D Link SL2642B Wireless ADSL Router User Manual DSL 2500U

D Link Corporation Wireless ADSL Router DSL 2500U

Contents

User Manual 1

Table of Contents 1 D-Link DSL-2642B User Manual Table of ContentsTABLE OF CONTENTS........................................................................................ 1 PACKAGE CONTENTS .......................................................................................... 2 SYSTEM REQUIREMENTS..................................................................................... 2 FEATURES .......................................................................................................... 3 HARDWARE OVERVIEW........................................................................................ 4 Connections ................................................................................................. 4 LEDs............................................................................................................. 5 INSTALLATION .................................................................................................... 6 BEFORE YOU BEGIN............................................................................................ 6 INSTALLATION NOTES .......................................................................................... 7 DEVICE INSTALLATION ....................................................................................... 13 Power on Router ........................................................................................ 13 Factory Reset Button.................................................................................. 14 Network Connections ................................................................................. 14 CONFIGURATION.............................................................................................. 16 WEB-BASED CONFIGURATION UTILITY ................................................................ 16 QUICK SETUP ................................................................................................... 17 DEVICE INFO ..................................................................................................... 40 SUMMARY......................................................................................................... 41 WAN................................................................................................................ 41 STATISTICS ....................................................................................................... 42 ROUTE ............................................................................................................. 44 ARP ................................................................................................................ 44 DHCP.............................................................................................................. 44 ADVANCED SETUP........................................................................................... 45 WAN................................................................................................................ 45 LAN................................................................................................................. 48 NAT................................................................................................................. 49 Virtual Servers............................................................................................ 49 Port Triggering............................................................................................ 51 DMZ Host ................................................................................................... 53 SECURITY......................................................................................................... 53 IP Filtering .................................................................................................. 53 MAC Filtering.............................................................................................. 56 Parental Control.......................................................................................... 57 QUALITY OF SERVICE......................................................................................... 59 Queue Config.............................................................................................. 60 QoS Classification ...................................................................................... 61 QoS Downstream ....................................................................................... 63 ROUTING .......................................................................................................... 64 Default Gateway ......................................................................................... 64 Static Route ................................................................................................ 64 DNS................................................................................................................. 65 DNS Server.................................................................................................65 Dynamic DNS ............................................................................................. 66 DSL ................................................................................................................. 67 PORT MAPPING ................................................................................................. 69 PPTP............................................................................................................... 71 WIRELESS.......................................................................................................... 72 DIAGNOSTICS ...................................................................................................75 MANAGEMENT ..................................................................................................76 SETTINGS ......................................................................................................... 76 SYSTEM LOG..................................................................................................... 78 SNMP AGENT................................................................................................... 79 INTERNET TIME.................................................................................................. 79 ACCESS CONTROL ............................................................................................ 80 UPDATE SOFTWARE........................................................................................... 81 SAVE/REBOOT................................................................................................... 82 TROUBLESHOOTING........................................................................................ 83 NETWORKING BASICS..................................................................................... 85 CHECK YOUR IP ADDRESS................................................................................. 85 STATICALLY ASSIGN AN IP ADDRESS .................................................................. 86 TECHNICAL SPECIFICATIONS......................................................................... 87
Section 1 - Product Overview D-Link DSL-2642B User Manual 2 Package Contents • DSL-2642B Wireless ADSL Router • Power Adapter • CD-ROM with User Manual • One twisted-pair telephone cable used for ADSL connection • One straight-through Ethernet cable • One Quick Installation Guide Note: Using a power supply with a different voltage rating than the one included with the DSL-2642B will cause damage and void the warranty for this product. System Requirements • ADSL Internet service • Computer with: • 200MHz Processor • 64MB Memory • CD-ROM Drive • Ethernet Adapter with TCP/IP Protocol Installed • Internet Explorer v6 or later, FireFox v1.5 • Computer with Windows 2000, Windows XP, or Windows Vista • D-Link Click'n Connect Utility
