HTTP/1.1 200 OK
Cache-Control: max-age=1800
ST: upnp:rootdevice
USN: uuid:11223344-5566-7788-99aa-906717339e4a::upnp:rootdevice
EXT:
Server: OS 1.0 UPnP/1.0 Realtek/V1.3
Location: http://192.168.1.1:52881/simplecfg.xml