D-Link DI-704UP manual Advanced Application

Using the Configuration Menu (continued)

Advanced > Application

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

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