ZyXEL Communications Intelligent Broadband Sharing Gateway P-324 - Manual (Page 135)

11-20 NAT
Table 11-8 Menu 15.3—Trigger Port Setup Description
FIELD DESCRIPTION EXAMPLE
Rule This is the rule index number. 1
Name Enter a unique name for identification purposes. You may enter up to 15
characters in this field. All characters are permitted - including spaces. Real Audio
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 Enter a port number or the starting port number in a range of port numbers. 6970
End Port Enter a port number or the ending port number in a range of port numbers. 7170
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 Enter a port number or the starting port number in a range of port numbers. 7070
End Port Enter a port number or the ending port number in a range of port numbers. 7070
Press [ENTER] at the message “Press ENTER to Confirm...” to save your configuration, or press [ESC]
at any time to cancel.
11.4 General NAT Examples
11.4.1 Internet Access Only
In the following Internet access example, you only need one rule where all your ILAs (Inside Local
addresses) map to one dynamic IGA (Inside Global Address) assigned by your ISP.