Accton Technology CheetahAccess Wireless Gateway AC-IG2004W - Manual (Page 36)

Configuring the CheetahAccess
™ Wireless Gateway
4-14
Enabling Special Applications
Some applications (such as Internet gaming, videoconferencing, Internet telephony
and others) require multiple connections. These applications cannot work with
Network Address Translation (NAT) enabled. If you need to run applications that
require multiple connections, use the following screen to specify the additional public
ports to be opened for each application.
Specify the port normally associated with an application in the “Trigger Port” field,
select the protocol type as TCP or UDP, then enter the public ports associated with
the trigger port to open them for inbound traffic.
Note: If an application still cannot function correctly after enabling multiple ports via the
Special Application screen, you may have to open the client PC for full Internet
access using the DMZ Host option on the “Misc” screen.