Hi Florian,

Thank you for your response.  I checked and direct-media is off.  Just as a recap, here is where I am

I just can't get rtpengine to work.  I have tried multiple configurations, but to no avail. Note that calls work good if rtpengine is disabled.

Here is my setup =>

Public IP: 20.20.20.20

Private IP 10.10.10.10

flow =>

webrtc client <-> kamailio+rtpengine <-> asterisk <-> kamailio <-> legacy sip phone

rtpenngine startup (I have tried a few different startups) =>

rtpengine --interface=int/10.10.10.10 --interface=ext/10.10.10.10\!20.20.20.20 --listen-ng=127.0.0.1:12221 --pidfile=/var/run/rtpengine --dtls-passive -f -m 10000 -M 20000 -E

kamailio =>

Invites: rtpengine_manage("trust-address replace-origin replace-session-connection direction=ext direction=int ICE=remove RTP/AVP");

Reply's: rtpengine_manage("trust-address replace-origin replace-session-connection ICE=force RTP/SAVPF");

I have tried direction ext ext; and many other combinations, each producing its own incorrect behavior.

Thanks again,

Steve