4.7 Special AP
Some applications require multiple connections, such as Internet games, video conferencing, Internet telephony, etc.. Due to the firewall function, these applications cannot work with a pure NAT router. Special Applications enables some of these applications to work with an NAT router. If Special Applications is insufficient to allow an application to function correctly, try DMZ host in the Misc. Items options.
1.Trigger: the outbound port number the application issued first.
2.Incoming Ports: when the trigger packet is detected, the inbound packets directed to the specified port numbers are allowed to pass the firewall.
This product provides some predefined settings in the gray pad on the bottom of the web page. Choose the Popular application and click Copy to copy the predefined setting. Note:Only one PC can use each Special Application tunnel at any time.