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Trigger Port: This is the out going (Outbound) range of port numbers for this particular
application.
Trigger Type: Select whether the outbound port protoco l is “TCP”, “UDP” or both.
Public Port: Enter the In-coming (Inbound) port or port range for this type of
application (e.g. 2300-2400, 47624)
Public Type: Select the Inbound port protocol type: “TCP”, “UDP” or both.
Comment: The description of this setting.
Enable: Enable the Special Application function.
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.