enable port triggering
to specify inbound traffic to be sent to specific ports while other ports are in
use for outbound traffic.
NAT Port Trigger: Enable or disable the Nat Port Trigger.
Click the Apply Changes button to save any changes made.
Select an application from the pulldown list.
Enter the name of an application.
Enter a start match port.
Enter a end match port.
Select a protocol from the pulldown menu.
Enter a start relate port.
Enter an end relate port.
Select a protocol from the pulldown menu.
Select whether it will be outgoing or incoming.
Click the Apply Changes button to save any changes made.
The application will then be added to the Current Portrigger Table. Click the Delete button in the Action field for an application
type if you wish to delete it.