ZyXEL Communications 1000 Manuel D’Utilisation

 Chapter 19 NAT

ZyWALL USG 1000 User’s Guide

Remove

To remove an entry, select it and click Remove. The ZyWALL confirms 
you want to remove it before doing so.

Activate

To turn on an entry, select it and click Activate.

Inactivate

To turn off an entry, select it and click Inactivate.

#

This field is a sequential value, and it is not associated with a specific 
entry.

Status

This icon is lit when the entry is active and dimmed when the entry is 
inactive.

Name

This field displays the name of the entry.

Mapping Type

This field displays what kind of NAT this entry performs: Virtual Server, 
1:1 NAT, or Many 1:1 NAT.

Interface

This field displays the interface on which packets for the NAT entry are 
received.

Original IP

This field displays the original destination IP address (or address object) 
of traffic that matches this NAT entry. It displays any if there is no 
restriction on the original destination IP address.

Mapped IP

This field displays the new destination IP address for the packet.

Protocol

This field displays the service used by the packets for this NAT entry. It 
displays any if there is no restriction on the services.

Original Port

This field displays the original destination port(s) of packets for the NAT 
entry. This field is blank if there is no restriction on the original 
destination port.

Mapped Port

This field displays the new destination port(s) for the packet. This field is 
blank if there is no restriction on the original destination port.

Apply

Click this button to save your changes to the ZyWALL. 

Reset

Click this button to return the screen to its last-saved settings. 

Table 97   Configuration > Network > NAT (continued)