ZyXEL Communications Centralized Network Management Vantage CNM - Manual (Page 192)

Chapter 7 Device Advanced Settings
Vantage CNM User’s Guide
192
7.4.1 Edit Trigger Port Rule
Use this screen to edit a trigger port forwarding rule on the device. To open this screen, click
Configuration > NAT, select SUA Only or Full Feature, click Edit, select Trigger Port, and
click the Index field for the rule.
Figure 91 Device Operation > Device Configuration > Advanced > NAT > Trigger Port > Edit
The following table describes the labels in this screen.
Start Port This field displays a port number or the starting port number in a range of port
numbers.
End Port This field displays 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 device to
record the IP address of the LAN computer that sent the traffic to a server on the
WAN.
Start Port This field displays a port number or the starting port number in a range of port
numbers.
End Port This field displays a port number or the ending port number in a range of port
numbers.
Edit Click Edit to add or modify a trigger port rule.
Remove Click Remove to delete a trigger port rule.
Apply Click Apply to save your changes back to the device.
Cancel This field displays a port number or the ending port number in a range of port
numbers.
Table 80 Device Operation > Device Configuration > Advanced > NAT > Trigger Port
LABEL DESCRIPTION
Table 81 Device Operation > Device Configuration > Advanced > NAT > Trigger Port > Edit
LABEL DESCRIPTION
Name 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 device forwards the traffic with this port (or range of ports)
to the client computer on the LAN that requested the service.