ZyXEL Communications ARMOR G1, User Manual

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Chapter 9 WAN
NBG6818 User’s Guide
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9.7.1 Add Port Trigger Rule Screen
Use this screen to configure your NBG6818’s port trigger settings. Click Expert Mode > WAN > NAT > Port
Trigger > Add Rule to show the following screen.
Figure 51 Add Port Trigger Rule
Name This field displays a name to identify this rule.
Incoming Port This field displays a port number that a server on the WAN uses when it sends out a particular
service.
End Port This field displays a port number or the final port number in a range of port numbers.
Trigger Port This field displays a port number that causes the NBG6818 to record the IP address of the LAN
computer that sent then traffic to a server on the WAN.
End Port This field displays a port number or the ending port number in a range of port numbers.
Actions Click the icons under Actions to delete or edit an existing trigger port settings.
Click to delete the rule.
Click to edit the rule.
Table 28 Expert Mode > WAN > NAT > Port Trigger (continued)
LABEL DESCRIPTION
Table 29 Add Port Trigger Rule
LABEL DESCRIPTION
Name Type a unique name (up to 15 characters) for identification purposes. All characters
are permitted - including spaces.
Incoming Port Incoming is a port (or a range of ports) that a server on the WAN uses when it sends
out a particular service. The ARMOR Z1 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.
End Port Type a port number or the ending port number in a range of port numbers.
Trigger Port The trigger port is a port (or a range of ports) that causes (or triggers) the ARMOR Z1
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.
End Port Type a port number or the ending port number in a range of port numbers.