Hello, This is an issue with pjsip and ios. When my app accepts an incoming call (call answer with response 200) it automatically disconnects for reason 415 unsupported media type. If I make an outgoing call it works fine.... My app was working before, but just started doing this today and I cannot find any changes that may have caused this. My guess is that it is not listing a codec for the other end to use for some reason? I have no idea what changed, and it is driving me crazy. I am suspect of updating xcode... -Brandon -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20140520/5dc31ec9/attachment.html>