Netgear DGND3700 ユーザーガイド

(internal and external) that device has opened. The UPnP Portmap Table also 
displays what type of port is opened and if that port is still active for each IP address. 

To save, cancel your changes, or refresh the table:

To save the new settings to the wireless modem router, click Apply. 

To disregard any unsaved changes, click Cancel. 

To update the portmap table and to show the active ports that are currently opened by 

UPnP devices, click Refresh.

Advanced USB Settings

For added security the router can be set up to share only approved USB devices. To enable 
this feature, select No and click Apply.

To define the approved devices, click Approved Devices. 

For more information about USB settings, see 

.