User's Manual

2-21
2.14. Port Trigger
Networking  Port Trigger
Port trigger dynamically opens port forwarding from a pre-defined WAN
“Forwarding Port” range to a pre-defined LAN “Forwarding Port” range when a client
on the local network makes an outgoing connection to a predetermined “Trigger Port”
range. Users are allowed to add, remove, edit, enable, and disable port trigger
mappings here as shown in Figure 2-21. Please note that port trigger is only
applicable when the CPE is in NAT mode. After setting the configurations of these
fields, press the “Apply” button to write the new configurations into the CPE and
press “Reboot” as shown in Figure 2-34, to reboot the system in order for the new
configurations to take effect.
Figure 2-21 Port Trigger