UPnP settings of lingke Router

Based on the UPnP (Universal Plug and Play) protocol, computers in the LAN can request the router to perform specific port conversion so that the external computer can access resources on the internal computer as needed, the UPnP protocol can be used when audio and video calls are used, so that the NAT Function can resume normal use.
Log on to the vro and click "forwarding rules"> "UPnP Settings" in the left-side Navigation Pane to view the UPnP information, as shown in:

1. Application Description: displays the description given when an application requests a port conversion from a router through UPnP.
2. External port: displays the vro port number used for port conversion.
3. protocol type: displays the protocol type used for port conversion.
4. Internal port: displays the LAN computer port number for port conversion.
5. IP Address: displays the IP address of the LAN Computer for port conversion.
6. Status: whether the entry is enabled. Www.2cto.com
Click the Enable button for use. The port conversion information is provided when the application sends a request without any configuration. Click Refresh to view the information about the port conversion of the application currently using this function. The security of the UPnP protocol in the current version is not fully guaranteed. Disable the UPnP function when not in use. This function can be used only for applications that support the UPnP protocol. The UPnP function must be supported by the operating system. This article is from