D-Link DI-304 User Manual
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D-Link DI-304 User Manual

D-Link DI-304 User Manual

D-link isdn router user's guide
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DI-304/DI-304M
ISDN Router
User's Guide
First Edition (January 2002)
DI304MA...A1
Printed in Taiwan
RECYCLABLE

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Summary of Contents for D-Link DI-304

  • Page 1 DI-304/DI-304M ISDN Router User’s Guide First Edition (January 2002) DI304MA…A1 Printed in Taiwan RECYCLABLE...

  • Page 2: Copyright Statement

    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.

  • Page 3: Limited Warranty

    Warranty service for software products may be obtained by contacting a D-Link office within the applicable warranty period. A list of D-Link offices is provided at the back of this manual, together with a copy of the Registration Card. If a Registration Card for the product in question has not been returned to a D-Link office, then a proof of purchase (such as a copy of the dated purchase invoice) must be provided when requesting warranty service.
  • Page 4 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.

  • Page 5: Wichtige Sicherheitshinweise

    Wichtige Sicherheitshinweise 1. Bitte lesen Sie sich diese Hinweise sorgfältig durch. 2. Heben Sie diese Anleitung für den spätern Gebrauch auf. 3. Vor jedem Reinigen ist das Gerät vom Stromnetz zu trennen. Vervenden Sie keine Flüssig- oder Aerosolreiniger. Am besten dient ein angefeuchtetes Tuch zur Reinigung. 4.

  • Page 6: Table Of Contents

    Point-to-Point over Ethernet (PPPoE) Client Support ... 4 Point-to-Point Tunnelling Protocol (PPTP) Client Support... 4 Firewall ... 4 Remote Management ... 4 Applications for your DI-304/DI-304M ...4 Internet Access... 4 Network Address Translation (NAT) ... 5 LAN-to-LAN Enterprise Connections... 5 Telecommuting Server...
  • Page 7 ASIC ONFIGURATION AND Basic Setup…………………………………………………………………………………………………………..27 Changing the Administrator Password ... 26 Configuring Ethernet TCP/IP Address and DHCP Server... 26 Configuring the ISDN Interface ... 28 Internet Access Setup ...29 ISDN Dial-up Internet Access ...29 Connecting to Dual ISPs... 31 DSL/Cable Modem Internet Access ...32 Using PPTP with a DSL Modem...
  • Page 8 C – IP P PPENDIX ROTOCOL AND IP Protocol Numbers... 90 IP Port Numbers ... 90 D - T PPENDIX ECHNICAL ... 93 NDEX ... 90 UMBERS ... 91 PECIFICATIONS...

  • Page 9: Introduction

    No PPPoE/PPTP client software is required for the computers. Product Features The DI-304/DI-304M router is packed with features that give it the flexibility to provide a complete networking solution for almost any small to medium-sized office environment.

  • Page 10: Ease Of Installation

    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.

  • Page 11: Rip-1/Rip-2

    Website. Virtual TA Server (VTA) The terminology Virtual TA means the DI-304/DI-304M can operate as traditional ISDN TA to transmit and receive data, FAX, and voice transmissions via third-party software running on a desktop computer. In fact, a virtual TA server works as a network TA to exchange packets between an ISDN BRI and an Ethernet LAN.

  • Page 12: Telnet Terminal Server

    Point-to-Point Tunnelling Protocol (PPTP) Client Support Some DSL modems (e.g. Alcatel modems) only provide a PPTP local connection for an end user computer. The DI-304/DI-304M has a built-in PPTP client for establishing a DSL link transport protocol for your entire local network. There is no need to install a PPTP driver on your computers.

  • Page 13: Network Address Translation (Nat)

    Ethernet protocol. Remote Dial-In Server The DI-304/DI-304M allows Remote Dial-in Users to dial in and gain access to your LAN. This feature enables users that have workstations with remote access capabilities, e.g., Windows 98, to dial in using an ISDN terminal adapter (TA) to access the network resources without physically being in the office.

  • Page 14: What This Manual Doesn't Cover

    Regardless of the application, it is important that you follow the steps outlined in Chapters 2, “Installation and Setup,” to correctly connect your DI-304/DI-304M to your LAN. You can then refer to other chapters of the manual depending on your specific installation requirements.

  • Page 15: Additional Installation Requirements

    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.

  • Page 16: Installation & Setup

    Use the information in this section to place the order. If you have already installed your ISDN line, you can check the following section to make sure that you can use all the features of your DI-304/DI-304M. 1. Contact your local telephone company’s ISDN Ordering Center.

