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D-Link manual Port Redirection Menu, DSL-1500G SHDSL Ethernet Router User’s Guide

Models: DSL-1500G

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DSL-1500G SHDSL Ethernet Router User’s Guide

Port Redirection

Port Redirection Menu

The Port Redirection feature of the Router is used in conjunction with NAT or IP Masquerading to improve security and efficiency. Port redirection can 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. Other common applications might include directing incoming SMTP packets to an Email server for data scrutiny and improved network efficiency.

Port Redirection can be used to redirect TCP or UDP packets to a specified port and a specified IP address on your local network. 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.

The user changeable variables available for Port Redirection are listed in the table below.

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D-Link manual Port Redirection Menu, DSL-1500G SHDSL Ethernet Router User’s Guide

Contents

User’s Guide DSL-1500G SHDSLRouterWichtige Sicherheitshinweise DSL-1500G SHDSL Ethernet Router User’s GuideHardware Limited WarrantyD-Link Offices for Registration and Warranty Service SoftwareTrademarks LIMITATION OF WARRANTIESLIMITATION OF LIABILITY Copyright StatementCONFIGURING THE ROUTER FOR THE FIRST TIME TABLE OF CONTENTSHARDWARE INSTALLATION INTRODUCTIONTECHNICAL SPECIFICATIONS Guide Overview About This GuideBefore You Start DSL-1500G SHDSL Ethernet Router User’s GuideOperating System Requirements for InstallationInstallation Overview Web BrowserDSL-1500G SHDSL Ethernet Router User’s Guide Account Information User Name and PasswordPacking List Page About SHDSL IntroductionRouter Description and Operation DSL-1500G SHDSL Ethernet Router User’s GuideProduct Features DSL-1500G SHDSL Ethernet Router User’s GuideStandards Compatibility and Compliance DSL-1500G SHDSL Ethernet Router User’s GuideDSL-1500G SHDSL Ethernet Router User’s Guide Front Panel LED DisplayPower Statusswitch Rear Panel Cable ConnectionsPower Reset buttonFactory Reset Button Hardware InstallationPower On Router Connect Router to EthernetDSL-1500G SHDSL Ethernet Router User’s Guide Configuring the Router for the First TimeStep 1 - Configure IP Settings on Your Computer DHCP Configuration for Windows NT Configure DHCP for Windows 95/98/MeConfigure DHCP for Windows 2000/XP Renew IP Settings in Windows for DHCP ClientLogin here Step 2 - Access the Configuration ManagerLogin Page DSL-1500G SHDSL Ethernet Router User’s GuideEnter User Name and Password DSL-1500G SHDSL Ethernet Router User’s GuideDSL-1500G SHDSL Ethernet Router User’s Guide Step 3 - Configure the RouterConfiguring the WAN Connection First Time Setup Router/Bridge Configuration Bridge with RFC 1483 only DSL-1500G SHDSL Ethernet Router User’s GuideDSL-1500G SHDSL Ethernet Router User’s Guide Accessing the Web ManagerWeb-based Management Guide DSL-1500G SHDSL Ethernet Router User’s Guide Web Manager LayoutWeb Manager GUI Web Manager Folders and Menus Router/Bridge Configuration Router ConfigurationRouter/Bridge Configuration DSL-1500G SHDSL Ethernet Router User’s GuideAll connections must configure DSL-1500G SHDSL Ethernet Router User’s GuideDSL-1500G SHDSL Ethernet Router User’s Guide Bridge ConfigurationBridge with RFC 1483 Router/Bridge Configuration menu Connect / Disconnect ButtonsDSL-1500G SHDSL Ethernet Router User’s Guide IPoA ConfigurationRouter with IPoA Router/Bridge Configuration menu DSL-1500G SHDSL Ethernet Router User’s Guide Adding and Changing Connection ProfilesConnection Profile menu PPPoA , Router with PPPoE , Router with IPoA or Bridge with RFC Add/Change Connection ProfileDSL-1500G SHDSL Ethernet Router User’s Guide DSL-1500G SHDSL Ethernet Router User’s Guide New Connection Profile appears in Router/Bridge Configuration menuNew Connection Profile list DSL-1500G SHDSL Ethernet Router User’s Guide Configuring LAN IP SettingsEthernet IP Address Menu DSL-1500G SHDSL Ethernet Router User’s Guide Proxy DNS SettingsProxy DNS Menu DSL-1500G SHDSL Ethernet Router User’s Guide DHCP ConfigurationDHCP Configuration Menu DSL-1500G SHDSL Ethernet Router User’s Guide NAT ConfigurationNAT Configuration Menu IP Masquerade Pass Through IP Masquerade Pass ThroughNAT may conflict with certain interactive applications such as video conferencing or playing Internet video games. For these applications, a NAT bypass can be set up using a DMZ IP address. The DMZ IP address is a “visible” address and does not benefit from the full protection of the NAT function. Therefore it is advisable that other security precautions be enabled to protect the other computers and devices on the LAN. It may be wise to isolate the device with the DMZ IP address from the rest of the LAN DSL-1500G SHDSL Ethernet Router User’s GuideDSL-1500G SHDSL Ethernet Router User’s Guide IP Masquerade TimerIP Masquerade Timer DSL-1500G SHDSL Ethernet Router User’s Guide Port RedirectionPort Redirection Menu When adding a new set, choose the Not selected option from the drop DSL-1500G SHDSL Ethernet Router User’s GuideDSL-1500G SHDSL Ethernet Router User’s Guide Static Route ConfigurationStatic Route Configuration Table DSL-1500G SHDSL Ethernet Router User’s Guide Advanced Filter & FirewallFilter & Firewall Main Menu State DSL-1500G SHDSL Ethernet Router User’s GuideItem Name Pass or BlockRIP Menu DSL-1500G SHDSL Ethernet Router User’s GuideDSL-1500G SHDSL Ethernet Router User’s Guide Date & Time SettingsDate & Time Configuration DSL-1500G SHDSL Ethernet Router User’s Guide UPnP ConfigurationUPnP DSL-1500G SHDSL Ethernet Router User’s Guide System MaintenanceATM Loopback Screen Save Changes System Username and PasswordSystem User Name and Password Menu Save Changes MenuFactory Reset Screen Factory ResetUpdate Firmware Update Firmware ScreenConfiguration Maintenance Screen Configuration File MaintenanceRemote Administration Access Remote Administration AccessDSL-1500G SHDSL Ethernet Router User’s Guide SHDSL Line SettingLine Retrain Connection StatusSystem Summary SummarySystem Summary DSL-1500G SHDSL Ethernet Router User’s GuideDSL-1500G SHDSL Ethernet Router User’s Guide ModeDHCP Allocation Table DHCP Allocation TablePort Redirection Summary Port Redirection SummaryRuntime Routing Table Runtime Routing TableFilter and Firewall Summary Filtering & Firewall SummaryDisconnected - SHDSL connection failure Line ConditionDSL-1500G SHDSL Ethernet Router User’s Guide Idle - valid connection currently not activeTechnical Specifications DSL-1500G SHDSL Ethernet Router User’s GuideATM/DSL DSL-1500G SHDSL Ethernet Router User’s GuideSTANDARDS AND PROTOCOLS ENCAPSULATIONPage Offices Netherlands 10.Your comments on this product? 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