[OpenSIPS-Devel] mediaproxy to drop inactive connections

Pavel Zalunin wr4bbit at gmail.com
Fri Jan 6 15:15:28 CET 2012


Hi.

It's a nice solution to send options request during dialog. How it can be
achieved in OpenSer? Kamailio has many common things with it.

Thanks.

2012/1/6 Saúl Ibarra Corretgé <saul at ag-projects.com>

> Hi,
>
> On Jan 6, 2012, at 2:15 PM, Pavel Zalunin wrote:
>
> > Hi.
> >
> > I use kamailio with media proxy. Now I see next behaviour:
> > Two clients (pjsua) A and B:
> > A calls to B
> > B answers
> > [streaming here]
> > A disconnects (ctrl+c)
> > B continues to receive rtp packets from mediaproxy.
> >
> > Is there a way to ask kamailio (with mi_diagram module) to end dialog
> (send bye to each participant) in this case?
> >
>
> The lack of media on one leg doesn't mean the call needs to be dropped.
> The lack of media could be due to a very aggressive VAD. You need to
> implement a way to detect this in the signaling plane. I don't know about
> Kamailio, but in OpenSIPS there is a way to send OPTIONS requests to both
> call legs of a dialog, and if either doesn't reply a BYE will be sent.
> That's the way to go.
>
>
> Regards,
>
> --
> Saúl Ibarra Corretgé
> AG Projects
>
>
>
>
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