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46

NAT

You can configure Virtual Servers, Port Triggering, and DMZ Host when NAT (Network Address

Translation) is enabled.

Virtual Servers

A virtual server allows you to direct incoming traffic from the WAN side to a specific IP address on

the LAN side. The following figure shows the screen that allows you to configure your virtual

server(s).

To direct incoming traffic from a service (or other server):

1.

Click

Add

to configure a virtual server.

2.

Either select a service (by using the

Select a Service

dropdown) or select a custom server

(by entering the IP address of the server in the

Custom Server

text box).

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You can select a Service or make a new one.

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48

3.

Enter the IP address of the LAN side PC in the

Server IP Address

text box.

4.

Click

Save / Apply

to submit the configuration.

The

NAT

–

Virtual Servers Setup

screen appears after you save your selection. To add

additional virtual servers, click

Add

. If you need to remove any of the server names, select

the check box for the item and click

Remove

.

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49

Port Triggering

Click

Add

to add Port Triggering to your Internet application.

The

NAT

–

Port Triggering

screen appears when you click

Add

allowing you to select the

application that you want to set the port settings for. After a selection has been made, click

Save /

Apply

to save your settings.

The

NAT

–

Port Triggering Setup

screen appears after you save your selections. You will be

able to add or remove selections made by clicking on the

Add

and

Remove

buttons.

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DMZ Host

You can define the IP address of the DMZ Host on this screen. Enter the IP address and click

Save / Apply

.