ZyXEL Communications Corporation VSG1435B101 Manuel D’Utilisation

Chapter 12 Network Address Translation (NAT)

VSG1435-B101 Series User’s Guide

The following table describes the fields in this screen. 

Click Add new rule in the Port Forwarding screen or click the Edit icon next to 
an existing rule to open the following screen.

Figure 65   Port Forwarding: Add/Edit 

Table 42   Network Settings > NAT > Port Forwarding

Add new rule

Click this to add a new rule.

#

This is the index number of the entry.

Status

This field displays whether the NAT rule is active or not. A yellow bulb 
signifies that this rule is active. A gray bulb signifies that this rule is not 
active.

Service Name

This shows the service’s name.

WAN Interface

This shows the WAN interface through which the service is forwarded.

External Start 
Port 

This is the first external port number that identifies a service.

External End 
Port 

This is the last external port number that identifies a service.

Internal Start 
Port 

This is the first internal port number that identifies a service.

Internal End 
Port 

This is the last internal port number that identifies a service.

Server IP 
Address

This is the server’s IP address.

Modify

Click the Edit icon to edit this rule.

Click the Delete icon to delete an existing rule.