D-Link DSL-500G manual Rule ID, From, Local Address To, Global Address To, Address or

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DSL-500G ADSL Router User’s Guide

Enter information appropriate to the NAT flavor. The information in the various menus is summarized in the table below.

 

The Rule ID determines the order in which rules are invoked (the lowest

 

numbered rule is invoked first, and so on). In some cases, two or more rules

 

may be defined to act on the same set of IP addresses. Be sure to assign the

Rule ID

Rule ID so that the higher priority rules are invoked before lower-priority rules.

It is recommended that you select rule IDs as multiples of 5 or 10 so that, in the

 

 

future, you can insert a rule between two existing rules.

 

Once a data packet matches a rule, the data is acted upon according to that

 

rule and is not subjected to higher-numbered rules.

 

Typically, NAT rules are used for communication between your LAN and the

IF Name

Internet. Because the device uses the WAN interface (which may be named

ppp-0, eoa-0, or ipoa-0) to connect your LAN to your ISP, it is the usual IF

 

 

Name selection.

 

This selection specifies which type of Internet communication will be subject to

Protocol

this translation rule. You can select ALL if the rule applies to all data. Or, select

TCP, UDP, ICMP, or a number from 1-255 that represents the IANA-specified

 

 

protocol number.

 

Type the starting IP of the range of private address you want to be

Local Address

translated. You can specify that data from all LAN addresses should be

translated by typing 0 (zero) in each From field and 255 in each To field. Or,

From

type the same address in both fields if the rule only applies to one LAN

 

 

computer.

Local Address To

Type the ending IP of the range of private address you want to be translated.

 

 

Global Address

Type the public IP address assigned to you by your ISP.

From

 

 

If you have multiple WAN interfaces, in both the Global Address From and

 

Global Address To fields, type the IP address of the interface to which this rule

Global Address To

applies. This rule will not be enforced for data that arrives on other PPP

interfaces.

 

If you have multiple WAN interfaces and want the rule to be enforced on a

 

range of them, type the starting and ending IP addresses of the range. You can

 

specify a single value by entering that value in both the From and To fields.

Destination

Specify a range of destination addresses if you want this rule to apply only to

outbound traffic to addresses in that range.

Address (or

If you enter only the network ID portion of the destination address, then the rule

addresses)*

will apply to outbound traffic to all computers on network. You can specify a

 

 

single value by entering that value in both the From and To fields.

 

Specify a range of destination ports if you want this rule to apply to any

 

outbound traffic to the types of servers identified by that port number.

 

For example, if you do not specify a destination address, but specify a

Destination Port (or

Destination Port From/To of 21, then this translation will occur on all accesses

by your LAN to all external FTP servers (that is, when one of your LAN

ports)*

computers communicates with an external FTP server, the source IP address

 

 

in the packet headers is changed to the public address, replacing the initiator's

 

private IP address). Common port numbers include: 21-FTP (file transfer

 

protocol) server 25-SMTP (simple mail transfer protocol) server 80-HTTP

 

(World Wide Web) server.

*Specify both a destination address (or range) and a destination port (or range) if you want this translation rule to apply to accesses to the specified server type at the specified IP address or network.

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Contents DSL-500G Adsl Router Hardware Limited WarrantyWichtige Sicherheitshinweise Link Offices for Registration and Warranty Service SoftwareFCC Warning TrademarksCopyright Statement Contents Figures Installation Overview RequirementsBefore You Start Guide OverviewRouter vs. Bridge Mode Additional PVC SettingsOperating System Web BrowserPacking List Page Router Description and Operation Router FeaturesWhat is ADSL? Front Panel Rear PanelHardware Installation Connect Ethernet LAN to RouterConnect Adsl Line Computer to Router ConnectionHub or Switch to Router Connection Power On RouterConfiguring IP Settings on Your Computer Wan Configuration SummaryConfigure Windows XP for Dhcp DSL-500G Adsl Router User’s Guide DSL-500G Adsl Router User’s Guide Configure Windows 2000 for Dhcp WindowsWindows 95 Configure Windows ME for DhcpWindows ME Windows NT 4.0 workstations Configure Windows 95, 98 for DhcpConfigure Windows NT 4.0 for Dhcp Access the Web Configuration Manager Check for Proxy service in Windows Internet ExplorerWeb-based Manager Main Menu First Time Log On Configure WAN Connection Adsl Service Connection Quick Configuration WindowCommit & Reboot Commit and Reboot MenuWeb Configuration Management Guide Manager Interface LayoutQuick Configuration Services Summary Home Page System ViewDevice WAN InterfaceChange LAN IP Settings System ModeGet LAN IP Address LAN IP AddressDhcp Service Modes Dhcp Mode ConfigurationAdditional Virtual Connections WAN Configuration OptionsATM VC Configuration MAX Proto per AAL5 VCC InterfaceMux Type PPP Configuration PPP ConfigurationService Name Login NameLogin Password PPP InterfaceIpoA Configuration IPoA InterfaceConf. IP Address NetmaskAdd IPoA Interface EOA Configuration EOA ConfigurationEOA Interface Net MaskBridge Configuration Bridge Configuration Menu Routing Configuration IP RouteIP Address Adding IP RoutesNAT Rule ID Local AddressFrom Local Address ToRIP Firewall Configuration FirewallManaging the Black List IP Filter Configuration IP FilterAdding an IP Filter Rule IP Filter Rule AddDSL-500G Adsl Router User’s Guide DSL-500G Adsl Router User’s Guide Configuring DNS Relay DNS ConfigurationDSL-500G Adsl Router User’s Guide Blocked Protocols Blocked ProtocolsChanging the Manager Password Change User PasswordCommit & Reboot Reboot the RouterReboot Options Image UpgradeConfiguration Reboot From DefaultDiagnostics Diagnostics WindowAlarms Alarm/Trap InformationTechnical Specifications In-line Filter Installation In-Line FiltersSplit Line Filter Installation Split Line FilterOffices Norway Link Norway Registration Card Print, type or use block letters