ZyXEL Communications Corporation AMG1302 Manuel D’Utilisation

Chapter 9 Network Address Translation (NAT)

AMG1302-T10A User’s Guide

Use this screen to edit a port forwarding rule. Click the rule’s edit icon in the Port Forwarding 

screen to display the screen shown next.

Network > NAT > Port Forwarding: Edit 

The following table describes the fields in this screen.

Network > NAT > Port Forwarding: Edit 

Rule Setup
Active

Click this check box to enable the rule.

Service Name

Enter a name to identify this port-forwarding rule.

Start Port 

Enter a port number in this field. 

To forward only one port, enter the port number again in the End Port field. 

To forward a series of ports, enter the start port number here and the end port number in 

the End Port field.

End Port 

Enter a port number in this field. 

To forward only one port, enter the port number again in the Start Port field above and 

then enter it again in this field. 

To forward a series of ports, enter the last port number in a series that begins with the 

port number in the Start Port field above.

Server IP 

Address

Enter the inside IP address of the server here.

Port Translation 

Start / End Port

Enter the start port number here to which you want the device to translate the incoming 

port. For a range of ports, you only need to enter the first number of the range to which 

you want the incoming ports translated, the device automatically calculates the last port of 

the translated port range.

Back

Click this to return to the previous screen without saving.

Apply

Click this to save your changes.

Cancel

Click this to restore your previously saved settings.