Transcription

D-Link DSL-2760U USER’S MANUAL1

D-Link DSL-2760U USER’S MANUALTable of ContentsTABLE OF CONTENTS .2ABOUT THIS USER’S GUIDE.4INTRODUCTION .4ARP .22DHCP .23ADVANCED SETUP .24WEB USER INTERFACE .16LAYER2 INTERFACE .25WIDE AREA NETWORK (WAN) SERVICE .27LAN .47NAT – VIRTUAL SERVERS .49NAT – PORT TRIGGERING.51NAT – DMZ HOST .53NAT – ALG .53SECURITY – IP FILTERING .54SECURITY – MAC FILTERING .57PARENTAL CONTROL – TIME RESTRICTION .59PARENTAL CONTROL – URL FILTER .60QUALITY OF SERVICE (QOS) .61ROUTING .64DOMAIN NAME SERVER (DNS) CONFIGURATION .66DYNAMIC DNS CONFIGURATION .67DSL SETTINGS .69UNIVERSAL PLUG AND PLAY (UPNP) CONFIGURATION .72PRINT SERVER SETTINGS .72SAMBA USB STORAGE .73PPTP .74INTERFACE GROUPING .75LAN PORTS CONFIGURATION .77DEVICE INFO .17WIRELESS .78SUMMARY .18WAN.19STATISTICS .20ROUTE .22BASIC W IRELESS CONFIGURATION .79SECURITY .80MAC FILTER .86PACKAGE CONTENTS .5SYSTEM REQUIREMENTS.5FEATURES AND BENEFITS .6HARDWARE OVERVIEW .7FRONT VIEW .7REAR VIEW (CONNECTIONS).8INSTALLATION .9BEFORE YOU BEGIN .9INSTALLATION NOTES .9INFORMATION YOU WILL NEED FROM YOUR ADSL SERVICE PROVIDER . 11INFORMATION YOU WILL NEED ABOUT DSL-2760U . 12INFORMATION YOU WILL NEED ABOUT YOUR LAN OR COMPUTER. 13DEVICE INSTALLATION .14POWER ON ROUTER .14FACTORY RESET BUTTON .14NETWORK CONNECTIONS .152

D-Link DSL-2760U USER’S MANUALWIRELESS BRIDGE .88ADVANCED .90STATION INFO .91DIAGNOSTICS .92ETHERNET CONNECTION TEST .93USB CONNECTION TEST .93WIRELESS CONNECTION TEST .94ADSL SYNCHRONIZATION TEST .94ATM OAM SEGMENT PING TEST .95ATM OAM END-TO-END PING TEST .96MANAGEMENT .97SETTINGS .98SYSTEM LOG .99SNMP AGENT .100TR-069 CLIENT .101INTERNET TIME .102ACCESS CONTROL .103UPDATE SOFTWARE .104REBOOT .105ADD A NETWORK PRINTER IN WINDOWS XP . 106TROUBLESHOOTING . 115HOW DO I CONFIGURE MY DSL-2760U ROUTER WITHOUT THE CD-ROM? . 115HOW DO I RESET MY ROUTER TO THE FACTORY DEFAULT SETTINGS? . 115WHAT CAN I DO IF MY ROUTER IS NOT WORKING CORRECTLY? . 116WHY CAN’T I GET AN INTERNET CONNECTION? . 116WHAT CAN I DO IF MY ROUTER CAN’T BE DETECTED BY RUNNING THEINSTALLATION CD? . 117KNOWLEDGE BASE . 118CHECK YOUR IP ADDRESS . 118STATICALLY ASSIGN AN IP ADDRESS . 119TECHNICAL SPECIFICATIONS .120D-LINK WORLDWIDE OFFICES .122WARRANTY .123REGISTRATION .1283

