General Nat Examples; Table 4-8 Menu 15.3-Trigger Port Setup Description - ZyXEL Communications Prestige 314 PLUS User Manual

Prestige 314 PLUS Broadband Sharing Gateway with 4-Port Switch
FIELD
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 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.
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 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.
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.
4.4

General NAT Examples

4.4.1 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.
4-18
Table 4-8 Menu 15.3—Trigger Port Setup Description
DESCRIPTION EXAMPLE
1
Real Audio
6970
7170
7070
7070
NAT