You are welcome!
Hi there again,
it didn’t worked with the library from witnessmenow by the way.
The string he sends with/as udo.write is currently
String response =
"HTTP/1.1 200 OK\r\n"
"CACHE-CONTROL: max-age=86400\r\n"
"DATE: Sat, 26 Nov 2016 04:56:29 GMT\r\n"
"EXT:\r\n"
"LOCATION: http://" + String(s) + ":" + String(localPort) + "/setup.xml\r\n"
"OPT: \"http://schemas.upnp.org/upnp/1/0/\"; ns=01\r\n"
"01-NLS: b9200ebb-736d-4b93-bf03-835149d13983\r\n"
"SERVER: Unspecified, UPnP/1.0, Unspecified\r\n"
"ST: urn:Belkin:device:controllee:1\r\n"
"USN: uuid:" + persistent_uuid + "::urn:Belkin:device:**\r\n"
"X-User-Agent: redsonic\r\n\r\n";
but the binding can not thing it. At least it worked with your code.
I glad to hear you found solution for you