  • Page 17: The Di-304/Di-304M Front Panel

    Virtual TA Server: Enabled Remote Dial-In Server: Disable IP: 192.168.0.200. The following section outlines how to connect your DI-304/DI-304M to your LAN and ISDN line. Refer to the diagrams below to identify all of the ports on your device when you make connections.
  • Page 18 DI-304/DI-304M ISDN Remote Router ♦ 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.

  • Page 19: The Di-304/Di-304M Rear Panel

    The DI-304/DI-304M Rear Panel 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.

  • Page 20: Hardware Installation

    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 –...

  • Page 21: Connecting To An Isdn Bri Line

    IP address and related settings by the router. The following examples are for a Microsoft Windows 95/98 machine set to use a dynamic IP address. For other operating systems, please refer to the OS user manuals. DI-304/DI-304M ISDN Remote Router...

  • Page 22: Checking The Network Ip Configuration

    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.

  • Page 23: Configuring The Tcp/Ip Protocol

    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...

  • Page 24: Checking Tcp/Ip Settings

    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.
  • Page 25 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.

  • Page 26: Using The Smart Start Wizard

    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.
  • Page 27 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...
  • Page 28 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.
  • Page 29 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.

  • Page 30: Using The Web Configurator

    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.
  • Page 31 MSN numbers and Own (Calling) numbers. Quick Setup: 1. Internet Access Setup: (required for Internet access) Usually the router functions as a border router for SOHO or home networking so you must enter settings here to enable access to the Internet. DI-304/DI-304M ISDN Remote Router...
  • Page 32 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.
  • Page 33 Enables the TFTP server for firmware upgrades. Note: You should now have some basic concepts on how to setup and configure the router. The following chapters will explain each setup menu and related settings in more detail. DI-304/DI-304M ISDN Remote Router...

  • Page 34: Basic Configuration And Internet Access

    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.
  • Page 35 (PCs) on the local network. ♦ Activate – (Default: Yes) ♦ Yes – Enable the DHCP server. ♦ No – Disable the DHCP server. ♦ Start IP Address – Set the start IP address of the IP address pool. DI-304/DI-304M ISDN Remote Router...

  • Page 36: Configuring The Isdn Interface

    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.

  • Page 37: Internet Access Setup

    ♦ Static IP – If you have obtained public IP address from DSL, Leased- Line or Cable (static IP only) service provider, select Static IP to setup your Internet Access mode. ISDN Dial-up Internet Access Dialing to a Single ISP DI-304/DI-304M ISDN Remote Router...
  • Page 38 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.

  • Page 39: Connecting To Dual Isps

    Password – Enter the password obtained from your ISP provider. PPP/MP Setup ♦ Link Type – You have three selections: ◊ PAP or CHAP - Set the PPP session to use the PAP or CHAP protocols to negotiate the username and password with the ISP. DI-304/DI-304M ISDN Remote Router...

  • Page 40: Dsl/Cable Modem Internet Access

    The following application scenario shows that the head office is capable of getting on to the Internet through the DI-304/DI-304M and a broadband device and connecting to the branch office via an ISDN network simultaneously.
  • Page 41 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.
  • Page 42 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).

  • Page 43: Using Pptp With A Dsl Modem

    ISDN Dial Backup Setup ♦ Dial Backup Mode – Select None to disable this feature or select Packet Trigger to activate this feature. PPP Setup ♦ PPP Authentication – Select PAP or CHAP for widest compatibility. DI-304/DI-304M ISDN Remote Router...

  • Page 44: Using A Static Ip With A Dsl/Cable Modem

    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.

  • Page 45: Configuring Isdn Dial Backup

    ◊ 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. DI-304/DI-304M ISDN Remote Router...
  • Page 46 DI-304/DI-304M ISDN Remote Router ♦ Dial Backup Mode – There are three options: To start ISDN Dial Backup function, you must create a dial backup profile. Click Internet Access Setup → Dialing to a Single ISP to setup the backup profile.

  • Page 47: Remote Access

    In the Quick Setup group of the Setup Main Menu, click Remote Dial-In Access Setup to enter the setup page. Dial-In Access Control Quick Setup >> Remote Dial-In Access Setup Advanced Setup >> Remote Dial-In User Setup >> LAN-to-LAN Dialer Profile Setup DI-304/DI-304M ISDN Remote Router...

  • Page 48: Creating An Access Account For A Dial-In User

    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: ♦...
  • Page 49 Callback Function The callback function provides a callback service for the dial-in user. The router owner will be charged the connection fee by the telecom. ♦ Check to enable the Callback function – Enable the callback function. DI-304/DI-304M ISDN Remote Router...

  • Page 50: Lan-To-Lan Access

    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.

