Internal Port - The port which the router opened for local host.
IP Address - The IP address of the local host which initiates the UPnP request.
Status - Either Enabled or Disabled. "Enabled" means that the port is still active;
otherwise, the port is inactive.
Click the Enable button to enable UPnP.
Click the Disable button to disable UPnP.
Click the Refresh button to update the Current UPnP Settings List.
3.4.8 Security
There are four submenus under the Security menu: Basic Security, Advanced Security,
Local Management and Remote Management. Click any of them, and you will be able to
configure the corresponding functions.
3.4.8.1. Basic Security
Go to “Advanced→Security→Basic Security”, and then you can configure the basic security
in this page.