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

Wed May 20 07:41:28 MSD 2015

Thanks Michael, I'll see if we can do that!

So, is the re-INVITE legit and the problem is that JsSip does not respond
to it?  Still, I am curious what is triggering the re-INVITE.

On Tue, May 19, 2015 at 8:05 PM, Michael Jerris <mike at jerris.com> wrote:

> 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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