System Manual

3.11.1 Port triggering
The table allows you to configure Port Trigger rules. Port Trigger is a way to automate port
forwarding. Outbound traffic on predetermined ports ('trigger port') causes inbound traffic to
specific ports (call it port P here) to be dynamically forwarded to the host which uses trigger port.
Port P does not open if port triggering is not activated. Click “Add +” button to add a new rule,
clicking “Remove” to delete the rule.
3.11.1.1 Application Name
Name of the port trigger rule.
3.11.1.2 Triggered Range
Traffic passing through the port in the triggered range would automatically open the forwarded port
in the forwarded range. The ports in the triggered range are LAN ones.
3.11.1.3 Forwarded Range
The ports that would be automatically opened when traffic pass through ports in the triggered
range. The ports in the triggered range are WAN port.