ZyXEL Communications ZYWALL2 ET 2WE User Manual page 325

Step 4. You may edit or delete the port mappings or click Add to manually add port mappings.
When the UPnP-enabled device is disconnected from your computer, all port
Step 5. Select the Show icon in notification area
when connected check box and click OK. An
icon displays in the system tray
Step 6. Double-click the icon to display your current
Internet connection status.
UPnP
mappings will be deleted automatically.
ZyWALL 2 Series User's Guide
18-9