[Freeswitch-users] INVITE and hangup in the middle of a call

Michael Jerris mike at jerris.com
Wed May 20 07:05:11 MSD 2015


I think the sip.js guys fixed this issue when they forked jssip.  I'd suggest using that.

> On May 19, 2015, at 10:01 PM, Oleg Stolyar <olegstolyar at gmail.com> wrote:
> 
> Hi guys,
> 
> Several weeks ago I started getting an occasional problem where FS is sending an INVITE to the other side in the middle of a call, the other side does not respond and FS hangs up the leg.  Below is the relevant log.  The user experience is that they keep talking and hearing each other up to the very end.  I have a recording of that call, so can confirm.
> 
> The call uses WebRTC and is originated by JsSip from Chrome.  Then the user is put into a conference but I doubt it's relevant in this case since the INVITE and disconnect are not happening from mod_conference
> 
> I suspect it's a re-INVITE but what triggers FS to send it?  I couldn't find anything in the logs that could shed light.
> 
> send 1625 bytes to wss/[##.##.##.##]:50292 at 00:00:19.702933:
>    ------------------------------------------------------------------------
>    INVITE sip:dj012n41 at u40rf5qikah5.invalid;transport=ws;ob SIP/2.0
>    Via: SIP/2.0/WSS 10.97.158.232:5067;branch=z9hG4bK7Xm4tjevU45Sr
>    Max-Forwards: 70
>    From: <sip:answer-c4e14a20-fe82-11e4-95ed-22000b358f22 at anonymous.invalid>;tag=KQecUSr12rSQp
>    To: "user1" <sip:anonymous at anonymous.invalid>;tag=v1rlqab64i
>    Call-ID: g8980rbrbk2t45oj5mru
>    CSeq: 75703945 INVITE
>    Contact: <sip:answer-c4e14a20-fe82-11e4-95ed-22000b358f22@##.##.###.###:5080;transport=udp>
>    User-Agent: FreeSWITCH-mod_sofia/1.5.15b~64bit
>    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>    Supported: timer, path, replaces
>    Session-Expires: 120;refresher=uac
>    Min-SE: 120
>    Content-Type: application/sdp
>    Content-Disposition: session
>    Content-Length: 825
> 
>    v=0
>    o=FreeSWITCH 1432057287 1432057288 IN IP4 ##.##.##.##
>    s=FreeSWITCH
>    c=IN IP4 ##.##.##.##
>    t=0 0
>    a=msid-semantic: WMS uZEfxiWc2Dm3Mj8pRAdC8BQDwtTzC6hW
>    m=audio 22670 RTP/SAVPF 9 126 106
>    a=rtpmap:9 G722/8000
>    a=rtpmap:126 telephone-event/8000
>    a=rtpmap:106 CN/8000
>    a=ptime:20
>    a=fingerprint:sha-256 E4:E2:DD:6C:60:61:69:9D:FD:21:64:79:66:C0:14:58:DD:67:CE:29:35:35:58:65:2E:91:70:85:4C:6C:47:69
>    a=rtcp-mux
>    a=rtcp:22670 IN IP4 ##.##.##.##
>    a=ssrc:1029894069 cname:VL2jTPmLiyFVIEaq
>    a=ssrc:1029894069 msid:uZEfxiWc2Dm3Mj8pRAdC8BQDwtTzC6hW a0
>    a=ssrc:1029894069 mslabel:uZEfxiWc2Dm3Mj8pRAdC8BQDwtTzC6hW
>    a=ssrc:1029894069 label:uZEfxiWc2Dm3Mj8pRAdC8BQDwtTzC6hWa0
>    a=ice-ufrag:5dS3Fzx1Thrmdy9Z
>    a=ice-pwd:a19UHlvPK1BjvBzrFilbII2s
>    a=candidate:3876535948 1 udp 659136 107.20.175.160 22670 typ host generation 0
>    ------------------------------------------------------------------------
> fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:19.376858 [DEBUG] switch_core_session.c:1061 Send signal sofia/leia_agent/anonymous at anonymous.invalid [BREAK]
> fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:19.376858 [DEBUG] sofia.c:6627 Channel sofia/leia_agent/anonymous at anonymous.invalid entering state [calling][0]
> fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.616874 [DEBUG] switch_core_session.c:1061 Send signal sofia/leia_agent/anonymous at anonymous.invalid [BREAK]
> fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.616874 [DEBUG] switch_core_session.c:1061 Send signal sofia/leia_agent/anonymous at anonymous.invalid [BREAK]
> fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.616874 [DEBUG] sofia.c:6627 Channel sofia/leia_agent/anonymous at anonymous.invalid entering state [terminating][503]
> fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.616874 [NOTICE] sofia.c:7543 Hangup sofia/leia_agent/anonymous at anonymous.invalid [CS_EXECUTE] [NORMAL_TEMPORARY_FAILURE]
> fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.616874 [DEBUG] switch_channel.c:3242 Send signal sofia/leia_agent/anonymous at anonymous.invalid [KILL]
> fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.616874 [DEBUG] switch_core_session.c:1396 Send signal sofia/leia_agent/anonymous at anonymous.invalid [BREAK]
> fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] mod_conference.c:5057 Channel leaving conference, cause: NORMAL_TEMPORARY_FAILURE
> fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] mod_conference.c:9650 sofia/leia_agent/anonymous at anonymous.invalid skip receive message [UNBRIDGE] (channel is hungup already)
> fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] switch_core_media.c:7772 sofia/leia_agent/anonymous at anonymous.invalid skip receive message [REFER_EVENT] (channel is hungup already)
> fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] switch_core_codec.c:246 sofia/leia_agent/anonymous at anonymous.invalid Restore previous codec G722:9.
> fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] switch_core_session.c:2901 sofia/leia_agent/anonymous at anonymous.invalid skip receive message [APPLICATION_EXEC_COMPLETE] (channel is hungup already)
> fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] switch_core_state_machine.c:535 (sofia/leia_agent/anonymous at anonymous.invalid) State EXECUTE going to sleep
> fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] switch_core_state_machine.c:472 (sofia/leia_agent/anonymous at anonymous.invalid) Running State Change CS_HANGUP
> fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] switch_core_state_machine.c:735 (sofia/leia_agent/anonymous at anonymous.invalid) Callstate Change ACTIVE -> HANGUP
> fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] switch_core_state_machine.c:737 (sofia/leia_agent/anonymous at anonymous.invalid) State HANGUP
> fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] mod_sofia.c:413 Channel sofia/leia_agent/anonymous at anonymous.invalid hanging up, cause: NORMAL_TEMPORARY_FAILURE
> fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] switch_core_state_machine.c:60 sofia/leia_agent/anonymous at anonymous.invalid Standard HANGUP, cause: NORMAL_TEMPORARY_FAILURE
> fc1927a8-2257-400f-b4cb-67aff7297170 2015-05-20 00:00:22.636900 [DEBUG] switch_core_state_machine.c:737 (sofia/leia_agent/anonymous at anonymous.invalid) State HANGUP going to sleep
> 




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