Hi All I have compiled the pjsip for iPhone. I got registered properly but when I try to make a call, I m getting the following error: ipodsound.c pjmedia_snd_stream_start. 22:47:53.441 ipodsound.c pjmedia_snd_stream_start : play back starting... 22:47:53.668 ipodsound.c pjmedia_snd_stream_start : play back started 22:47:53.668 ipodsound.c pjmedia_snd_stream_start : capture starting... 22:47:54.593 ipodsound.c pjmedia_snd_stream_start : capture started... 22:47:54.593 ipodsound.c pjmedia_snd_stream_get_info. 22:47:54.593 ipodsound.c pjmedia_snd_stream_get_info. 22:47:54.593 ipodsound.c pjmedia_snd_get_dev_info 0. 22:47:54.594 pjsua_call.c Making call with acc #2 to (destination number) 22:47:54.595 pjsua_call.c Error initializing media channel: Require secure session/transport (PJSIP_ESESSIONINSECURE) [status=171142] 2010-02-24 22:47:55.088 SIP regid=2 dial (destination number) 22:47:58.931 sound_port.c EC suspended because of inactivity Can someone please describe what exactly the problem is and how to resolve this. Thanks in advance... -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20100225/a155c938/attachment.html>