Sorry to insist, but I'm really don't see what I'm doing wrong. I have 4 conference ports attached to the bridge: - #1 (bidirectionnel AudioMedia instance A) - #2 (Call 0) - #3 (bidirectionnel AudioMedia instance B) - #4 (Call 1) - #0 is for the null audio device as I called pjsua_set_null_snd_dev() ports #1 and #2 are connected together ports #3 and #3 are connected together I've checked that each ports have only 1 listener and 1 transmitter. But caller 1 (port #4) is earring caller 0 (port #2) even if there is no connection established between port #4 and port #2. AFAIK logs seems OK: Call 0: 18:37:50.927 pjsua_call.c .....Call 0: received updated media offer 18:37:50.927 pjsua_media.c ......Call 0: re-initializing media.. 18:37:50.927 pjsua_media.c .......Media index 0 selected for audio call 0 18:37:50.927 pjsua_media.c ......Call 0: updating media.. 18:37:50.927 pjsua_media.c ........Media stream call00:0 is destroyed 18:37:50.927 pjsua_aud.c .......Audio channel update.. 18:37:50.927 strm0x10480c42 ........VAD temporarily disabled 18:37:50.927 strm0x10480c42 ........Encoder stream started 18:37:50.927 strm0x10480c42 ........Decoder stream started 18:37:50.927 pjsua_media.c .......Audio updated, stream #0: GSM (sendrecv) 18:37:50.928 pjsua_aud.c ......Conf disconnect: 2 -x- 1 18:37:50.928 pjsua_aud.c ......Conf disconnect: 1 -x- 2 18:37:50.928 pjsua_aud.c ......Conf connect: 1 --> 2 18:37:50.928 conference.c .......Port 1 (memspeech-0) transmitting to port 2 (sip:nicolas at 10.2.240.109) 18:37:50.928 pjsua_aud.c ......Conf connect: 2 --> 1 18:37:50.928 conference.c .......Port 2 (sip:nicolas at 10.2.240.109) transmitting to port 1 (memspeech-0) 18:37:50.930 pjsua_core.c ........TX 830 bytes Response msg 200/INVITE/cseq=104 (tdta0x104809a00) to UDP 10.2.240.109:5060: SIP/2.0 200 OK Call 1: 18:37:59.613 pjsua_call.c .....Call 1: received updated media offer 18:37:59.613 pjsua_media.c ......Call 1: re-initializing media.. 18:37:59.613 pjsua_media.c .......Media index 0 selected for audio call 1 18:37:59.614 pjsua_media.c ......Call 1: updating media.. 18:37:59.614 pjsua_media.c .......Call 1: stream #0 (audio) unchanged. 18:37:59.614 pjsua_media.c .......Audio updated, stream #0: PCMU (sendrecv) 18:37:59.614 pjsua_aud.c ......Conf disconnect: 4 -x- 3 18:37:59.614 conference.c .......Port 4 (sip:christophe at 10.2.240.109) stop transmitting to port 3 (memspeech-1) 18:37:59.614 pjsua_aud.c ......Conf disconnect: 3 -x- 4 18:37:59.614 conference.c .......Port 3 (memspeech-1) stop transmitting to port 4 (sip:christophe at 10.2.240.109) 18:37:59.614 pjsua_aud.c ......Conf connect: 3 --> 4 18:37:59.614 conference.c .......Port 3 (memspeech-1) transmitting to port 4 (sip:christophe at 10.2.240.109) 18:37:59.614 pjsua_aud.c ......Conf connect: 4 --> 3 18:37:59.614 conference.c .......Port 4 (sip:christophe at 10.2.240.109) transmitting to port 3 (memspeech-1) 18:37:59.614 pjsua_core.c ........TX 827 bytes Response msg 200/INVITE/cseq=104 (tdta0x10483de00) to UDP 10.2.240.109:5060: SIP/2.0 200 OK Any help will be very much appreciated. Simon. 2016-03-18 17:56 GMT+01:00 Simon Aurilac <simon.aurilac at gmail.com>: > OK, I made a mistake when describing this issue. > > Caller B is earring caller A and caller C is earring caller B (but not A). > > Don't know if it will help someone to understand this. > > Any help will be very appreciated. > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20160323/06662389/attachment.html>