ZyXEL Communications Intelligent Broadband Sharing Gateway P-324 User Manual page 184

In the Internet Connection Properties window, click
Settings to see the port mappings that were
automatically created.
When the UPnP-enabled device is disconnected from your computer, all port
Select Show icon in notification area when connected
option and click OK. An icon displays in the system
tray
14-8
mappings will be deleted automatically.
You may edit or delete the port mappings or
click Add to manually add port
mappings.
UPnP