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

Wed Jul 7 08:34:13 UTC 2021

Hello,

I had a similar issue with a direct 406. With sofia loglevel all 9, I could catch:

nta.c:2880 agent_recv_request() nta: received INVITE sip:012345789 at mydomain.tld <sip:0811744440 at yoothit_1.local>  SIP/2.0 (CSeq 634403)

nta.c:3085 agent_recv_request() nta: INVITE (634403) going to a default leg

nua_server.c:102 nua_stack_process_request() nua: nua_stack_process_request: entering

nua_session.c:2320 nua_invite_server_respond() nua: nua_invite_server_respond: entering

tport.c:3257 tport_tsend() tport_tsend(0x7f8d30004660) tpn = UDP/A.B.C.D:5060

tport.c:4046 tport_resolve() tport_resolve addrinfo = A.B.C.D:5060

tport.c:4680 tport_by_addrinfo() tport_by_addrinfo(0x7f8d30004660): not found by name UDP/A.B.C.D:5060

tport.c:3594 tport_vsend() tport_vsend(0x7f8d30004660): 760 bytes of 760 to udp/A.B.C.D:5060

tport.c:3492 tport_send_msg() tport_vsend returned 760

nta.c:6791 incoming_reply() nta: sent 406 Not Acceptable for INVITE (634403)

tport.c:2749 tport_wakeup_pri() tport_wakeup_pri(0x7f8d30004660): events IN

tport.c:2864 tport_recv_event() tport_recv_event(0x7f8d30004660)

tport.c:3205 tport_recv_iovec() tport_recv_iovec(0x7f8d30004660) msg 0x7f8d3006a150 from (udp/A.B.C.D:5060) has 451 bytes, veclen = 1

tport.c:3023 tport_deliver() tport_deliver(0x7f8d30004660): msg 0x7f8d3006a150 (451 bytes) from udp/A.B.C.D:5060/sip next=(nil)

nta.c:2880 agent_recv_request() nta: received ACK sip:0123456789 at mydomain.tld <sip:0811744440 at yoothit_1.local>  SIP/2.0 (CSeq 634403)

nta.c:3019 agent_recv_request() nta: ACK (634403) is going to INVITE (634403)

That doesn't relevant for me. Does it for you?

Regards,

Igor.

De : FreeSWITCH-users <freeswitch-users-bounces at lists.freeswitch.org> De la part de Dragos Oancea
Envoyé : jeudi 24 juin 2021 14:25
À : FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
Objet : Re: [Freeswitch-users] Call drop with 406 after being answered

note that reply "406 Not Acceptable" is not the same as "488 Not Acceptable Here".  Try a "sofia loglevel all 9" to get more information. 

On Thu, Jun 17, 2021 at 2:07 PM David Villasmil <david.villasmil.work at gmail.com <mailto:david.villasmil.work at gmail.com> > wrote:

Try forcing it to your supported codec 

On Thu, 17 Jun 2021 at 09:10, Igor Potjevlesh <igor.potjevlesch at gmail.com <mailto:igor.potjevlesch at gmail.com> > wrote:

Hi David,

On the top of the list yes. I just see that g729 is added and his not supported. But there is at least 1 codec supported.

Regards,

Igor.

De : FreeSWITCH-users <freeswitch-users-bounces at lists.freeswitch.org <mailto:freeswitch-users-bounces at lists.freeswitch.org> > De la part de David Villasmil
Envoyé : vendredi 11 juin 2021 23:30

À : FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org <mailto:freeswitch-users at lists.freeswitch.org> >
Objet : Re: [Freeswitch-users] Call drop with 406 after being answered

I hadn't registered this:

Freeswitch receive on his leg B this in-dialog INVITE. 

is the codec coming from that re-invite acceptable by fs? " 406 Not Acceptable" usually means FS doesn't support the offered codec.

Regards,

David Villasmil

email: david.villasmil.work at gmail.com <mailto:david.villasmil.work at gmail.com> 

phone: +34669448337

On Fri, Jun 11, 2021 at 5:43 PM Igor Potjevlesh <igor.potjevlesch at gmail.com <mailto:igor.potjevlesch at gmail.com> > wrote:

Hi David,

I got a SIP trace. Do you think of another kind of trace? Something in addition of log level debug?

Regards,

Igor.

De : FreeSWITCH-users <freeswitch-users-bounces at lists.freeswitch.org <mailto:freeswitch-users-bounces at lists.freeswitch.org> > De la part de David Villasmil
Envoyé : vendredi 11 juin 2021 12:45
À : FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org <mailto:freeswitch-users at lists.freeswitch.org> >
Objet : Re: [Freeswitch-users] Call drop with 406 after being answered

Try getting a trace for the call.

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

  _____  

 <https://www.avast.com/antivirus> 

L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel antivirus Avast. 
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_________________________________________________________________________

The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
Enhance your FreeSWITCH install with disruptive priced SMS and PSTN services.
Build your next product on our scalable cloud platform.

Join our online community to chat in real time https://signalwire.community

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-- 

Regards,

David Villasmil

email: david.villasmil.work at gmail.com <mailto:david.villasmil.work at gmail.com> 

phone: +34669448337

_________________________________________________________________________

The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
Enhance your FreeSWITCH install with disruptive priced SMS and PSTN services.
Build your next product on our scalable cloud platform.

Join our online community to chat in real time https://signalwire.community

Professional FreeSWITCH Services
sales at freeswitch.com <mailto:sales at freeswitch.com> 
https://freeswitch.com

Official FreeSWITCH Sites
https://freeswitch.com/oss
https://freeswitch.org/confluence
https://cluecon.com

FreeSWITCH-users mailing list
FreeSWITCH-users at lists.freeswitch.org <mailto:FreeSWITCH-users at lists.freeswitch.org> 
http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
https://freeswitch.com

_________________________________________________________________________

The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
Enhance your FreeSWITCH install with disruptive priced SMS and PSTN services.
Build your next product on our scalable cloud platform.

Join our online community to chat in real time https://signalwire.community

Professional FreeSWITCH Services
sales at freeswitch.com <mailto:sales at freeswitch.com> 
https://freeswitch.com

Official FreeSWITCH Sites
https://freeswitch.com/oss
https://freeswitch.org/confluence
https://cluecon.com

FreeSWITCH-users mailing list
FreeSWITCH-users at lists.freeswitch.org <mailto:FreeSWITCH-users at lists.freeswitch.org> 
http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
https://freeswitch.com

-- 

Regards,

David Villasmil

email: david.villasmil.work at gmail.com <mailto:david.villasmil.work at gmail.com> 

phone: +34669448337

_________________________________________________________________________

The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
Enhance your FreeSWITCH install with disruptive priced SMS and PSTN services.
Build your next product on our scalable cloud platform.

Join our online community to chat in real time https://signalwire.community

Professional FreeSWITCH Services
sales at freeswitch.com <mailto:sales at freeswitch.com> 
https://freeswitch.com

Official FreeSWITCH Sites
https://freeswitch.com/oss
https://freeswitch.org/confluence
https://cluecon.com

FreeSWITCH-users mailing list
FreeSWITCH-users at lists.freeswitch.org <mailto:FreeSWITCH-users at lists.freeswitch.org> 
http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
https://freeswitch.com

-- 
L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel antivirus Avast.
https://www.avast.com/antivirus
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