D-Link DSL-504T manual Port Forwarding, Virtual Server Menu and List

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DSL-504T DSL Router User’s Guide

Port Forwarding

Use the Port Forwarding menu to create Virtual Server functions through the Router. A Virtual Server can allow remote users to access services on your LAN such as FTP for file transfers or SMTP and POP3 for e-mail. The DSL-504T will accept remote requests for these services at your Global IP Address, using the specified TCP or UDP protocol and port number, and then redirect these requests to the server on your LAN with the Private IP address you specify. Remember that the Private IP Address must be within the range specified for your LAN.

The Virtual Server feature employs UDP/TCP port redirection to direct traffic through the WAN port to specified servers on your private network. Port redirection can also be used to direct potentially hazardous packets to a proxy server outside your firewall. For example, you can configure the Router to direct HTTP packets to a designated HTTP server in the DMZ. You can define a set of instructions for a specific incoming port or for a range of incoming ports. Each instruction set or rule is indexed and can be modified or deleted later as needed.

Virtual server configuration sets can be used together with complimentary features such as Firewall Rules, DMZ devices and IP Filters to improve efficiency and security. Consider how these other functions will effect the virtual server sets you have configured and enabled.

The table below describes the configuration settings presented in the Virtual Server menu.

Virtual Server Menu and List

To modify virtual server settings for any previously created virtual server set listed, click on the note pad icon in the right hand column of the Virtual Servers List for the set you want to configure. The set will appear highlighted in the list and the parameters that have been configured appear in the settings fields above the list. Adjust the settings as desired and click the Apply button to put them into effect.

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Contents DSL-504T Adsl Router User’s Guide FCC Warning Table of Contents Status Information Setup Wizard Installation OverviewBefore You Start About This User’s GuideInstallation Requirements Username PasswordConnection Encapsulation TypePage Router Description and Operation What is ADSL?Introduction Router Features Standards Compatibility and Compliance Front Panel Display PowerStatus Link/ActAdsl port Connect to Adsl line Rear Panel ConnectionsFactory Reset Button Hardware InstallationPower on Router Connect Router to Ethernet Network ConnectionsConnect Adsl Line Computer to Router Connection Hub or Switch to Router ConnectionWan Configuration Summary Basic Router ConfigurationConfiguring IP Settings on Your Computer Configure Windows XP for Dhcp DSL-504T DSL Router User’s Guide Windows Configure Windows 2000 for DhcpWindows ME Double-click the Network and Dial-up Connections iconConfigure Windows 95 and Windows 98 for Dhcp Configure Windows ME for DhcpWindows 95 and Windows Click the Obtain an IP address automatically optionWindows NT 4.0 Workstations Configure Windows NT 4.0 for DhcpEnter Password Access the Configuration ManagerLogin to Home Web Manager First Time Log On Configure the RouterUsing the Setup Wizard Used for Router management Cannot be changed DSL-504T DSL Router User’s Guide DSL-504T DSL Router User’s Guide WAN Settings Menu PPPoE / PPPoA Configure WAN ConnectionPPPoE and PPPoA Connection for WAN Bridged Connection for WAN WAN Settings Menu Bridge ModeStatic IP Address for WAN WAN Settings Static IPConfigure LAN IP settings LAN IP SettingsDisable the Dhcp Server Dhcp Server Settings for the LANConfigure Dhcp server settings for the LAN Use the Router for DhcpDhcp Relay DNS Server SettingsConfigure DNS Settings Save and Reboot menu Save Settings and RebootMultiple Virtual Connections Configure Multiple PVCsSelect new PVC to configure in the WAN menu Configure new VC Home Advanced Router ManagementAdvanced ToolsUPnP Enable UPnP MenuVirtual Server Menu and List Port ForwardingRule Name Parameter DescriptionPrivate IP ProtocolDMZ DMZ IP address configurationFilters Filters Configuration MenuPort, Port Range or Safe Range ports above Firewall Firewall Configuration MenuDos Protection Port Scan Protection Service Filtering NAT NAT Enable/Disable MenuATM ATM Virtual Circuit configuration menuIgmp Proxy Service CategoryStatic Routing menu Static RoutingDynamic Routing RIP menu Dynamic Routing RIPRemote Management Menus Remote AccessSystem Tools Administrative functions Change System PasswordAdministrator Settings change password menu ToolsSave System Settings and Restore Defaults Save or Load Configuration FileRestore Factory Default Settings Time Time & Date ConfigurationFirmware Firmware UpgradePing and Diagnostics Test Menu Diagnostic TestTest Ping TestSave & Reboot Device Information Display Status InformationDhcp Clients Device Information displayLog display LogTraffic Statistics information TrafficAdsl Status information AdslTechnical Specifications CE Class B, FCC Class B Part Physical and EnvironmentalUsing the Default IP Address IP Address SetupAssigning Network IP Addresses Manual IP Address AssignmentChanging the IP Address of the Router Using DhcpIP Setup Example #2 IP Addresses IP ConceptsClass Beginning Address Ending Address IP Network ClassesIP Class Subnet Mask Subnet MaskMicrofilters Microfilter InstallationMicrofilters and Splitters Line Splitter Line Splitter InstallationPage Brazil Australia Link AustraliaCanada Link Canada Chile Link South America Sudamé ricaIndia Link India Germany Link Central Europe D-Link Deutschland GmbHItaly Link Mediterraneo Srl/D-Link Italia Japan Link JapanTaiwan Link Taiwan Sweden Link SwedenTurkey Link Middle East Link U.S.A