UPnP is a technology that allows programs to talk to and control devices attached to the local network without having to be told configuration details about those devices.
VRS can use UPnP to automatically configure your Internet router so that the web site is put onto the Internet without you having to manually set up port forwarding on the router.
By default UPnP control is disabled. It can be enabled through the Web Server Options and controlled from the Main Screen.
