Port Triggering - Asus DSL-N12HP User Manual

Port Triggering

Some applications require that specific ports in the firewall be
opened for access by the remote parties. Port Triggers dynamically
'Open Ports' in the firewall when an application on the LAN
initiates a TCP/UDP connection to a remote party using the
'Triggering Ports' . The Router allows the remote party from the
WAN side to establish new connections back to the application on
the LAN side using the 'Open Ports' . A maximum 32 entries can be
configured.
Select Port Triggering from the drop-down menu.
To add a Trigger Port, click Add. The following will be displayed.
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