Greetings Benny & all, I've posted this message before with no reply. I'm using pjsip running with windows mobile device. I tried to activate SRTP only for my account not as the default setting. I'm using it with no SIP protection (just for testing). I found that the first call is done without the SRTP enabled, and after that all the calls were secure. While going into the code in function pjsua_call_make_call it look like the line call->acc_id = acc_id appears after the use of pjsua_media_channel_init which uses acc_id value. I moved this line up in the code just after the call pointer gets his value. Is it realy a bug, or am I missing something? Tal -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20091015/98711ee1/attachment.html>