  • Page 51: Activating The Remote Dial-In Capability

    Head Office: The IP range of the Head Office network is 192.168.1.0/24. The settings should be as below: ♦ Dial-In Service – Enable ♦ Start IP Address – 192.168.1.200. Branch Office: DI-304/DI-304M ISDN Remote Router 1000 Disable 2000 Disable...

  • Page 52: Creating A Lan-To-Lan Dialer Profile

    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.
  • Page 53 ♦ Status – Indicate the status of the individual profiles. The symbol "v" means the profile is active and "x" means it is inactive. Click an index number to open an individual LAN-to-LAN profile settings page. DI-304/DI-304M ISDN Remote Router...
  • Page 54 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.
  • Page 55 For NAT operation, treat remote sub-net as – Toggle between Private IP and Public IP. Recall the LAN-to-LAN example described earlier in this chapter. The LAN-to- LAN Dialer Profile could be configured as below. Head Office: DI-304/DI-304M ISDN Remote Router...

  • Page 56: Branch Office

    DI-304/DI-304M ISDN Remote Router Branch Office:...
  • Page 57 DI-304/DI-304M ISDN Remote Router...

  • Page 58: Advanced Setup

    DI-304/DI-304M ISDN Remote Router Advanced Setup This chapter explains the remaining options available in Advanced 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.

  • Page 59: Call Control Setup

    Single ISP should be preset properly. PPP/MP Dial-Out Setup Basic Setup Select according to the ISP service type subscribed to and enter parameters according to the setup you entered for Remote Access Setup in Chapter 4. DI-304/DI-304M ISDN Remote Router...

  • Page 60: Bandwidth On Demand (Bod) Setup

    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.

  • Page 61: Call Schedule Setup

    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 →...

  • Page 62: Nat Setup

    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.
  • Page 63 Internet to use some special-purpose applications such as Netmeeting, Internet games, etc. ♦ DMZ Enable – Check to enable the DMZ Host function. ♦ DMZ Host IP – Enter the IP address of DMZ host. DI-304/DI-304M ISDN Remote Router...
  • Page 64 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.
  • Page 65 DI-304/DI-304M ISDN Remote Router Well-known Port Number List This page provides some well-known port numbers for your reference.

  • Page 66: Static Route Setup

    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.
  • Page 67 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.
  • Page 68 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.
  • Page 69 MAC address (HEX Format) of the other devices. Enter "0" to disable the feature. It will be helpful under Ethernet switch environment. Editing the Filter Sets ♦ Comments – Enter filter set comments/description. Its maximum length is 22 characters. DI-304/DI-304M ISDN Remote Router...
  • Page 70 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.
  • Page 71 ◊ Block If No Further Match - A packet matching the rule and that does not match further rules, will be dropped. ◊ Pass If No Further Match - A packet matching the rule, and that does not match further rules, will pass through. DI-304/DI-304M ISDN Remote Router...
  • Page 72 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.
  • Page 73 This section will show a simple example to restrict access of WWW from certain locations. In this example, we assume the IP address of the access-restricted user is 192.168.1.10. The filter rule is created in the Data Filter set and is shown as below. DI-304/DI-304M ISDN Remote Router...

  • Page 74: Virtual Ta Application

    DI-304/DI-304M ISDN Remote Router Virtual TA Application This chapter covers Virtual TA concepts and explains how to setup a Virtual TA. 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.

  • Page 75: Installing A Virtual Ta Client

    Password field has been filled, the Virtual TA server will only allow clients with a valid username and password to login. 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.
  • Page 76 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.

  • Page 77: System Management

    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.

  • Page 78: Online Status

    DI-304/DI-304M ISDN Remote Router This chapter will show you how to manage your router using the System Management tools shown below: 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.

  • Page 79: Time Setup

    MM means minute, and SS means second. ♦ Drop PPPoE or PPTP – Click to disconnect the PPPoE or PPTP connection. Time Setup Click Time Setup to open a page that allows you to make configuration changes to the time setup. DI-304/DI-304M ISDN Remote Router...

  • Page 80: Management Setup

    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...
  • Page 81 User Defined Ports – Check and enter user-defined port numbers for the Telnet and HTTP servers. SNMP Setup ♦ Enable SNMP Agent – Check to enable SNMP agent and then fill out the appropriate information for the Get Community, Set Community, DI-304/DI-304M ISDN Remote Router...