Section 1 - Product Overview D-Link DSL-2642B User Manual 3 11 Features • PPP (Point-to-Point Protocol) Security – The DSL-2642B ADSL Router supports PAP (Password Authentication Protocol) and CHAP (Challenge Handshake Authentication Protocol) for PPP connections. The Router also supports MSCHAP. • DHCP Support – Dynamic Host Configuration Protocol automatically and dynamically assigns all LAN IP settings to each host on your network. This eliminates the need to reconfigure every host whenever changes in network topology occur. • Network Address Translation (NAT) – For small office environments, the DSL-2642B 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 improves network security in effect by hiding the private network behind one global and visible IP address. NAT address mapping can also be used to link two IP domains via a LAN-to-LAN connection. • TCP/IP (Transfer Control Protocol/Internet Protocol) – The DSL-2642B supports TCP/IP protocol, the language used for the Internet. It is compatible with access servers manufactured by major vendors. • RIP-1/RIP-2 – The DSL-2642B supports both RIP-1 and RIP-2 exchanges with other routers. Using both versions lets the Router to communicate with all RIP enabled devices. • Static Routing – This allows you to select a data path to a particular network destination that will remain in the routing table and never “age out”. If you wish to define a specific route that will always be used for data traffic from your LAN to a specific destination within your LAN (for example to another router or a server) or outside your network (to an ISP defined default gateway for instance). • Default Routing – This allows you to choose a default path for incoming data packets for which the destination address is unknown. This is particularly useful when/if the Router functions as the sole connection to the Internet. • ATM (Asynchronous Transfer Mode) – The DSL-2642B supports Bridged Ethernet over ATM (RFC1483), IP over ATM (RFC1577), and PPP over ATM (RFC 2364). • Precise ATM Traffic Shaping – Traffic shaping is a method of controlling the flow rate of ATM data cells. This function helps to establish the Quality of Service for ATM data transfer. • G.hs (Auto-handshake) – This allows the Router to automatically choose either the G.lite or G.dmt ADSL connection standards. • High Performance – Very high rates of data transfer are possible with the Router. Up to 8 Mbps downstream bit rate using the G.dmt standard. • Full Network Management – The DSL-2642B incorporates SNMP (Simple Network Management Protocol) support for web-based management and text-based network management via an RS-232 or Telnet connection. • Telnet Connection – The Telnet enables a network manager to access the Router’s management software remotely. • Easy Installation – The DSL-2642B uses a web-based graphical user interface program for convenient management access and easy set up. Any common web browser software can be used to manage the Router.
Section 1 - Product Overview D-Link DSL-2642B User Manual 4 • Hardware Overview Connections Antenna Reset Button To manually reset, depress button with the power on for at least seven seconds ADSL Port Use the ADSL cable to connect to the your telephone line (RJ-11 port) Power ButtonPush in to power-on the Router. Push again to power-off the Router. Ethernet Port Use the Ethernet port to connect the Router to a computer or an Ethernet LAN Power Insert Use the adapter shipped with the Router to connect to power source.
Section 1 - Product Overview D-Link DSL-2642B User Manual 5 Hardware Overview LEDs DSL-2642B Power A steady green light indicates the unit is powered on. When the device is powered off this remains dark. Lights steady green during power on self-test(POST). Once the connection status has been settled, the light will blink green. If the indicator lights steady green after the POST, the system hasfailed and the device should be rebooted. Status A blinking green light indicates the system is operating normally. System failure is indicated by either a steady green or dark light. DSL A steady green light indicates a valid ADSL connection. This will light after the ADSL negotiation process has been settled. A blinking green light indicates that ADLS is attempting to sync. LAN A solid green light indicates a valid link on startup. This light will blink when there is activity currently passing through the Ethernet port. WLAN A steady green light indicates a wireless connection. A blinking green light indicates activity on the WLAN interface.
Section 2 – Installation D-Link DSL-2642B User Manual 6 Installation This section will walk you through the installation process. Placement of the Router is very important. Do not place the Router in an enclosed area such as a closet, cabinet, or in the attic or garage. Before You Begin Please read and make sure you understand all the prerequisites for proper installation of your new Router. Have all the necessary information and equipment on hand before beginning the installation.
Section 2 – Installation D-Link DSL-2642B User Manual 7 Installation Notes In order to establish a connection to the Internet it will be necessary to provide information to the Router that will be stored in its memory. For some users, only their account information (Username and Password) is required. For others, various parameters that control and define the Internet connection will be required. You can print out the two pages below and use the tables to list this information. This way you have a hard copy of all the information needed to setup the Router. If it is necessary to reconfigure the device, all the necessary information can be easily accessed. Be sure to keep this information safe and private. Low Pass Filters Since ADSL and telephone services share the same copper wiring to carry their respective signals, a filtering mechanism may be necessary to avoid mutual interference. A low pass filter device can be installed for each telephone that shares the line with the ADSL line. These filters are easy to install passive devices that connect to the ADSL device and/or telephone using standard telephone cable. Ask your service provider for more information about the use of low pass filters with your installation. Operating Systems The DSL-2642B uses an HTML-based web interface for setup and management. The web configuration manager may be accessed using any operating system capable of running web browser software, including Windows 98 SE, Windows ME, Windows 2000, Windows XP, and Windows Vista. Web Browser Any common web browser can be used to configure the Router using the web configuration management software. The program is designed to work best with more recently released browsers such as Opera, Microsoft Internet Explorer® version 6.0, Netscape Navigator® version 6.2.3, or later versions. The web browser must have JavaScript enabled. JavaScript is enabled by default on many browsers. Make sure JavaScript has not been disabled by other software (such as virus protection or web user security packages) that may be running on your computer. Ethernet Port (NIC Adapter) Any computer that uses the Router must be able to connect to it through the Ethernet port on the Router. This connection is an Ethernet connection and therefore requires that your computer be equipped with an Ethernet port as well. Most notebook computers are now sold with an Ethernet port already installed. Likewise, most fully assembled desktop computers come with an Ethernet NIC adapter as standard equipment. If your computer does not have an Ethernet port, you must install an Ethernet NIC adapter before you can use the Router. If you must install an adapter, follow the installation instructions that come with the Ethernet NIC adapter.
