BEC 8920AC - Port Triggering

Configuring Your Router
NAT – Port Triggering
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BEC 8920AC User Manual
Port Triggering
Port triggering is a way to automate port forwarding with outbound traffic on predetermined ports
(‘triggering ports’), incoming ports are dynamically forwarded to the initiating host, while the outbound
ports are in use. Port triggering triggers can open an incoming port when a client on the local network
makes an outgoing connection on a predetermined port or a range of ports.
Click Add to add a port triggering rule.
Interface: Select from the drop-down menu the interface you want the port triggering rules apply to.
Application: Contains a list of pre-configured applications with trigger port for quick access and setup
Custom Application: If Application does not contain the application you are looking for. Given a
name to this rule and specify Trigger Ports, Protocol, Open Port and Open Protocol.
Trigger Port
 Start: Enter a port number as the triggering port starting number.
 End: Enter a port number as the triggering port ending number.
Any port in the range delimited by the ‘Start’ and ‘End’ would be the trigger port.
Open port
 Start: Enter a port number as the open port staring number.
 End: Enter a port number as the open port ending number.
Any port in the range delimited by the ‘Start’ and ‘End’ would be the preset forwarding port or open
port.
Protocol: select the protocol this service used: TCP/UDP, TCP, and UDP.