Choose Advanced Settings > NAT > Port Triggering, and the following page appears.
In this page, you may add or delete an entry of port triggering.
Click the Add button to display the following page.
Select an application: Select a proper application in the drop-down list.
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Custom application: Manually define an application.
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Trigger port Start: The start port number that LAN uses to trigger the open port.
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Trigger port End: The end port number that LAN uses to trigger the open port.
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Trigger Protocol: Select the application protocol. You may select TCP/UDP, TCP,
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or UDP.
Open Port Start: The start port number that is opened to WAN.
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DG-BG1100U User Manual
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