[OpenSIPS-Users] rtpengine documentation

[Robert Dyck]

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