ZyXEL Communications P-335 Plus User Manual page 85

Table 32 NAT Advanced
LABEL
Incoming
Start Port
End Port
Trigger
Start Port
End Port
Apply
Reset
Chapter 7 Network Address Translation (NAT)
DESCRIPTION
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.
Type a port number or the starting port number in a range of port numbers.
Type a port number or the ending port number in a range of port numbers.
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.
Type a port number or the starting port number in a range of port numbers.
Type a port number or the ending port number in a range of port numbers.
Click Apply to save your changes back to the ZyXEL Device.
Click Reset to begin configuring this screen afresh.
P-335 Plus User's Guide
85