The Nat Advance Screen - ZyXEL Communications NBG-5715 User Manual

14.4 The NAT Advance Screen

To change your NBG5715's trigger port settings, click Network > NAT > NAT Advance. The
screen appears as shown.
Note: Only one LAN computer can use a trigger port (range) at a time.
Figure 65 Network > NAT > NAT Advance
The following table describes the labels in this screen.
Table 47 Network > NAT > NAT Advance
LABEL
Port Triggering Rules
#
Name
Incoming
Port
End Port
Trigger
Port
End Port
Apply
Reset
NBG5715 User's Guide
DESCRIPTION
This is the rule index number (read-only).
Type a unique name (up to 15 characters) for identification purposes. All
characters are permitted - including spaces.
Incoming is a port (or a range of ports) that a server on the WAN uses when it
sends out a particular service. The NBG5715 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
NBG5715 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 NBG5715.
Click Reset to begin configuring this screen afresh.
Chapter 14 NAT
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