Siemens 5890 manual NAT Server Configuration

SIEMENS 5890 DSL Router	Chapter 6 Security Setup
User’s Guide	NAT

NAT Server Configuration

For incoming messages, NAT converts the global address to the local IP address.

1.To configure the Wan side for NAT functionality, click NAT Server from the left navigation pane. This displays the NAT Server Settings page.

2.From the Source Interface, drop-down menu, select the interface you are configuring.

3.To configure NAT using Easy Setup:

•Select the service you want to configure from the Service drop-down menu

•In IP Address, specify the IP address of the local machine.

•Click Add.

This configures NAT to support the most common network services.

4.To configure NAT using Advanced Setup:

•Select a protocol from the Protocol drop-down menu.

•Specify a First Port # to assign a port number for the protocol to use. To assign a range of port numbers, specify a Last Port # as well.

•In IP Address, specify the IP address of the local machine.

•In Port, specify the default port.

•Click Add.

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