Hi I have a more advanced setup with CoTurn, OpenMeetings and Kurento on separate instances.
Even in successful audio/video connections from one browser to another I can see logs in CoTurn: 541: session 001000000000000038: realm <somecomp.com> user <1600666426:3e9a27b2-4f1d-4852-95fe-c1a710d9bf59>: incoming packet CHANNEL_BIND processed, success 543: handle_udp_packet: New UDP endpoint: local addr 10.0.0.239:3478, remote addr 122.60.70.169:62901 543: session 000000000000000048: realm <somecomp.com> user <>: incoming packet message processed, error 401: Unauthorized 543: handle_udp_packet: New UDP endpoint: local addr 10.0.0.239:3478, remote addr 122.60.70.169:50666 543: session 000000000000000049: realm <somecomp.com> user <>: incoming packet message processed, error 401: Unauthorized 543: session 000000000000000048: realm <somecomp.com> user <>: incoming packet message processed, error 401: Unauthorized 543: session 000000000000000049: realm <somecomp.com> user <>: incoming packet message processed, error 401: Unauthorized 544: IPv4. Local relay addr: 10.0.0.239:64580 544: session 000000000000000048: new, realm=<somecomp.com>, username=<1600666423:3e9a27b2-4f1d-4852-95fe-c1a710d9bf59>, lifetime=3600 544: session 000000000000000048: realm <somecomp.com> user <1600666423:3e9a27b2-4f1d-4852-95fe-c1a710d9bf59>: incoming packet ALLOCATE processed, success 544: session 001000000000000038: refreshed, realm=<somecomp.com>, username=<1600666426:3e9a27b2-4f1d-4852-95fe-c1a710d9bf59>, lifetime=0 544: session 001000000000000038: realm <somecomp.com> user <1600666426:3e9a27b2-4f1d-4852-95fe-c1a710d9bf59>: incoming packet REFRESH processed, success And => error 401: Unauthorized (among some success ones) When verifying via: https://webrtc.github.io/samples/src/content/peerconnection/trickle-ice/ => There is a similar issue, it will check the first part fine but then can't trickle to the rest as the credentials are not correct Logs in CoTurn look somewhat similar: 2438: session 000000000000000054: realm <somecomp.com> user <>: incoming packet BINDING processed, success 2438: session 000000000000000054: realm <somecomp.com> user <>: incoming packet message processed, error 401: Unauthorized Also in Kurento logs it still complains: 0:12:49.408639108 1 0x7f8340033c90 INFO KurentoWebRtcEndpointImpl WebRtcEndpointImpl.cpp:571:WebRtcEndpointImpl: TURN server not found in config; remember that NAT traversal requires STUN or TURN => Even though it still seems to somehow work. But this error in Kurento docs indicate: https://doc-kurento.readthedocs.io/en/6.14.0/user/faq.html#faq-stun-configure A. configure turnURL in Kurento B. Use Java or JS API => I assume we opt for B? I can't see us using Java or JS API to supply those credentials though. Also something is still wrong in the CoTurn auth. I'm sure it has to do with the use-auth-secret settings in CoTurn, but neither OpenMeetings nor myself seem to be able to calculate the correct pass. => Is there any way to debug this further or validate CoTurn ? Thanks Seb Sebastian Wagner Director Arrakeen Solutions http://arrakeen-solutions.co.nz/ <https://www.youracclaim.com/badges/da4e8828-743d-4968-af6f-49033f10d60a/public_url> <https://www.youracclaim.com/badges/b7e709c6-aa87-4b02-9faf-099038475e36/public_url>