I am running the last stable release 1.0.4 and could reproduce the failure. Sometimes it happens in a call of 4 minutes duration. I don't have a rtp packet trace but there is one more reason for MEDIA_TIMEOUT. I had a look at the sourcecode and followed the calls down to the winsock function recvfrom. It also could be a socket error. If the recvfrom function returns -2 a MEDIA_TIMEOUT will happen. Maybe something was wrong with the network hardware cables, switch .. I changed my hardware. Test is running... How can I enable a rtp packet trace? It think I should check this too.
Date: Tue, 13 Apr 2010 16:23:44 +0100 From: steveayre@gmail.com To: freeswitch-users@lists.freeswitch.org Subject: Re: [Freeswitch-users] MEDIA_TIMEOUT after long duration call
Which version of FS are you running? From the line numbers it isn't the latest, so you might try updating and see if you can still reproduce.
Given that the hangup appears to happen on mod_sofia.c:744, there is a MEDIA_TIMEOUT near that line which is triggered if FS times out trying to read a video frame from RTP. That will occur when the RTP stack thinks it has missed too many RTP packets.
Do you have an RTP packet trace for the call?
-Steve
On 13 April 2010 14:53, Francisco Scaramanga <scaram@hotmail.de> wrote:
hi , I have a problem with long duration calls. After 11 hours and 35 minutes the call ends because of MEDIA_TIMEOUT. It seems to be reproduceable. Any idea? I use SIP phone SIEMENS Gigaset S685.
2010-04-12 19:00:51.421875 [DEBUG] sofia.c:3289 Channel sofia/internal/1010@192.168.1.234 entering state [completed][200] 2010-04-12 19:00:51.421875 [DEBUG] switch_core_session.c:630 Send signal sofia/internal/1010@192.168.1.234 [BREAK] 2010-04-12 19:00:51.421875 [NOTICE] mod_dptools.c:649 Channel [sofia/internal/1010@192.168.1.234] has been answered 2010-04-12 19:00:51.421875 [DEBUG] switch_channel.c:182 sofia/internal/1010@192.168.1.234 receive message [AUDIO_SYNC] EXECUTE sofia/internal/1010@192.168.1.234 MyModul 2010-04-12 19:00:51.640625 [DEBUG] sofia.c:3289 Channel sofia/internal/1010@192.168.1.234 entering state [ready][200] 2010-04-13 06:35:53.406250 [NOTICE] mod_sofia.c:744 Hangup sofia/internal/1010@192.168.1.234 [CS_EXECUTE] [MEDIA_TIMEOUT] 2010-04-13 06:35:53.406250 [DEBUG] switch_channel.c:1683 Send signal sofia/internal/1010@192.168.1.234 [KILL] 2010-04-13 06:35:53.406250 [DEBUG] switch_core_session.c:932 Send signal sofia/internal/1010@192.168.1.234 [BREAK] 2010-04-13 06:35:53.406250 [DEBUG] switch_core_state_machine.c:491 (sofia/internal/1010@192.168.1.234) State EXECUTE going to sleep 2010-04-13 06:35:53.406250 [DEBUG] switch_core_state_machine.c:398 (sofia/internal/1010@192.168.1.234) Running State Change CS_HANGUP 2010-04-13 06:35:53.406250 [DEBUG] switch_core_state_machine.c:434 (sofia/internal/1010@192.168.1.234) State HANGUP 2010-04-13 06:35:53.406250 [DEBUG] mod_sofia.c:338 Channel sofia/internal/1010@192.168.1.234 hanging up, cause: MEDIA_TIMEOUT 2010-04-13 06:35:53.406250 [DEBUG] mod_sofia.c:396 Sending BYE to sofia/internal/1010@192.168.1.234 2010-04-13 06:35:53.406250 [DEBUG] switch_core_state_machine.c:46 sofia/internal/1010@192.168.1.234 Standard HANGUP, cause: MEDIA_TIMEOUT 2010-04-13 06:35:53.406250 [DEBUG] switch_core_state_machine.c:434 (sofia/internal/1010@192.168.1.234) State HANGUP going to sleep 2010-04-13 06:35:53.406250 [DEBUG] switch_core_state_machine.c:476 (sofia/internal/1010@192.168.1.234) State Change CS_HANGUP -> CS_REPORTING 2010-04-13 06:35:53.406250 [DEBUG] switch_core_session.c:932 Send signal sofia/internal/1010@192.168.1.234 [BREAK] 2010-04-13 06:35:53.406250 [DEBUG] switch_core_state_machine.c:398 (sofia/internal/1010@192.168.1.234) Running State Change CS_REPORTING 2010-04-13 06:35:53.406250 [DEBUG] switch_core_state_machine.c:612 (sofia/internal/1010@192.168.1.234) State REPORTING 2010-04-13 06:35:53.406250 [DEBUG] switch_core_state_machine.c:53 sofia/internal/1010@192.168.1.234 Standard REPORTING, cause: MEDIA_TIMEOUT 2010-04-13 06:35:53.406250 [DEBUG] switch_core_state_machine.c:612 (sofia/internal/1010@192.168.1.234) State REPORTING going to sleep 2010-04-13 06:35:53.406250 [DEBUG] switch_core_state_machine.c:411 (sofia/internal/1010@192.168.1.234) State Change CS_REPORTING -> CS_DESTROY 2010-04-13 06:35:53.406250 [DEBUG] switch_core_session.c:1068 Session 3 (sofia/internal/1010@192.168.1.234) Locked, Waiting on external entities 2010-04-13 06:35:53.406250 [NOTICE] switch_core_session.c:1086 Session 3 (sofia/internal/1010@192.168.1.234) Ended 2010-04-13 06:35:53.406250 [NOTICE] switch_core_session.c:1088 Close Channel sofia/internal/1010@192.168.1.234 [CS_DESTROY] 2010-04-13 06:35:53.406250 [DEBUG] switch_core_codec.c:122 Restore original codec. 2010-04-13 06:35:53.406250 [DEBUG] switch_core_state_machine.c:564 (sofia/internal/1010@192.168.1.234) State DESTROY 2010-04-13 06:35:53.406250 [DEBUG] mod_sofia.c:255 sofia/internal/1010@192.168.1.234 SOFIA DESTROY 2010-04-13 06:35:53.406250 [DEBUG] switch_core_state_machine.c:60 sofia/internal/1010@192.168.1.234 Standard DESTROY 2010-04-13 06:35:53.406250 [DEBUG] switch_core_state_machine.c:564 (sofia/internal/1010@192.168.1.234) State DESTROY going to sleep
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