Section 2 – Installation D-Link DSL-2642B User Manual 8 Additional Software It may be necessary to install software on your computer that enables the computer to access the Internet. Additional software must be installed if you are using the device a simple bridge. For a bridged connection, the information needed to make and maintain the Internet connection is stored on another computer or gateway device, not in the Router itself. If your ADSL service is delivered through a PPPoE or PPPoA connection, the information needed to establish and maintain the Internet connection can be stored in the Router. In this case, it is not necessary to install software on your computer. It may however be necessary to change some settings in the device, including account information used to identify and verify the connection. All connections to the Internet require a unique global IP address. For bridged connections, the global IP settings must reside in a TCP/IP enabled device on the LAN side of the bridge, such as a PC, a server, a gateway device such as a router or similar firewall hardware. The IP address can be assigned in a number of ways. Your network service provider will give you instructions about any additional connection software or NIC configuration that may be required.
Section 2 – Installation 9 D-Link DSL-2642B User Manual Information you will need from your ADSL service provider Username This is the Username used to log on to your ADSL service provider’s network. Your ADSL service provider uses this to identify your account. Password This is the Password used, in conjunction with the Username above, to log on to your ADSL service provider’s network. This is used to verify the identity of your account. WAN Setting / Connection Type These settings describe the method your ADSL service provider uses to transport data between the Internet and your computer. Most users will use the default settings. You may need to specify one of the following WAN Setting and Connection Type configurations (Connection Type settings listed in parenthesis): • PPPoE/PPoA (PPPoE LLC, PPPoA LLC or PPPoA VC-Mux) • Bridge Mode (1483 Bridged IP LLC or 1483 Bridged IP VC Mux) • IPoA/MER (Static IP Address) (Bridged IP LLC, 1483 Bridged IP VC Mux, 1483 Routed IP LLC, 1483 Routed IP VC-Mux or IPoA) • MER (Dynamic IP Address) (1483 Bridged IP LLC or 1483 Bridged IP VC-Mux) Modulation Type ADSL uses various standardized modulation techniques to transmit data over the allotted signal frequencies. Some users may need to change the type of modulation used for their service. The default DSL modulation (ADSL2+ Multi-Mode) used for the Router automatically detects all types of ADSL, ADSL2, and ADSL2+ modulation. Security Protocol This is the method your ADSL service provider will use to verify your Username and Password when you log on to their network. Your Router supports the PAP and CHAP protocols. VPI Most users will not be required to change this setting. The Virtual Path Identifier (VPI) is used in conjunction with the Virtual Channel Identifier (VCI) to identify the data path between your ADSL service provider’s network and your computer. If you are setting up the Router for multiple virtual connections, you will need to configure the VPI and VCI as instructed by your ADSL service provider for the additional connections. This setting can be changed in the WAN Settings window of the web management interface.
Section 2 – Installation D-Link DSL-2642B User Manual 10 VCI Most users will not be required to change this setting. The Virtual Channel Identifier (VCI) used in conjunction with the VPI to identify the data path between your ADSL service provider’s network and your computer. If you are setting up the Router for multiple virtual connections, you will need to configure the VPI and VCI as instructed by your ADSL service provider for the additional connections. This setting can be changed in the WAN Settings window of the web management interface.
Section 2 – Installation D-Link DSL-2642B User Manual 11 Information you will need about DSL-2642B Username This is the Username needed access the Router’s management interface. When you attempt to connect to the device through a web browser you will be prompted to enter this Username. The default Username for the Router is “admin.” The user cannot change this. Password This is the Password you will be prompted to enter when you access the Router’s management interface. The default Password is “admin.” The user may change this. LAN IP addresses for the DSL-2642B This is the IP address you will enter into the Address field of your web browser to access the Router’s configuration graphical user interface (GUI) using a web browser. The default IP address is 192.168.1.1. This may be changed to suit any IP address scheme the user desires. This address will be the base IP address used for DHCP service on the LAN when DHCP is enabled. LAN Subnet Mask for the DSL-2642B This is the subnet mask used by the DSL-2642B, and will be used throughout your LAN. The default subnet mask is 255.255.255.0. This can be changed later.
