Problem : I am attempting a TURN Connection (XEP-0065) using the iOS XMPPFramework and an OpenFire Server. I want to be able to send and receive files. Howe
The 503 error was due to the fact that I was not providing the full JID. e.g I was providing friendsUsername@domain rather than friendsUsername@domain/resource.
However, I still haven't made a successful connection, and have opened a new question here