ZyXEL Communications FMG3024-D10A ユーザーズマニュアル

 Chapter 10 Network Address Translation (NAT)

FMG3024-D10A / FMG3025-D10A Series User’s Guide

Network Setting > NAT > Port Forwarding

The following table describes the fields in this screen. 

This screen lets you create or edit a port forwarding rule. Click Add new rule in the Port 
Forwarding screen or the Edit icon next to an existing rule to open the following screen.

Network Setting > NAT > Port Forwarding

Add new rule

Click this to add a new port forwarding rule.

#

This is the index number of the entry.

Status

This field indicates whether the 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 is the service’s name. This shows User Defined if you manually added a 
service. You can change this by clicking the edit icon.

WAN Interface

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

Start Port 

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

End Port 

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

Translation Start 
Port

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

Translation End 
Port

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

Server IP Address This is the server’s IP address.

Protocol

This shows the IP protocol supported by this virtual server, whether it is TCP, 
UDP, or TCP/UDP.

Modify

Click the Edit icon to edit the port forwarding rule.

Click the Delete icon to delete an existing port forwarding rule. Note that 
subsequent address mapping rules move up by one when you take this action.

Apply

Click Apply to save your changes.

Cancel

Click Cancel to restore your previously saved settings.