Section 2 – Installation D-Link DSL-2642B User Manual 12 Information you will need about your LAN or computer: Ethernet NIC If your computer has an Ethernet NIC, you can connect the DSL-2642B to this Ethernet port using an Ethernet cable. You can also use the Ethernet ports on the DSL-2642B to connect to other computer or Ethernet devices. DHCP Client status Your DSL-2642B ADSL Router is configured, by default, to be a DHCP server. This means that it can assign an IP address, subnet mask, and a default gateway address to computers on your LAN. The default range of IP addresses the DSL-2642B will assign are from 192.168.1.2 to 192.168.1.254. Your computer (or computers) needs to be configured to obtain an IP address automatically (that is, they need to be configured as DHCP clients.) It is recommended that your collect and record this information here, or in some other secure place, in case you have to re-configure your ADSL connection in the future. Once you have the above information, you are ready to setup and configure your DSL-2642B ADSL Router.
Section 2 – Installation D-Link DSL-2642B User Manual 13 Device Installation The DSL-2642B connects two separate physical interfaces, an ADSL (WAN) and an Ethernet (LAN) interface. Place the Router in a location where it can be connected to the various devices as well as to a power source. The Router should not be located where it will be exposed to moisture or excessive heat. Make sure the cables and power cord are placed safely out of the way so they do not create a tripping hazard. As with any electrical appliance, observe common sense safety procedures. The Router can be placed on a shelf or desktop, ideally you should be able to see the LED indicators on the front if you need to view them for troubleshooting. Power on Router The Router must be used with the power adapter included with the device. 1. Insert the AC Power Adapter cord into the power receptacle located on the rear panel of the Router and plug the adapter into a suitable nearby power source. 2. Depress the Power button into the on position. You should see the Power LED indicator light up and remain lit. The Status LED should light solid green and begin to blink after a few seconds. 3. If the Ethernet port is connected to a working device, check the LAN LED indicators to make sure the connection is valid. The Router will attempt to establish the ADSL connection, if the ADSL line is connected and the Router is properly configured this should light up after several seconds. If this is the first time installing the device, some settings may need to be changed before the Router can establish a connection.
Section 2 – Installation D-Link DSL-2642B User Manual 14 Factory Reset Button The Router may be reset to the original factory default settings by using a ballpoint or paperclip to gently push down the reset button in the following sequence: 1. Press and hold the reset button while the device is powered off. 2. Turn on the power. 3. Wait for 5~8 seconds and then release the reset button. Remember that this will wipe out any settings stored in flash memory including user account information and LAN IP settings. The device settings will be restored to the factory default IP address 192.168.1.1 and the subnet mask is 255.255.255.0, the default management Username is “admin” and the default Password is “admin.” Network Connections Connect ADSL Line Use the ADSL cable included with the Router to connect it to a telephone wall socket or receptacle. Plug one end of the cable into the ADSL port (RJ-11 receptacle) on the rear panel of the Router and insert the other end into the RJ-11 wall socket. If you are using a low pass filter device, follow the instructions included with the device or given to you by your service provider. The ADSL connection represents the WAN interface, the connection to the Internet. It is the physical link to the service provider’s network backbone and ultimately to the Internet. Connect Router to Ethernet The Router may be connected to a single computer or Ethernet device through the 10BASE-TX Ethernet port on the rear panel. Any connection to an Ethernet concentrating device such as a switch or hub must operate at a speed of 10/100 Mbps only. When connecting the Router to any Ethernet device that is capable of operating at speeds higher than 10Mbps, be sure that the device has auto-negotiation (NWay) enabled for the connecting port. Use standard twisted-pair cable with RJ-45 connectors. The RJ-45 port on the Router is a crossed port (MDI-X). Follow standard Ethernet guidelines when deciding what type of cable to use to make this connection. When connecting the Router directly to a PC or server use a normal straight-through cable. You should use a crossed cable when connecting the Router to a normal (MDI-X) port on a switch or hub. Use a normal straight-through cable when connecting it to an uplink (MDI-II) port on a hub or switch. The rules governing Ethernet cable lengths apply to the LAN to Router connection. Be sure that the cable connecting the LAN to the Router does not exceed 100 meters. Hub or Switch to Router Connection Connect the Router to an uplink port (MDI-II) on an Ethernet hub or switch with a straight-through cable. If you wish to reserve the uplink port on the switch or hub for another device, connect to any on the other MDI-X ports (1x, 2x, etc.) with a crossed cable.
Section 2 – Installation D-Link DSL-2642B User Manual 15 Computer to Router Connection You can connect the Router directly to a 10/100BASE-TX Ethernet adapter card (NIC) installed on a PC using the Ethernet cable provided.
Section 3 – Configuration D-Link DSL-2642B User Manual 16 Configuration This section will show you how to configure your new D-Link Router using the web-based configuration utility. Web-based Configuration Utility Connect to the Router To configure the WAN connection used by the Router it is first necessary to communicate with the Router through its management interface, which is HTML-based and can be accessed using a web browser. The easiest way to make sure your computer has the correct IP settings is to configure it to use the DHCP server in the Router. The next section describes how to change the IP configuration for a computer running a Windows operating system to be a DHCP client. To access the configuration utility, open a web-browser such as Internet Explorer and enter the IP address of the router (192.168.1.1). Type “admin” for the User Name and “admin” in the Password field. If you get a Page Cannot be Displayed error, please refer to the Troubleshooting section for assistance.
