Draytek Vigor2920 Series User Manual page 194

Available settings are explained as follows:
Item
Enable Open Ports
Comment
WAN Interface
Local Computer
Protocol
Start Port
End Port
After finishing all the settings here, please click OK to save the configuration.
Vigor2920 Series User's Guide
Description
Check to enable this entry.
Make a name for the defined network application/service.
Specify the WAN interface that will be used for this entry.
Type the private IP address of the local host or click Choose
PC to select one.
Choose PC - Click this button and, subsequently, a window
having a list of private IP addresses of local hosts will
automatically pop up. Select the appropriate IP address of the
local host in the list.
Specify the transport layer protocol. It could be TCP, UDP, or
----- (none) for selection.
Specify the starting port number of the service offered by the
local host.
Specify the ending port number of the service offered by the
local host.
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