[SR-Users] Kamailio as MS-Teams SBC

[Bugaian A. Vitalie]

Hi,

its simple: They need srtp so you make your pbx to accept srtp,
or have a box(pbx) before it to accept srtp and terminate to your pbx that
does not suport srtp?...

I had it working to kamailio and softphones.

Vitalie.

On Tue, Jan 19, 2021 at 10:43 AM Davide Zanichelli <dav.zanichelli at gmail.com>
wrote:

> Hello everybody!
>
> i am trying a setup of kamailio like sbc for ms teams,
> I currently have the following scenario:
>
> TLS Connection OK
>
> Out Call ok (except BYE 481 on reply)
>
> my problem is in incoming calls
> microsoft only supports srtp
> and my pbx (freeswitch based) only works with rtp,
>
> now i was reading that you need to use rtpengine to manage srtp to rtp,
>
> unfortunately it seems that rtpengine has become very difficult to build
> especially with recent os,
> I was wondering if it is possible to have an alternative to rtpengine for
> managing the srtp (rtpproxy does not seem to work)
>
> has anyone managed to get a working setup?
>
> in case it is possible to send a configuration template?
>
> Thanks You !!!
>
> Davide
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