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Port Triggering Setup
Some applications, such as online games, videoconferencing and VoIP telephony, re uire multiple ports for in ound and out ound
traf c. If an application re uires simultaneous use of incoming and an outgoing ports, con gure port triggering to map a local port or
range of ports to a speci c pu lic port. Sending packets out over the local port triggers the router to open an incoming local port that
is mapped to the same pu lic port and application as the outgoing local port s . The local application can communicate over the
incoming and outgoing ports ithout the need for creating a
ed address.
To vie the Port Triggering settings, click Advanced then select Port Triggering.
Enable Port Triggering
lick Ena le Trigger Port to activate port triggering.
Description
Enter notes or details a out the port triggered con guration.
Popular Applications
Select a default application or add a ne one.
Trigger Port
Enter the application's out ound port num er s .
Trigger Type
Select the protocol to use for port triggering from the follo ing:
T P, U P or oth.
Public Port
Enter the in ound port s for the application in the follo ing
format: 23
2
or
62 .
112
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