[Freeswitch-users] freeswitch sending '481 Call Does Not Exist' in return of BYE

[Mirko Brankovic]

HI,
I'm not sure if .17 is Freeswitch and who is 12 and wh 13 but I see that on
first 480 no answer To:.... tag is changed:

   1. 2016/11/18 11:30:42.698223 11.23.16.13:5060 -> 11.23.16.12:5060
   2. SIP/2.0 480 NO_ANSWER
   3. Via: SIP/2.0/UDP 11.23.16.12:5060;branch=z9hG4bKlj0b84100gnjom3o1320.1
   4. From: <sip:+263733209456 at 11.23.16.12:5060
   ;user=phone>;tag=09002861124617
   5. To: <sip:264812778555 at 11.23.16.13:5060
   ;user=phone>;tag=f949601897706458a5166612fe67c373-1439
   6. Call-ID: 03cS323551118140bcGhEfCmJej at RBM2S1.MSS.MTN.CO.ZA
   7. CSeq: 986549121 INVITE
   8. Content-Length: 0

WHich I think you should avoid, changing tags. I think this might be the
problem.

On Fri, Nov 18, 2016 at 1:07 PM, devang nathwani <
devang.nathwani31589 at gmail.com> wrote:

> Hello,
>
> Here are the sip traces of two legs
> leg1 UAC -> proxy -> media
> leg2 media -> proxy -> provider
> leg1
> http://pastebin.com/G0jnF75t
> leg2
> http://pastebin.com/299dZyN4
>
> from leg1,
> when freeswitch(media) is sending back 480 temporarily unavailable after
> 183 session progress, UAC is sending ack and bye, now in return freeswitch
> is sending '481 Call Does Not Exist'
>
> my question is why? why freeswitch is sending 481 in return of ack and bye?
>
> here,
> 11.23.16.12 is UAC
> 11.23.16.13 is Opensips(Proxy)
> 11.23.16.16 is Freeswitch(Media)
>
> Thanks,
> Devang Nathwani
>
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-- 
Regards,
Mirko
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