[SR-Users] Kamailio 5.x and Call_control module

Efelin Novak efelin.novak at gmail.com
Wed Jun 26 14:45:39 CEST 2019


Hi Daniel,

thanks for a reply. No, the module is not using an MI. The Python
application call-control is using the MI to end the calls using
dlg_end_dlg. I see it like this: the communication from Kamailio to
Call-control works, however the communication from Call-Control to Kamailio
(I think this is only used to kill a call -
http://callcontrol.ag-projects.com/images/prepaid-engine.png) does not. It
is using an MI (CallControl -> Kamailio).

I understand this is not your problem (that is why I also post a message to
the developer list), but call_control module without call-control
application is useless (as far as I understand).

Is there any workaround how to turn the MI on or to have some interface
separately, to do MI <-> JSON-RPC?

I want to switch to Evapi and CGRateS, however in a meanwhile I wanted to
have both systems running simultaneously.

Again thanks

Efelin

st 26. 6. 2019 o 14:21 Daniel-Constantin Mierla <miconda at gmail.com>
napĂ­sal(a):

> Hello,
>
> are you saying that the call_control module in kamailio is still using MI
> in version 5.2.x? The code related to MI was removed, should not be any use
> of it, can you point in the code where that happens? It can be migrated to
> RPC if is some raw MI operation ...
>
> Cheers,
> Daniel
>
> On Wed, Jun 26, 2019 at 1:45 PM Efelin Novak <efelin.novak at gmail.com>
> wrote:
>
>> Hi Folks,
>>
>> I'm migrating to Kamailio 5.2.x from 4.4.x. Everything seems to be fine,
>> however I have came to an issue with call_control module as this one is
>> still using old MI interface.
>>
>> Standard situations work nice (maximum debit, prepaid, "CDRs") however
>> when call_control needs to kill a call (credit is gone), it tries to send
>> dlg_end_dlg over MI and it fails.
>>
>> Question are:
>> Is call_control still supported? I haven't found any note about it.
>> Is there any workaround from Kamailio point of view?
>>
>> I'm running last versions of both applications. I'm also rising a ticket
>> at ag-projects side.
>>
>> Thanks
>>
>> Efelin
>> _______________________________________________
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>> sr-users at lists.kamailio.org
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>>
>
>
> --
> Daniel-Constantin Mierla - http://www.asipto.com
> http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
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