hello all I have special request. I want create call where RTP stream will be sent only one way from caller to callee. Not from callee to caller. 1) exists some "method in SIP message" how can i say collee to not sent RTP stream? Exists something like user data in SIP message? If yes how can i set it? 2) how can i disable RTP stream on collee side? (some API) ..respectively on UA side.I found callback on_stream_created() it is good place? :) thanks -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20100413/00e46035/attachment.html>