D-Link AirPlus DI-524 Owner's Manual page 22

Using the Configuration Menu (continued)
Advanced > Applications
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-524. If you need to run applications that require multiple
connections, 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.
The DI-524 provides some predefined applications in the table on the bottom of the
web page. Select the application you want to use and enable it.
Note! Only one PC can use each Special Application tunnel.
Name-
Trigger Port-
Trigger Type-
Public Port-
Public Type-
This is the name referencing the special application.
This is the port used to trigger the application. It can be either
a single port or a range of ports.
This is the protocol used to trigger the special application.
This is the port number on the WAN side that will be used to
access the application. You may define a single port or a range
of ports. You can use a comma to add multiple ports or port
ranges.
This is the protocol used for the special application.
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