D-Link Express Ethernetwork DI-704P User Manual page 33

Using the Configuration Menu (continued)
Advanced > Application
Some applications require multiple connections, such as Internet gaming, video
conferencing, Internet telephony and others. These applications have difficulties working
through NAT (Network Address Translation). Special Applications makes some of these
applications work with the DI-704P. If you need to run applications that require multiple
connections, specify the port normally associated with an application in the Trigger
field, then enter the public ports associated with the trigger port into the Incoming
Ports field.
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