Section 3 – Configuration D-Link DSL-2642B User Manual 17 Quick Setup This chapter is concerned with using your computer to configure the WAN connection. The following chapter describes the various windows used to configure and monitor the Router including how to change IP settings and DHCP server setup. QUICK SETUP Click the Quick Setup link on the left panel of the opening page to launch a series of setup windows. Tick the DSL Auto-connect check box and then click the Next button. If the ADSL connection is down, deselect the DSL Auto-connect checkbox and then click the Next button to manually assign VPI and VCI values.
Section 3 – Configuration D-Link DSL-2642B User Manual 18 QUICK SETUP This window allows you to set up ATM PVC configuration. Enter a Port Identifier, Virtual Path Identifier, and Virtual Channel Identifier. The VPI and VCI values should be provided by your ISP. This window also allows you to enable QoS by ticking the Enable Quality of Service check box. Click the Next button to continue.
Section 3 – Configuration D-Link DSL-2642B User Manual 19 QUICK SETUP – CONNECTION TYPE This window allows you to select the appropriate connection type. The choices include PPP over ATM (PPPoA), PPP over Ethernet (PPPoE), MAC Encapsulation Routing (MER), IP over ATM (IPoA), and Bridging (default). This window also allows you to use the drop-down menu to select the desired Encapsulation Mode. Click the Next button to continue. QUICK SETUP – BRIDGING To enable bridging, tick the Enable Bridge Service check box and enter a Service Name. To disable WAN service, unselect the check box. Click the Next button to continue.
Section 3 – Configuration D-Link DSL-2642B User Manual 20 QUICK SETUP – BRIDGING This window allows you to configure the Router IP address and subnet mask for your LAN. Once you have entered an IP address and subnet mask, click the Next button to continue. QUICK SETUP – BRIDGING This window allows you to configure Wireless settings of the Router. Tick Enable Wireless and enter SSID to enable Wireless LAN. Click the Next button to continue.
Section 3 – Configuration D-Link DSL-2642B User Manual 21 QUICK SETUP – BRIDGING This summary window allows you to confirm the bridging settings you have just made. Click the Save/Reboot button to save your new bridging settings and restart the Router.
Section 3 – Configuration D-Link DSL-2642B User Manual 22 QUICK SETUP – PPPoA Click the PPP over ATM (PPPoA) radio button on this window. This window also allows you to use the drop-down menu to select the desired Encapsulation Mode. Click the Next button to continue.
Section 3 – Configuration D-Link DSL-2642B User Manual 23 QUICK SETUP – PPPoA This window allows you to set the username and the password for your PPP connection. This information is obtained from your ISP. Additional settings on this window will also depend on your ISP. Click the Next button to continue. QUICK SETUP - PPPoA This window allows you to enable IGMP multicasting and WAN service. Most users will want to leave the MTU value at the default setting unless your ISP advises you to change it. Click the Next button to continue.
Section 3 – Configuration D-Link DSL-2642B User Manual 24 QUICK SETUP - PPPoA This window allows you to enter an IP address and subnet mask for the LAN interface. In addition, you can either enable or disable the DHCP server. To enable the DHCP server, enter a starting IP address, an ending IP address, and a subnet mask. You may also choose to change the default value of the leased time. Click the Next button to continue. QUICK SETUP - PPPoA This window allows you to configure Wireless settings of the Router. Tick Enable Wireless and enter SSID to enable Wireless LAN. Click the Next button to continue.
Section 3 – Configuration D-Link DSL-2642B User Manual 25 QUICK SETUP – PPPoA This summary window allows you to confirm the settings you have just made. Click the Save/Reboot button to save your new PPP over ATM settings and restart the Router.
Section 3 – Configuration D-Link DSL-2642B User Manual 26 QUICK SETUP – PPPoE Click the PPP over Ethernet (PPPoE) radio button on this window. This window also allows you to use the drop-down menu to select the desired Encapsulation Mode. Click the Next button to continue.
Section 3 – Configuration D-Link DSL-2642B User Manual 27 QUICK SETUP – PPPoE This window allows you to set the username and the password for your PPP connection. This information is obtained from your ISP. Additional settings on this window will also depend on your ISP. Click the Next button to continue.
Section 3 – Configuration D-Link DSL-2642B User Manual 28 QUICK SETUP – PPPoE This window allows you to enable IGMP multicasting and WAN service. Most users will want to leave the MTU value at the default setting unless your ISP advises you to change it. Click the Next button to continue.
Section 3 – Configuration D-Link DSL-2642B User Manual 29 QUICK SETUP – PPPoE This window allows you to enter an IP address and subnet mask for the LAN interface. In addition, you can either enable or disable the DHCP server. To enable the DHCP server, enter a starting IP address, an ending IP address, and a subnet mask. You may also choose to change the default value of the leased time. Click the Next button to continue. QUICK SETUP - PPPoE This window allows you to configure Wireless settings of the Router. Tick Enable Wireless and enter SSID to enable Wireless LAN. Click the Next button to continue.
