even if you will not use the ISDN or WAN ports, you should, at the very least, make sure the LAN port is assigned a valid IP address.
DI-304/DI-304M ISDN Remote Router Networks attached to the Internet are assigned class types that determine the maximum number of possible hosts per network. The previous figure illustrates how the net and host portions of the IP address differ among the three classes. Class A is assigned to networks that have more than 65,535 hosts; Class B is for networks that have 256 to 65534 hosts; Class C is for networks with less than 256 hosts.
DI-304/DI-304M ISDN Remote Router The network portion of an IP address will be referred to in this manual as a network number; the host portion will be referred to as a host number. To connect to the Internet or to any private IP network that uses an Internet-assigned network number, you must obtain a registered IP network number from an Internetauthorized network information center.
DI-304/DI-304M ISDN Remote Router Appendix C – IP Protocol and Port Numbers Common Internet service protocols and IP port numbers.
DI-304/DI-304M ISDN Remote Router Appendix D - Technical Specifications General Ports Number of Ports: 4 LAN ports 1 Uplink port 1 WAN port 2 Analog phone ports RJ-45 RJ-11 ISDN BRI S/T LED Readout Power Status ISDN LAN Phone Link, B1, B2 Link/Act, 10/100M, 1, 2, 3, 4 1, 2 LAN Standard LAN Protocol Data Transfer Rates Network Cables 10BASE-T: 2-pair UTP Cat.3, 4, 5 (100m max. length) 100BASE-TX: 2-pair UTP Cat. 5 (100m max. length) IEEE 802.3/802.
DI-304/DI-304M ISDN Remote Router Ventilation Operating Temperature Storage Temperature Humidity Dimensions Emissions (EMI) Telecom Safety Fanless 0 - 50 C (32 - 122 F) -25 - 55 C (-13 - 131 F) 5% - 95% non-condensing 22.4cm x 13.2cm x 3.
DI-304/DI-304M ISDN Remote Router Index A/B Adapter, 1 Bandwidth Allocation Control Protocol, 3 Bandwidth Allocation Protocol, 3 Bandwidth On Demand. See BOD BAP. See Bandwidth Allocation Protocol BOD, 2 Challenge Handshake Authentication Protocol.
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