[SR-Users] Which RTP addon for RFC4040 Clearmode passthrough support ?

Olivier oza.4h07 at gmail.com
Fri Mar 15 16:26:26 CET 2019


Thanks you very Daniel for this info.

I worried because examples in RFC4040, showed lines such as :

       m=audio 12345 RTP/AVP 97
       a=rtpmap:97 CLEARMODE/8000
       a=ptime:10

If either rtpengine or rtpproxy can be configured to just let this pass
through, then it should work.

So I'll give rtpengine a try, then.

Thanks again

Le ven. 15 mars 2019 à 14:53, Daniel Tryba <d.tryba at pocos.nl> a écrit :

> On Fri, Mar 15, 2019 at 02:05:24PM +0100, Olivier wrote:
> > I'm looking for a solution to integrate legacy devices to a SIP network.
> > More precisely, I need to forward to and receive Clearmode RTP traffic
> (see
> > [1]).
> >
> > 1. Do you know any Kamailio-compliant RTP engine (rtpproxy, rtp engine,
> ..)
> > that support this on a Debian host ?
> > 2. Suggestion ?
>
> I'd use rtpengine (had much better performance when I switched a couple
> of years ago compared to rtpproxy). But since neither rtpengine and
> rtpproxy do anything with the RTP stream (unless you tell it to) it
> doesn't matter what the codec is, both should work AFAIK.
>
>
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