Special Applications for the Arcadyan VGV7519Router Sceenshot
Firmware Version: 02.00.124 START
FIREWALL Port Mapping
NAT Mapping Table Special Applications Some applications require multiple connections, such as Internet gaming, video conferencing, Internet telephony and others. These applications cannot work when Network Address Translation (NAT is enabled. If you need to run applications that require multiple connections, specify the port normally associated with an application in the "Trigger Port" field, select the protocol type as TCP or UDP, then enter the public ports associated with the trigger port to open them for inbound traffic.
Note: The range of the Trigger Ports is from 1 to 65535. Popular applications Trigger Port Trigger Type Public Port Public Type Enabled