[Freeswitch-users] Call drop with 406 after being answered

[David Villasmil]

Try getting a trace for the call.

On Fri, 11 Jun 2021 at 10:12, Igor Potjevlesh <igor.potjevlesch at gmail.com>
wrote:

> Hello!
>
>
>
> I'm facing a problem with a call scenario with an in-dialog INVITE just
> after the call has been picked up.
>
> Freeswitch receive on his leg B this in-dialog INVITE. Not forwarded to
> leg A.
>
> In a SIP trace, I can see 406 Not Acceptable on leg B whereas there is no
> difference in the Media except "Bandwidth Information" which is "AS:80"
> versus "AS:82" in the RE-INVITE.
>
> I turn on the logs on debug, but nothing specific appears. The first thing:
>
> 3f6d8dd1-5415-4a58-a948-551d841cf5dd 2021-06-11 10:34:12.873542 [NOTICE]
> sofia.c:1012 Hangup sofia/internal/ABC [CS_EXCHANGE_MEDIA] [NORMAL_CLEARING]
>
> 3f6d8dd1-5415-4a58-a948-551d841cf5dd 2021-06-11 10:34:12.873542 [DEBUG]
> switch_ivr_bridge.c:787 BRIDGE THREAD DONE [sofia/internal/ABC]
>
> 3f6d8dd1-5415-4a58-a948-551d841cf5dd 2021-06-11 10:34:12.873542 [DEBUG]
> switch_core_state_machine.c:653 (sofia/internal/ ABC) State EXCHANGE_MEDIA
> going to sleep
>
> […]
>
> 5f1866f7-f6c6-43c9-83bb-07cbb51cc3a5 2021-06-11 10:34:12.893545 [DEBUG]
> switch_core_session.c:2815 sofia/lega/+FROM at W.X.Y.Z. skip receive message
> [APPLICATION_EXEC_COMPLETE] (channel is hungup already)
>
>
>
> Is there any reason for this? SDP is not duplicated, but there is no
> specific reason for replying with 406.
>
>
>
> Regards,
>
>
>
> Igor.
>
>
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-- 
Regards,

David Villasmil
email: david.villasmil.work at gmail.com
phone: +34669448337
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