D-Link DSL-2760U USER’S MANUALAbout this User’s GuideThis user’s guide provides a wonderful insight into the functionality of the product called the DSL-2760U. This guide is based on the current runningfirmware/software version available for this product and might touch on some new and exciting topics never seen on this product line before providing arewarding reading experience and in the end acts as a guide when installing and maintaining this product.IntroductionULTIMATE INTERNET CONNECTIONThe DSL-2760U router is a versatile, high-performance remote router for home and the small office. With integrated ADSL2/2 supporting up to 24Mbpsdownload speed, firewall protection, Quality of Service (QoS), draft 802.11n wireless LAN and 4 Ethernet switch ports, this router provides all the functions that ahome or small office needs to establish a secure and high-speed remote link to the outside world.ULTIMATE WIRELESS CONNECTION WITH MAXIMAL SECURITYPowered by RangeBooster N technology, this router provides wireless speeds that are up to 4 times faster than 802.11g. Maximize wireless performance byconnecting this router to computers equipped with RangeBooster N wireless interfaces and stay connected from virtually anywhere at home and in the office. Therouter can also be used with 802.11g and 802.11b wireless networks to enable significantly improved reception. It supports WPA/WPA2 and WEP for flexible useraccess security and data encryption methods.FIREWALL PROTECTION & QoSSecurity features prevents unauthorized access to the home and office network, be it from the wireless devices or from the internet. The router provides firewallsecurity using Stateful Packet Inspection (SPI) and hacker attack logging for Denial of Service (DoS) attack protection. SPI inspects the contents of all incomingpacket headers before deciding what packets are allowed to pass through. Router access control is provided with packet filtering based on port andsource/destination MAC/IP addresses. For Quality of Service (QoS), the router supports multiple priority queues to enable a group of home or office users toexperience the benefit of smooth network connection of inbound and outbound data without concern of traffic congestion. This QoS support allows users to enjoyhigh ADSL transmission for applications such as VoIP and streaming multimedia over the Internet.4

D-Link DSL-2760U USER’S MANUALPackage ContentsOpen the shipping carton and carefully remove all items. In addition to this Manual, ascertain that you have: One DSL-2760U Wireless N ADSL2 Modem Router One External Power Adapter One CD-ROM with User Manual One Twisted-pair telephone cable used for ADSL connection One Straight-through Ethernet cable One Quick Installation GuideIf any of the packaging content is damaged or missing, please contact your dealer immediately.Also keep the box and packaging materials in case you need to ship the unit in the future.CAUTION: If powering up the router with DC power, the router must be used with the poweradapter included with the device.System RequirementsPlease note that the following requirements are the bare minimum requirements needed to successfully use this router:1. ADSL Internet connection service normally provided by an Internet Service Provider (ISP).2. Computer with: CPU Processor 200MHz or above, Memory (RAM) 64MB or above, CD-ROM Drive.3. Ethernet Adapter with TCP/IP Protocol Installed.4. Internet Browser for the setup. (Internet Explorer v6 or later, Firefox v1.5, or Safari 1.3 or above )5. Operating System (Microsoft Windows 2000/XP/Vista )6. D-Link Click'n Connect Utility5

D-Link DSL-2760U USER’S MANUALFeatures and Benefits PPP (Point-to-Point Protocol) Security – The Router supports PAP (Password Authentication Protocol) and CHAP (Challenge HandshakeAuthentication 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. Thiseliminates the need to reconfigure every host whenever changes in network topology occur.Network Address Translation (NAT) – For small office environments, the Router allows multiple users on the LAN to access the Internetconcurrently through a single Internet account. This provides Internet access to everyone in the office for the price of a single user. NAT improvesnetwork 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 IPdomains via a LAN-to-LAN connection.TCP/IP (Transfer Control Protocol/Internet Protocol) – The Router supports TCP/IP protocol, the language used for the Internet. It iscompatible with access servers manufactured by major vendors.RIP-1/RIP-2 – The Router supports both RIP-1 and RIP-2 exchanges with other routers. Using both versions lets the Router to communicate with allRIP 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 youwish 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 anotherrouter 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 isparticularly useful when/if the Router functions as the sole connection to the Internet.ATM (Asynchronous Transfer Mode) – The Router 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 ofService for ATM data transfer.High Performance – Very high rates of data transfer are possible with the Router. Up to 24 Mbps downstream bit rate using ADSL 2 standard.Full Network Management – The Router incorporates SNMP (Simple Network Management Protocol) support for web-based management andtext-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 Router uses a web-based graphical user interface program for convenient management access and easy set up. Anycommon web browser software can be used to manage the Router.6

