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

Wed May 20 10:40:56 MSD 2015

session timer

On Tuesday, May 19, 2015, Oleg Stolyar <olegstolyar at gmail.com> wrote:

> 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
> <javascript:_e(%7B%7D,'cvml','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
>> <javascript:_e(%7B%7D,'cvml','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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