Section 3 – Configuration D-Link DSL-2642B User Manual 30 QUICK SETUP – PPPoE This summary window allows you to confirm the settings you have just made. Click the Save/Reboot button to save your new PPP over Ethernet settings and restart the Router.
Section 3 – Configuration D-Link DSL-2642B User Manual 31 QUICK SETUP – MER Click the MAC Encapsulation Routing (MER) radio button on this window. This window also allows you to use the drop-down menu to select the desired Encapsulation Mode. Click the Next button to continue.
Section 3 – Configuration D-Link DSL-2642B User Manual 32 QUICK SETUP – MER This window allows you to configure the WAN IP settings. This information is obtained from your ISP. Click the Next button to continue.
Section 3 – Configuration D-Link DSL-2642B User Manual 33 QUICK SETUP – MER This window allows you to enable or disable Network Address Translation and a firewall for your Router. In addition, you can enable or disable IGMP multicasting and WAN service. Click the Next button to continue.
Section 3 – Configuration D-Link DSL-2642B User Manual 34 QUICK SETUP – MER This window allows you to enter an IP address and subnet mask for the LAN interface. In addition, you can either enable or disable the DHCP server. To enable the DHCP server, enter a starting IP address, an ending IP address, and a subnet mask. You may also choose to change the default value of the leased time. Click the Next button to continue. QUICK SETUP - MER This window allows you to configure Wireless settings of the Router. Tick Enable Wireless and enter SSID to enable Wireless LAN. Click the Next button to continue.
Section 3 – Configuration D-Link DSL-2642B User Manual 35 QUICK SETUP – MER This summary window allows you to confirm the settings you have just made. Click the Save/Reboot button to save your new MAC Encapsulation Routing settings and restart the Router.
Section 3 – Configuration D-Link DSL-2642B User Manual 36 QUICK SETUP – IPoA Click the IP over ATM (IPoA) radio button on this window. This window also allows you to use the drop-down menu to select the desired Encapsulation Mode. Click the Next button to continue. QUICK SETUP – IPoA This window allows you to configure the WAN IP settings. This information is obtained from your ISP. Click the Next button to continue.
Section 3 – Configuration D-Link DSL-2642B User Manual 37 QTUICK SETUP – IPoA to enable or disable Network Address Translation his window allows you and a firewall for your Router. In addition, you can enable or disable IGMP multicasting and WAN service. Click the Next button to continue.
Section 3 – Configuration D-Link DSL-2642B User Manual 38 QUICK SETUP – IPoA This window allows you to enter an IP address and subnet mask for the LAN interface. In addition, you can either enable or disable the DHCP server. To enable the DHCP server, enter a starting IP address, an ending IP address, and a subnet mask. You may also choose to change the default value of the leased time. Click the Next button to continue. QUICK SETUP - IPoA This window allows you to configure Wireless settings of the Router. Tick Enable Wireless and enter SSID to enable Wireless LAN. Click the Next button to continue.
Section 3 – Configuration D-Link DSL-2642B User Manual 39 QUICK SETUP – IPoA This summary window allows you to confirm the settings you have just made. Click the Save/Reboot button to save your new IP over ATM settings and restart the Router.
Section 3 – Configuration D-Link DSL-2642B User Manual 40 Device Info To access the Device Info window, click either the Device Info or Summary button in the Device Info directory. The following page opens:
Section 3 – Configuration D-Link DSL-2642B User Manual 41 Summary This window displays the current status of your DSL connection, including the software version, LAN IP address, and DNS server address. WAN To access the WAN Info window, click the WAN button in the Device Info directory. This window displays the current status of your WAN connection.
Section 3 – Configuration D-Link DSL-2642B User Manual 42 Statistics To access the Router’s first Statistics window, click the Statistics button in the Device Info directory. This window displays the Router’s LAN statistics. Click the Reset Statistics button to refresh these statistics. This window displays the Router’s WAN statistics. Click the Reset Statistics button to refresh these statistics. This window displays the Router’s ATM statistics. Click the Reset button to refresh these statistics.
Section 3 – Configuration D-Link DSL-2642B User Manual 43 This window displays the Router’s ADSL statistics. Click the Reset Statistics button to refresh these statistics. Click the ADSL BER Test button to access the ADSL Bit Error Rate Test window displayed below:
Section 3 – Configuration D-Link DSL-2642B User Manual 44 Route To access the Device Info – Route window, click the Route button in the Device Info directory. This read-only window displays routing info. ARP To access the Device Info – ARP window, click the ARP button in the Device Info directory. This read-only window displays Address Resolution Protocol info. DHCP To access the Device Info – DHCP Leases window, click the DHCP button in the Device Info directory. This read-only window displays DHCP lease info.
