User`s guide

Chapter 12 NAT
EMG2926-Q10A User’s Guide
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12.4 Port Trigger Screen
To change your EMG2926-Q10A’s trigger port settings, click Network > NAT > Port Trigger. The
screen appears as shown below.
Note: Only one LAN computer can use a trigger port (range) at a time.
Figure 71 Network > NAT > Port Trigger
The following table describes the labels on this screen.
Table 49 Network > NAT > Port Trigger
LABEL DESCRIPTION
# 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 EMG2926-Q10A forwards the traffic with this port (or range of
ports) to the client computer on the LAN that requested the service.
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 EMG2926-
Q10A to record the IP address of the LAN computer that sent the traffic to a server on the
WAN.
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.