[SR-Users] dlg.end_dlg on RTP timeout

[Carsten Bock]

Hi Richard,

this is awesome! Thanks!

One question:
Currently, the XML-RPC URL has to be set in the config, right? I
frequently have the following setup:
- 2x Kamailio
- 2x RTPEngine
(and each Kamailio is connected to both RTPEngines, for redundancy and
maintenance reasons)

If I configure the URL statically, RTPEngine will only try to
terminate the dialog on one of the Kamailios, not from the Kamailio
where it received the call. If I understand the source-code correctly,
you store the information, from where the dialog was received anyway,
right? (created_from_addr / created_from in struct call). Would it be
feasable, to create the URL dynamically based on the Proxy where it
came from?

Thanks,
Carsten


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Am Do., 6. Sep. 2018 um 11:16 Uhr schrieb Richard Fuchs <rfuchs at sipwise.com>:
>
> This is now supported as per https://github.com/sipwise/rtpengine/commit/89084da8d820919b44a0244e16e6701822070a72
>
> Cheers
>
> On 2018-09-05 05:39, Daniel-Constantin Mierla wrote:
>
> There is the dlg.terminate_dlg rpc command that requires callid, from-tag and to-tag as parameters:
>
>   * https://kamailio.org/docs/modules/5.1.x/modules/dialog.html#dlg.r.terminate_dlg
>
> So it expects something like:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <methodCall>
> <methodName>dlg.terminate_dlg</methodName>
> <params>
> <param><value><string>_CALLID_VALUE__</string></value></param>
> <param><value><string>_FROM_TAG_VALUE__</string></value></param>
> <param><value><string>_TO_TAG_VALUE__</string></value></param>
> </params>
> </methodCall>
>
> I planned to make the from-tag and to-tag optional for quite some time, but didn't get the time for it yet.
>
> Cheers,
> Daniel
>
> On 05.09.18 08:52, Richard Fuchs wrote:
>
> Yup that's exactly right.
>
> It would be fairly simple to implement an additional XMLRPC format if there's a particular one that's more friendly towards Kamailio.
>
> Cheers
>
> On 2018-09-05 02:42, Daniel-Constantin Mierla wrote:
>
> Looking quickly at the readme of rtpengine application and digging a bit with google, it is something like rtpengine has to be started with
>
> -b http(s)://myrpcserver.ip/path -x 1
>
> and then the xmlrpc request is going to be sent to that url, having a format like:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <methodCall>
> <methodName>teardown</methodName>
> <params>
> <param><value><string>_CALLID_VALUE__</string></value></param>
> </params>
> </methodCall>
>
> Is it right? If yes, then I can try to make a sample config that could handle it using xmlops, xhttp and jsonrpcs modules.
>
> Cheers,
> Daniel
>
>
> On 05.09.18 08:24, Richard Fuchs wrote:
>
> It does an XMLRPC callback. Currently there's two formats for it, one is a sems sbc teardown request (using the from-tag), the other is a generic "teardown" command using the call ID.
>
> Cheers
>
> On 2018-09-04 07:52, Daniel-Constantin Mierla wrote:
>
> Hello,
>
> what do you get from rtpengine on rtp timeout? An RPC call back or an http request?
>
> Cheers,
> Daniel
>
>
> On 04.09.18 12:48, Igor Olhovskiy wrote:
>
> Hi all!
>
> Is there any way to end dialog in Kamailio on RTP Timeout event on RTPEngine?
>
> Or only look at logs/redis database with external tool?
>
> Regards, Igor
>
>
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>
>
> --
> Daniel-Constantin Mierla -- www.asipto.com
> www.twitter.com/miconda -- www.linkedin.com/in/miconda
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> Kamailio Advanced Training, Nov 12-14, 2018, in Berlin -- www.asipto.com
>
>
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>
> --
> Daniel-Constantin Mierla -- www.asipto.com
> www.twitter.com/miconda -- www.linkedin.com/in/miconda
> Kamailio World Conference -- www.kamailioworld.com
> Kamailio Advanced Training, Nov 12-14, 2018, in Berlin -- www.asipto.com
>
>
>
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>
>
> --
> Daniel-Constantin Mierla -- www.asipto.com
> www.twitter.com/miconda -- www.linkedin.com/in/miconda
> Kamailio World Conference -- www.kamailioworld.com
> Kamailio Advanced Training, Nov 12-14, 2018, in Berlin -- www.asipto.com
>
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