Enable: Enable the Port Triggering function.
Trigger Port: This is the out going (Outbound) range of port numbers for this particular application.
Trigger Type: Select whether the outbound port protocol is “TCP”, “UDP” or “Both”.
Public Port: Enter the In-coming (Inbound) port or port range for this type of
applications(e.g. 2300-2400, 47624).
Type: Select the Inbound port protocol type: “TCP”, “UDP” or “Both”.
Comment: The description of this setting.
3.6.3 Port Mapping
This functionality allows one or more public IP addresses to be shared by multiple internal users. Enter the Public IP
address you wish to share into the Global IP field. Enter a range of internal IP that will share the global IP.