D-Link DSL-2760U USER’S MANUALHardware OverviewFront ViewPower Light:LAN (1-4) Lights:WLAN Light:DSL Light:Internet Light:This light will be solid green indicating that the unit is powered on.This light (if active) will be blinking in green indicating that there is network activity.This light (if enabled) will be blinking in green indicating that there is network activity.This light will be solid green when the ADSL line has successfully synchronized.This light will be solid green when the Internet dialup has authenticated successfully.7

D-Link DSL-2760U USER’S MANUALRear View (Connections)DSL Port:USB Ports:LAN (1-4) Ports:WLAN Button:Reset Button:Power Button:Power Receptacle:This is an RJ-11 ADSL line port that connects the router to the ADSL line.The USB ports are for USB storage devices and/or USB printers.These are Fast Ethernet LAN Ports that connects this router to the local network using CAT5 cables.Press the button to turn Wireless LAN on or off.Press this button and hold it for 6 seconds to revert the Router back to factory defaults.Press the button to turn the power on or off.The supplied power adapter connects here.8

D-Link DSL-2760U USER’S MANUALInstallationThis 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 acloset, cabinet, or in the attic or garage.Before You BeginPlease read and make sure you understand all the prerequisites for proper installation of your new Router. Have all the necessary information and equipment onhand before beginning the installation.Installation NotesIn 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, onlytheir 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 FiltersSince ADSL and telephone services share the same copper wiring to carry their respective signals, a filtering mechanism may be necessary to avoid mutualinterference. 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 devicesthat connect to the ADSL device and/or telephone using standard telephone cable. Ask your service provider for more information about the use of low passfilters with your installation.Operating SystemsThe DSL-2760U uses an HTML-based web interface for setup and management. The Web configuration manager may be accessed using any operating systemcapable of running web browser software, including Windows 98 SE, Windows ME, Windows 2000, Windows XP, and Windows Vista.9

D-Link DSL-2760U USER’S MANUALWeb BrowserAny common Web browser can be used to configure the Router using the Web configuration management software. The program is designed to work best withmore recently released browsers such as Opera, Microsoft Internet Explorer version 6.0, Netscape Navigator version 6.2.3, or later versions. The Webbrowser must have JavaScript enabled. JavaScript is enabled by default on many browsers. Make sure JavaScript has not been disabled by other software (suchas 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 thereforerequires 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 mustinstall 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 NICadapter.Additional SoftwareIt 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 usingthe device a simple bridge. For a bridged connection, the information needed to make and maintain the Internet connection is stored on another computer orgateway 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 storedin 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, includingaccount 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 theLAN 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 ofways. Your network service provider will give you instructions about any additional connection software or NIC configuration that may be required.10

D-Link DSL-2760U USER’S MANUALInformation you will need from your ADSL service providerUsernameThis is the Username used to log on to your ADSL service provider’s network. Your ADSL service provider uses this to identify your account.PasswordThis 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 youraccount.WAN Setting / Connection TypeThese settings describe the method your ADSL service provider uses to transport data between the Internet and your computer. Most users will use the defaultsettings. 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, PPPoE VC-Mux, PPPoA LLC, or PPPoA VC-Mux) Dynamic IP Address (1483 Bridged IP LLC or 1483 Bridged IP VC-Mux) Static IP Address (Bridged IP LLC, 1483 Bridged IP VC Mux, 1483 Routed IP LLC, 1483 Routed IP VC-Mux) Bridge Mode (1483 Bridged IP LLC or 1483 Bridged IP VC Mux)Modulation TypeADSL uses various standardized modulation techniques to transmit data over the allotted signal frequencies. Some users may need to change the type ofmodulation used for their service. The default DSL modulation (Autosense) used for the Router automatically detects all types of ADSL, ADSL2, and ADSL2 modulation.Security ProtocolThis 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 PAPand CHAP protocols.VPIMost 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 thedata 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 toconfigure the VPI and VCI as instructed by your ADSL service provider for the additional connections. This setting can be changed in the WAN Settings windowof the web management interface.VCI11

