Figure 146 advanced > nat > port triggering, Table 72 advanced > nat > port triggering – ZyXEL Communications NBG410W3G User Manual
Page 241

Chapter 12 Network Address Translation (NAT)
NBG410W3G Series User’s Guide
241
Figure 146 ADVANCED > NAT > Port Triggering
The following table describes the labels in this screen.
Table 72 ADVANCED > NAT > Port Triggering
LABEL
DESCRIPTION
WAN
Interface
Select the WAN interface for which you want to view or configure address mapping
rules.
#
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 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
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 ZyXEL
Device 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.
Reset
Click Reset to begin configuring this screen afresh.