ZyXEL g-2000 plusv2 用户指南

ZyXEL G-2000 Plus v2 User’s Guide

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Chapter 27 Network Address Translation (NAT)

Table 106   Menu 15.3 Trigger Port Setup

Rule

This is the rule index number.

Name

Enter a unique name for identification purposes. You may enter up to 15 characters in 

this field. 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 ZyXEL device forwards the traffic with this port (or range 

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

Start Port

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

End Port

Enter 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 ZyXEL 

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

the WAN.

Start Port

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

End Port

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

Press [ENTER] at the message “Press ENTER to Confirm...” to save your configuration, or press [ESC] 

at any time to cancel.