Section 3 – Configuration D-Link DSL-2642B User Manual 45 Advanced Setup This chapter include the more advanced features used for network management and security as well as administrative tools to manage the Router, view status and other information used to examine performance and for troubleshooting. WAN To access the Wide Area Network (WAN) Setup window, click the WAN button in the Advanced Setup directory. This window is used to configure the WAN interface. You can add, delete, and modify WAN interfaces on this window. Once the desired changes to the WAN interface are complete, click the Save/Reboot button. If you are setting up the WAN interface for the first time, click the Add button.
Section 3 – Configuration D-Link DSL-2642B User Manual 46 The ATM PVC Configuration window allows you to set up ATM PVC configuration. Enter a Port Identifier, Virtual Path Identifier, and Virtual Channel Identifier. The VPI and VCI values should be provided by your ISP. This window also allows you to enable QoS by ticking the Enable Quality of Service check box. Click the Next button to continue.
Section 3 – Configuration D-Link DSL-2642B User Manual 47 This window allows you to select the appropriate connection type. The choices include PPP over ATM (PPPoA), PPP over Ethernet (PPPoE), MAC Encapsulation Routing (MER), IP over ATM (IPoA), and Bridging (default). This window also allows you to use the drop-down menu to select the desired Encapsulation Mode. Click the Next button to continue. For further information about each of the five connection types available on the Router, please go to the Quick Setup section earlier in this manual as all of the windows are identical. If the connection type of WAN interface is in Bridging, Security IP Filtering with the IP Filtering and Parental Control sub-menus will appear in the Advanced Setup directory. If the connection type of WAN Interface is not in Bridging, NAT and Security with MAC Filtering and Parental Control will appear in the Advanced Setup directory.
Section 3 – Configuration D-Link DSL-2642B User Manual 48 LAN You can configure the LAN IP address to suit your preference. Many users will find it convenient to use the default settings together with DHCP service to manage the IP settings for their private network. The IP address of the Router is the base address used for DHCP. In order to use the Router for DHCP on your LAN, the IP address pool used for DHCP must be compatible with the IP address of the Router. The IP addresses available in the DHCP IP address pool will change automatically if you change the IP address of the Router. To access the Local Area Network (LAN) Setup window, click the LAN button in the Advanced Setup directory. This window allows you to set up a LAN interface. When you are finished, click either the Save or Save/Reboot button.
Section 3 – Configuration D-Link DSL-2642B User Manual 49 NAT To access the Network Address Translation (NAT) Setup window, click the NAT button in the Advanced Setup directory. The NAT button appears when configuring WAN interface in PPPoA, PPPoE, MER or IPoA. Virtual Servers This window is used to configure virtual server. You can add, delete, and modify virtual server on this window. If you are setting up the virtual server, click the Add button.
Section 3 – Configuration D-Link DSL-2642B User Manual 50 You can configure the service settings on this window by clicking the Select a Service radio button and then using the drop-down list to choose an existing service, or by clicking the Custom Server radio button and entering your own Application Rule in the field provided. Click Save/Apply when you are finished with the virtual server configuration.
Section 3 – Configuration D-Link DSL-2642B User Manual 51 Port Triggering Some applications require that the remote parties open specific ports in the Router’s firewall for access. Port Trigger dynamically opens the Open Ports in the firewall when an application on the LAN initiates a TCP/UDP connection to a remote party using Trigger Ports. The Router allows the remote party form the WAN side to establish new connections back to the application on the LAN side using the Open Ports. Applications such as games, video conferencing, and other remote access applications require that specific ports in the Router’s firewall be opened for access by applications. Click the Add button to configure port triggering.
Section 3 – Configuration D-Link DSL-2642B User Manual 52 You can configure the port settings on this window by clicking the Select an application radio button and then using the drop-down list to choose an existing application, or by clicking the Custom application radio button and entering your own Application Rule in the field provided. Click Save/Apply when you are finished with the port setting configuration. The new Application Rule will appear in the Port Triggering table.
Section 3 – Configuration D-Link DSL-2642B User Manual 53 DMZ Host Since some applications are not compatible with NAT, the Router supports use of a DMZ IP address for a single host on the LAN. This IP address is not protected by NAT and will therefore be visible to agents on the Internet with the right type of software. Keep in mind that any client PC in the DMZ will be exposed to various types of security risks. If you use the DMZ, take measures (such as client-based virus protection) to protect the remaining client PCs on your LAN from possible contamination through the DMZ. To designate a DMZ IP address, type in the IP Address of the server or device on your LAN, and click the Save/Apply button. Security To access the Security window, click the Security button in the Advanced Setup directory. The Security button appears after configuring WAN interface. IP Filtering The IP Filtering button appears when configuring WAN interface in PPPoA, PPPoE, MER or IPoA. IP Filtering - Outgoing This window allows you to create a filter rule to block outgoing IP traffic by specifying a filter name and at least one condition on this window. All of the specified conditions in this filter rule must be satisfied for the rule to take effect. Filters are used to allow or deny LAN or WAN users from accessing the Internet or your internal network. If you are setting up the outgoing IP filtering, click the Add button.