  • Page 82: Diagnostic Tools

    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;...
  • Page 83 Drop PPPoE or PPTP – Click to force the router to disconnect the current active PPPoE or PPTP connection. Triggered Dial-out Packet Header Triggered Dial-out Packet Header shows the last IP packet header that triggers the router to dial out. down DI-304/DI-304M ISDN Remote Router...
  • Page 84 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.
  • Page 85 (MAC Address) and an IP address. View DHCP Assigned IP Addresses View DHCP Assigned IP Addresses provides information on IP address assignments. This information is helpful in diagnosing network problems, such as IP address conflicts, etc. DI-304/DI-304M ISDN Remote Router...
  • Page 86 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.
  • Page 87 ◊ 2 --- B2 interface. ♦ Status – Stands for the NAT mapping status. The status is defined below: ◊ 0 --- Idle. ◊ 1 --- Connecting. ◊ 2 --- Connected. ◊ 3 --- Interface linking. SysLog Setting DI-304/DI-304M ISDN Remote Router...

  • Page 88: Reboot System

    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.

  • Page 89: Firmware Upgrade

    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.
  • Page 90 DI-304/DI-304M ISDN Remote Router...

  • Page 91: Appendixa - Troubleshooting And Faq S

    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.

  • Page 92: Viewing Call Logs

    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.

  • Page 93: Viewing Isdn Logs

    3. Ping to any outside host to trigger the router to dial from your PC. 4. Type "log -w" to display the latest WAN log. If you want to display all WAN logs, use the log –w –t command. DI-304/DI-304M ISDN Remote Router...

  • Page 94: Faqs

    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.

  • Page 95: Appendixb - Basic Ip Concepts

    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.

  • Page 96: Ip Network Classes

    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;...

  • Page 97: Subnet Mask

    ID bit in the IP address must be set to 1. Class Beginning Address 10.0.0.0 172.16.0.0 192.168.0.0 IP Class Class A Class B Class C DI-304/DI-304M ISDN Remote Router Ending Address 10.255.255.255 172.31.255.255 192.168.255.255 Subnet Mask 255.0.0.0 255.255.0.0 255.255.255.0...

  • Page 98: Appendixc - Ip Protocol And Port Numbers

    DI-304/DI-304M ISDN Remote Router Appendix C – IP Protocol and Port Numbers Common Internet service protocols and IP port numbers. IP Protocol Numbers IP Port Numbers Protocol # Protocol Name ICMP Internet Control Message [RFC792] IGMP Internet Group Management [RFC1112]...

  • Page 99: Appendixd - Technical Specifications

    UDP, TCP, NAT, DHCP, BAP/BACP, ICMP, IGMP Management SNMP MIB-II Security PAP, CHAP, MS CHAP Administrative password through Telnet only Firewall filtering Physical & Environmental DC Input: External DC power adapter 16-18VAC, 1.0A Power Consumption 12W max. DI-304/DI-304M ISDN Remote Router...
  • Page 100 DI-304/DI-304M ISDN Remote Router Ventilation Fanless Operating Temperature 0 - 50 C (32 - 122 F) Storage Temperature -25 - 55 C (-13 - 131 F) Humidity 5% - 95% non-condensing Dimensions 22.4cm x 13.2cm x 3.5cm Emissions (EMI) CE,C-Tick...

  • Page 101: Index

    IP Port Numbers, 93 IP Protocol, 93 IP Protocol Numbers, 93 ISDN, 11 Lan, 2 LAN, 2, 5, 6, 7, 10 DI-304/DI-304M ISDN Remote Router Local Area Network. See LAN Management, 27 network management, 102 PAP, 3 Password Authentication Protocol. See PAP Plain Old Telephone Service.
  • Page 102 Via Nino Bonnet n. 6/b, 20154, Milano, Italy TEL: 39-02-2900-0676 FAX: 39-02-2900-1723 URL: www.dlink.it E-MAIL: info@dlink.it Japan D-Link Japan 10F, 8-8-15 Nishi-Gotanda, Shinagawa-ku, Tokyo 141, Japan TEL: 81-3-5434-9678 FAX: 81-3-5434-9868 URL: www.d-link.co.jp E-MAIL: kida@d-link.co.jp Netherlands D-Link Benelux Fellenoord 1305611 ZB, Eindhoven, the Netherlands...
  • Page 103 South Africa D-Link South Africa 102 – 106 Witchhazel Avenue, Einstein Park 2, Block B, Highveld Technopark, Centurion, South Africa TEL: 27 (0) 12-665-2165 FAX: 27 (0) 12-665-2186 URL: www.d-link.co.za E-MAIL: attie@d-link.co.za Spain D-Link Spain Gran Via de Carlos III, 843º Edificio Trade, 08028 Barcelona, Spain TEL: 34 93 4965751 FAX: 34 93 4965701 URL: www.dlinkiberia.es...

  • Page 104: Registration Card

    Aerospace Engineering Education Finance Retail/Chainstore/Wholesale Government System house/company Other________________________________ 9. Would you recommend your D-Link product to a friend? Don't know yet 10.Your comments on this product? __________________________________________________________________________________________ * Product installed in computer serial No. Home Business Personal Use 500-999...

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