Hi, I am developing an iPhone application using PJSIP. Everything was fine. Now I have enabled TURN in my project. When I try to make call, I am getting problem with that. If I disable TURN, I am not getting any problem. *Log msg:* 09:35:13.506 pjsua_call.c !Making call with acc #1 to sip:00910000000000 at sip.nymgo.com;transport=udp 09:35:13.507 pjsua_media.c .Set sound device: capture=-1, playback=-2 09:35:13.507 pjsua_media.c ..Opening sound device PCM at 16000/1/20ms 09:35:14.464 coreaudio_dev. ...core audio stream started 09:35:14.511 os_core_unix.c Info: possibly re-registering existing thread 09:35:14.545 pjsua_media.c .Call 0: initializing media.. 09:35:14.548 icetp00 ..Creating ICE stream transport with 1 component(s) 09:35:14.551 icetp00 ...Comp 1: srflx candidate starts Binding discovery 09:35:14.623 icetp00 ...Comp 1: host candidate 192.168.1.139:64931 added 09:35:14.624 udprel0xbafe00 ...TURN client session created 09:35:14.630 udprel0xbafe00 ...State changed Null --> Resolving 09:35:14.632 udprel0xbafe00 ...State changed Resolving --> Resolved 09:35:14.633 udprel0xbafe00 ...State changed Resolved --> Allocating 09:35:14.635 icetp00 ...Comp 1: TURN relay candidate waiting for allocation 09:35:14.635 icetp00 ...ICE stream transport created 09:35:14.934 stuntp0x383ff0 ...STUN mapped address found/changed: 59.99.230.117:40728 09:35:14.962 icetp00 !...Comp 1: Binding discovery complete, srflx address is 59.99.230.117:40728 09:35:22.550 stuntsx0xb85b5 ..STUN timeout waiting for response 09:35:22.551 udprel0xbafe00 ...Allocate error: STUN transaction has timed out (PJNATH_ESTUNTIMEDOUT) 09:35:22.551 udprel0xbafe00 ...State changed Allocating --> Deallocated 09:35:22.551 icetp00 ....TURN allocation failed: STUN transaction has timed out (PJNATH_ESTUNTIMEDOUT) 09:35:22.552 udprel0xbafe00 ...Request to shutdown in state Deallocated, cause:370004 09:35:22.552 udprel0xbafe00 ...State changed Deallocated --> Destroying 09:35:22.554 udprel0xbafe00 TURN client session destroyed 09:35:22.555 pjsua_media.c !..Error initializing ICE media transport: STUN transaction has timed out (PJNATH_ESTUNTIMEDOUT) [status=370004] 09:35:22.567 icetp00 ...ICE stream transport destroyed 09:35:22.567 pjsua_media.c ..Error creating media transport: STUN transaction has timed out (PJNATH_ESTUNTIMEDOUT) 09:35:22.567 pjsua_media.c ..Call 0: deinitializing media.. 09:35:22.567 pjsua_media.c ....Media session call00:0 is destroyed 09:35:22.568 pjsua_call.c .Error initializing media channel: STUN transaction has timed out (PJNATH_ESTUNTIMEDOUT) [status=370004] 09:35:22.568 pjsua_media.c .Call 0: deinitializing media.. 2011-10-26 09:35:22.573 Nymgo[2549:307] Error making call : 370004 wait_fences: failed to receive reply: 10004003 09:35:23.569 pjsua_media.c !Closing sound device after idle for 1 seconds 09:35:23.654 pjsua_media.c .Closing iPhone IO device sound playback device and iPhone IO device sound capture device 09:35:23.805 coreaudio_dev. .core audio stream stopped I don't know what is going wrong, please help me to resolve it. -- Regards, J Alex Antony Vijay. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20111028/bf372478/attachment.html>