Section 3 – Configuration D-Link DSL-2642B User Manual 54 Enter the information in the section. Explanations of parameters are described below. Click the Save/Apply button to add the entry in the Active Outbound IP Filtering table. Filters Parameter Description Filter Name Enter a name for the new filter. Protocol Select the transport protocol (Any, TCP/UDP, TCP, UDP or ICMP) that will be used for the filter rule. Select either IP address or Netmask to show different items. Source IP Address Enter the start and end IP address for the range of IP addresses which you are creating the filter rule. Select IP Range by Source IP Address & Source Subnet Mask This is the IP address and their associated subnets for which you are creating the filter rule. Source Port The Source Port is the TCP/UDP port on either the LAN or WAN depending on if you are configuring an Outbound or Inbound Filter rule. Destination Port The Destination Port is the TCP/UDP port on either the LAN or WAN depending on if you are configuring an Outbound or Inbound Filter rule.
Section 3 – Configuration D-Link DSL-2642B User Manual 55 IP Filtering – Incoming The Inbound Filter allows you to create a filter rule to allow incoming IP traffic by specifying a filter name and at least one condition on this window. All of the specified conditions in this filter rule must be satisfied for the rule to take effect. By default, all incoming IP traffic from the Internet is blocked when the firewall is enabled. If you are setting up the incoming IP filtering, click the Add button. Enter the information in the section. Explanations of parameters are described below. Click the Save/Apply button to add the entry in the Active Inbound IP Filtering table.
Section 3 – Configuration D-Link DSL-2642B User Manual 56 Filters Parameter Description Filter Name Enter a name for the new filter. Protocol Select the transport protocol (Any, TCP/UDP, TCP, UDP or ICMP) that will be used for the filter rule. Select either IP address or Netmask to show different items. Source IP Address Enter the start and end IP address for the range of IP addresses which you are creating the filter rule. Select IP Range by Source IP Address & Source Subnet Mask This is the IP address and their associated subnets for which you are creating the filter rule. Source Port The Source Port is the TCP/UDP port on either the LAN or WAN depending on if you are configuring an Outbound or Inbound Filter rule. Destination Port The Destination Port is the TCP/UDP port on either the LAN or WAN depending on if you are configuring an Outbound or Inbound Filter rule. MAC Filtering The MAC Filtering button appears when configuring WAN interface in Bridging. MAC filtering are used to block or allow various types of packets through the WAN/LAN interface. This may be done for security or to improve network efficiency. The rules are configured for individual devices based on MAC address. Filter rules can be set up for source, destination or both. You can set up filter rules and disable the entire set of rules without loosing the rules that have been configured. Click Change Policy to configure the global policy as Forwarded or Blocked. If you are setting up the MAC filtering, click the Add button.
Section 3 – Configuration D-Link DSL-2642B User Manual 57 Select a protocol (All, PPPoE, IPv4, IPv6, Apple Talk, IPX, NetBEUI or IGMP) in the Protocol Type list, type in a Destination MAC, a Source MAC or both in the entry fields. Select a direction (LAN=>WAN, WAN=>LAN, or LAN<=>WAN) in the Frame Direction list. Click the Save/Apply button to add the entry in the Active Bridge Filters table. Parental Control Use this window to deny access to specified MAC address. If you are setting up the MAC address blocking, click the Add button.
Section 3 – Configuration D-Link DSL-2642B User Manual 58 MAC address is a specially formatted text string (xx:xx:xx:xx:xx:xx) that uniquely identification of a device. This section will allow users to block devices with certain MAC addresses on the LAN. To configure for MAC address blocking, enter the username into the Username field, click Browser’s MAC Address to have MAC address of the LAN device, or click Other MAC Address and enter a MAC address manually. Tick the checkboxes for the desired individual days of the week and enter desired Start Blocking Time and End Blocking Time. Click the Save/Apply button to save the configuration
Section 3 – Configuration D-Link DSL-2642B User Manual 59 Quality of Service QoS or Quality of Service allows your Router to help prioritize the data packet flow in your Router and network. This is very important for time sensitive applications such as VoIP where it may help prevent dropped calls. Large amounts of non-critical data can be scaled so as not to affect these prioritized sensitive real-time programs. To access the QoS – Queue Management Configuration window, click the Quality of Service button in the Advanced Setup directory. This window allows you to set up QoS on the Router. When you are finished, click on the Save/Apply button.
Section 3 – Configuration D-Link DSL-2642B User Manual 60 Queue Config Click the Add button to add a QoS Queue Configuration table entry. This window allows you to configure a QoS queue entry and assign it a specific network interface. Click the Save/Apply button to save and activate the filter.

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