[SR-Users] dialog module : questions about dialog states

Daniel-Constantin Mierla miconda at gmail.com
Thu Jul 19 21:21:07 CEST 2018


If state < 0, then practically the INVITE transaction is active, it
needs to be cancelled or replied with t_reply(...) and a code >=400.

>From where you need to terminate this ongoing INVITE, from kamailio.cfg
or from external app?

Cheers,
Daniel


On 19.07.18 19:20, Abdoul Osséni wrote:
> ERRATUM.
>
> What is the best way to end calls for states < 3 ?
>
> Abdoul OSSENI
> Ingénieur DevOps chez Néo-Soft
> Co-Fondateur de ON SERVICES
> Tél : +33 601 135 167
>
> 2018-07-19 19:19 GMT+02:00 Abdoul Osséni <abdoul.osseni at gmail.com
> <mailto:abdoul.osseni at gmail.com>>:
>
>     Thank you Daniel.
>     What is the best way to end calls for states 3 and 4 ?
>
>     Regards
>
>     Abdoul OSSENI
>     Ingénieur DevOps chez Néo-Soft
>     Co-Fondateur de ON SERVICES
>     Tél : +33 601 135 167
>
>     2018-07-19 18:49 GMT+02:00 Daniel-Constantin Mierla
>     <miconda at gmail.com <mailto:miconda at gmail.com>>:
>
>         Hello,
>
>
>         On 19.07.18 18:15, Abdoul Osséni wrote:
>         > Hello list,
>         >
>         > When the dialog state for a call is < 4, is it possible to use
>         > dlg_bye() function to end the call?
>         >
>         it should be possible to use it for states 3 and 4.
>
>         Lower state than 3 means that the dialog was not answered yet
>         (no 200ok
>         received). While SIP allows BYE at that stage to end a
>         particular branch
>         of the call, dialog module needs the 200ok, as it operates at
>         dialog
>         level, not at transaction/branch level.
>
>         Cheers,
>         Daniel
>
>         -- 
>         Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com>
>         www.twitter.com/miconda <http://www.twitter.com/miconda> --
>         www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
>         Kamailio World Conference -- www.kamailioworld.com
>         <http://www.kamailioworld.com>
>
>
>

-- 
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio World Conference -- www.kamailioworld.com

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