Hello,
I have implemented methods to generate a PUBLISH message and to analyze a NOTIFY message at telepathy-resiprocate. To test I was using two ekiga accounts and logging in with Jitsi in one machine and telepathy-resiprocate Empathy in another machine.
Then I could see the NOTIFY messages being received by both clients and I could see the presence changing at both Empathy and Jitsi. But suddenly my ekiga account stop working and I had to create another account, this time at sip.antisip server.
But the problem is this server appears not sending the NOTIFY message: I couldn't see any of those neither in Jitsi log nor telepathy-resiprocate log.