ZyXEL p-320w Guida Utente

P-320W User’s Guide

108 

Chapter 8 Network Address Translation (NAT)

Figure 61   NAT: Trigger Port

The following table describes the labels in this screen.

Table 45   NAT: Trigger Port

#

This is the rule index number (read-only).

Name

Type a unique name (up to 15 characters) for identification purposes. All 

characters are permitted - including spaces.

Incoming

Incoming is a port (or a range of ports) that a server on the WAN uses when it 

sends out a particular service. The Prestige forwards the traffic with this port (or 

range of ports) to the client computer on the LAN that requested the service. 

Start Port

Type a port number or the starting port number in a range of port numbers.

End Port

Type a port number or the ending port number in a range of port numbers.

Trigger

The trigger port is a port (or a range of ports) that causes (or triggers) the Prestige 

to record the IP address of the LAN computer that sent the traffic to a server on the 

WAN.

Start Port

Type a port number or the starting port number in a range of port numbers.

End Port

Type a port number or the ending port number in a range of port numbers.

Apply

Click Apply to save your changes back to the Prestige.

Reset

Click Reset to begin configuring this screen afresh.