[OpenSIPS-Users] rtpengine documentation

[Giovanni Maruzzelli]

On Tue, May 19, 2020, 20:10 Ovidiu Sas <osas at voipembedded.com> wrote:

opensips rtpengine module provides a
> mechanism to pass those flags as strings to the rtpengine instance.
> Maybe we should add this to the documentation.
>

+1 +1 +1 (me, myself and I)

-giovanni



Regards,
> Ovidiu Sas
>
> On Sat, May 16, 2020 at 3:37 PM Robert Dyck <rob.dyck at telus.net> wrote:
> >
> > I am wanting to convert my config/script to use rtpengine instead of
> rtpproxy.
> > I think it would better deal with webrtc. After looking at some examples
> I
> > found, I see a couple of parameters that are not mentioned in the
> opensips
> > documentation. First there is the offer/answer option ice=force-relay and
> > secondly DTLS=passive.
> >
> > Are these options obsolete/deprecated/intentionally omitted?
> >
> > On the subject of DTLS I noticed that when I use ice=force in offer and
> answer
> > rtpengine sends new DTLS fingerprints to the parties. I appears to
> operate as
> > back-to-back DTLS agent. I know this because both UAs sent SHA-256
> > fingerprints but they received SHA-1 fingerprints. This may have worked
> but
> > one UA will only accept SHA-256 and it drops the call.
> >
> > The documentation does not mention that the ice= option can influence
> DTLS.
> >
> > Regards, Rob
> >
> >
> >
> > _______________________________________________
> > Users mailing list
> > Users at lists.opensips.org
> > http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
>
>
> --
> VoIP Embedded, Inc.
> http://www.voipembedded.com
>
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