Xblue Networks X-50 Installation Manual page 119

NAT - Port Triggering
Port Triggering, unlike Virtual Servers which redirects a specific IP Address to a specific location, Port Triggering opens
a port in the firewall allowing any IP Address, with the correct port in the address header, access into the system.
When an incoming port falls between the port start and the port end settings, and the protocol matches the associated
protocol, the entered port start and port end will be opened, and directed to the open protocol. The trigger port end,
cannot exceed 400 ports more than the trigger port start.
Select Port Triggering Setup and then select "Add" to add ports or "Remove" to remove ports from the
current list.
XBLUE Networks
Advanced Programming
119