[Freeswitch-users] Unknown call drops.. INFO DTMF(3)

[Mark Campbell-Smith]

The problem hasn't been seen again, but the exact call case has not
been performed again.

Will update freeswitch and monitor next time.

Cheers
MCS

On Sat, Sep 19, 2009 at 6:27 AM, Michael Collins <msc at freeswitch.org> wrote:
> Is this still happening? If so please make sure that you are on latest trunk
> and re-test. Get a pcap of the traffic (SIP and RTP) for review and then
> report back.
>
> Thanks,
> MC
>
> On Sun, Sep 13, 2009 at 2:34 AM, Mark Campbell-Smith
> <mcampbellsmith at gmail.com> wrote:
>>
>> Hi!
>>
>> I have just experienced some call drops and each time the sequence is
>> the same in the freeswitch.log file.  Both parties are sure that they
>> did not accidentally hit the 3 button to send the DTMF tone (and the
>> same thing has happened four times already after ~5 minutes).
>>
>> 2009-09-13 19:28:23.835216 [DEBUG] sofia.c:4329 INFO DTMF(3)
>> 2009-09-13 19:28:23.835216 [DEBUG] sofia.c:4450 dispatched freeswitch
>> event for INFO
>> 2009-09-13 19:28:23.859408 [DEBUG] switch_rtp.c:1624 Send start packet
>> for [3] ts=2591120 dur=160/160/13120 seq=64923
>> 2009-09-13 19:28:23.879439 [DEBUG] switch_rtp.c:1560 Send middle
>> packet for [3] ts=2591120 dur=320/320/13120 seq=64924
>> 2009-09-13 19:28:23.899455 [DEBUG] switch_rtp.c:1560 Send middle
>> packet for [3] ts=2591120 dur=480/480/13120 seq=64925
>> :
>> :
>> 2009-09-13 19:28:25.439404 [DEBUG] switch_rtp.c:1560 Send middle
>> packet for [3] ts=2591120 dur=12800/12800/13120 seq=65002
>> 2009-09-13 19:28:25.459312 [DEBUG] switch_rtp.c:1560 Send middle
>> packet for [3] ts=2591120 dur=12960/12960/13120 seq=65003
>> 2009-09-13 19:28:25.479183 [DEBUG] switch_rtp.c:1560 Send end packet
>> for [3] ts=2591120 dur=13120/13120/13120 seq=65004
>> 2009-09-13 19:28:25.479183 [DEBUG] switch_rtp.c:1560 Send end packet
>> for [3] ts=2591120 dur=13120/13120/13120 seq=65005
>> 2009-09-13 19:28:25.479183 [DEBUG] switch_rtp.c:1560 Send end packet
>> for [3] ts=2591120 dur=13120/13120/13120 seq=65006
>> 2009-09-13 19:28:33.879341 [NOTICE] sofia.c:322 Hangup
>> sofia/external/<number> [CS_EXCHANGE_MEDIA] [NORMAL_CLEARING]
>> 2009-09-13 19:28:33.879341 [DEBUG] switch_channel.c:1683 Send signal
>> sofia/external/<number> [KILL]
>> 2009-09-13 19:28:33.879341 [DEBUG] switch_core_session.c:932 Send
>> signal sofia/external/<number> [BREAK]
>> 2009-09-13 19:28:33.900940 [DEBUG] switch_ivr_bridge.c:371
>> sofia/external/<number> ending bridge by request from write function
>> 2009-09-13 19:28:33.900940 [DEBUG] switch_ivr_bridge.c:426
>> sofia/internal_nat/1000 at 192.168.1.120 receive message [UNBRIDGE]
>> 2009-09-13 19:28:33.900940 [DEBUG] switch_core_session.c:630 Send
>> signal sofia/internal_nat/1000 at 192.168.1.120 [BREAK]
>> 2009-09-13 19:28:33.900940 [DEBUG] switch_ivr_bridge.c:452 BRIDGE
>> THREAD DONE [sofia/internal_nat/1000 at 192.168.1.120]
>> 2009-09-13 19:28:33.900940 [DEBUG] switch_ivr_bridge.c:454 Send signal
>> sofia/external/<number> [BREAK]
>> 2009-09-13 19:28:33.912049 [NOTICE] switch_core_state_machine.c:179
>> Hangup sofia/internal_nat/1000 at 192.168.1.120 [CS_EXECUTE]
>> [NORMAL_CLEARING]
>>
>> Anyone have any idea what this sequence means and why I am getting
>> this?  Is it my sip provider or something in FreeSwitch?  What does
>> the 'Send end packet for [3] ts=2591120 dur=13120/13120/13120
>> seq=65006' mean?  Notice that dur (duration?) is increasing a lot
>> until the call drops.
>>
>> Thanks!
>>
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