D-Link DSL-2760U USER’S MANUALMost 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 yourADSL 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 VCIas instructed by your ADSL service provider for the additional connections. This setting can be changed in the WAN Settings window of the web managementinterface.Information you will need about DSL-2760UUsernameThis is the Username needed access the Router’s management interface. When you attempt to connect to the device through a web browser you will beprompted to enter this Username. The default Username for the Router is “admin.” The user cannot change this.PasswordThis 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 changethis.LAN IP addresses for the DSL-2760UThis 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 webbrowser. 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 addressused for DHCP service on the LAN when DHCP is enabled.LAN Subnet Mask for the DSL-2760UThis is the subnet mask used by the DSL-2760U, and will be used throughout your LAN. The default subnet mask is 255.255.255.0. This can be changed later.12

D-Link DSL-2760U USER’S MANUALInformation you will need about your LAN or computerEthernet NICIf your computer has an Ethernet NIC, you can connect the DSL-2760U to this Ethernet port using an Ethernet cable. You can also use the Ethernet ports on theDSL-2760U to connect to other computer or Ethernet devices.DHCP Client statusYour DSL-2760U 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 gatewayaddress to computers on your LAN. The default range of IP addresses the DSL-2760U will assign are from 192.168.1.2 to 192.168.1.254. Your computer (orcomputers) 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 thefuture.Once you have the above information, you are ready to setup and configure your DSL-2760U.13

D-Link DSL-2760U USER’S MANUALDevice InstallationThe DSL-2760U connects two separate physical interfaces, an ADSL (WAN) and an Ethernet (LAN) interface. Place the Router in a location where it can beconnected 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. Makesure 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 sensesafety 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 RouterThe 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 powersource.2. Depress the Power button into the on position. You should see the Power LED indicator light up and remain lit.3. If the Ethernet port is connected to a working device, check the Ethernet Link/Act LED indicators to make sure the connection is valid. The Router willattempt to establish the ADSL connection, if the ADSL line is connected and the Router is properly configured this should light up after several seconds. Ifthis is the first time installing the device, some settings may need to be changed before the Router can establish a connection.Factory Reset ButtonThe 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. Ensure the Router is powered on.2. Press and hold the reset button on the back of the device for approximately 6 to 10 seconds.3. This process should take around 1 to 2 minutes.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 restoredto 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.”14

D-Link DSL-2760U USER’S MANUALNetwork ConnectionsConnect ADSL LineUse 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-11receptacle) 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 instructionsincluded 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 thephysical link to the service provider’s network backbone and ultimately to the Internet.Connect Router to EthernetThe 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 Ethernetconcentrating 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 capableof operating at speeds higher than 10Mbps, be sure that the device has auto-negotiation (NWay) enabled for the connecting port. Use standard twisted-pair cablewith 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 tomake this connection. When connecting the Router directly to a PC or server use a normal straight-through cable. You should use a crossed cable whenconnecting 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 orswitch. 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 notexceed 100 meters.Hub or Switch to Router ConnectionConnect 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 hubfor another device, connect to any on the other MDI-X ports (1x, 2x, etc.) with a crossed cable.Computer to Router ConnectionYou can connect the Router directly to a 10/100BASE-TX Ethernet adapter card (NIC) installed on a PC using the Ethernet cable provided.15

D-Link DSL-2760U USER’S MANUALWeb Use

The DSL-2760U router is a versatile, high-performance remote router for home and the small office. With integrated ADSL2/2 supporting up to 24Mbps download speed, firewall protection, Qualit y of Service (QoS), draft 802.11n wireless LAN and 4 Ethernet switch ports, this