Fabian, there are good documentation for the coturn setup avaialable: https://cwiki.apache.org/confluence/display/OPENMEETINGS/Tutorials+for+installing+OpenMeetings+and+Tools
Gerald Von: Fabian Kopatschek [mailto:[email protected]] Gesendet: Freitag, 1. Mai 2020 16:20 An: [email protected] Betreff: Re: Reconnection loop in meeting room Thanks for the hint. I've setup a TURN server and openmeetings seems to use it. The log of the TURN server show the following entries: ... session 002000000000000002: realm <myrealm> user <someuser>: incoming packet CREATE_PERMISSION processed, success session 001000000000000001: realm <myrealm> user <>: incoming packet message processed, error 401: Unauthorized ... check_stun_auth: Cannot find credentials of user <1588346030:someuser> ... What i've done so far is: - set the Environment Variables TURN_URL, TURN_USER, TURN_PASS - configured turnURL in /etc/kurento/modules/kurento/WebRtcEndpoint.conf.ini Is there some other place i have to conigure something? I'm wondering about the empty user und the user the numbers in front. Kinds Regards Fabian Am 01.05.2020 um 14:11 schrieb Maxim Solodovnik: You need to setup TURN server On Fri, May 1, 2020, 18:54 Fabian Kopatschek <[email protected]<mailto:[email protected]>> wrote: Hi everybody, i'm facing a reconnection loop in my meeting rooms. On the lower right corner of the broweser the following message pops up: "Media server connection for user xy is failed, will try to reconnect" I have this setup: Openmeetings 5.0.0-M4 as Docker Container and nginx as reverse proxy. As browsers i've tried Chrome, Firefox and Edge. So the communication chain is like this: browser <=https=> nginx <=https=> openmeetings This is the logoutput from the docker logs of the openmeetings container when the reconnection happens: DEBUG 05-01 11:47:42.478 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-1] - Incoming message from user with ID '2': {"type":"kurento","id":"broadcastStarted","uid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6","sdpOffer":"v=0\r\no=- 6125256671074174141 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\na=group:BUNDLE 0 1\r\na=msid-semantic: WMS kvm52h4aFVcmL8xnOqOfn36E0fmJ17XLYRhu\r\nm=audio 9 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 110 112 113 126\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:Xy3a\r\na=ice-pwd:rL+/Ze66uQfpKtww7wQyh2EV\r\na=ice-options:trickle\r\na=fingerprint:sha-256 53:61:34:03:07:37:9A:48:28:DB:95:5C:BA:21:F2:26:AB:79:B6:D9:A8:FB:1F:48:53:0F:29:60:EB:13:40:36\r\na=setup:actpass\r\na=mid:0\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=extmap:2 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:3<http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time%5Cr%5Cna=extmap:3> http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=extmap:4<http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01%5Cr%5Cna=extmap:4> urn:ietf:params:rtp-hdrext:sdes:mid\r\na=extmap:5 urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id\r\na=extmap:6 urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id\r\na=sendrecv\r\na=msid:kvm52h4aFVcmL8xnOqOfn36E0fmJ17XLYRhu 706e78f6-ddee-4b5b-8043-7a5da49f9f9d\r\na=rtcp-mux\r\na=rtpmap:111 opus/48000/2\r\na=rtcp-fb:111 transport-cc\r\na=fmtp:111 minptime=10;useinbandfec=1\r\na=rtpmap:103 ISAC/16000\r\na=rtpmap:104 ISAC/32000\r\na=rtpmap:9 G722/8000\r\na=rtpmap:0 PCMU/8000\r\na=rtpmap:8 PCMA/8000\r\na=rtpmap:106 CN/32000\r\na=rtpmap:105 CN/16000\r\na=rtpmap:13 CN/8000\r\na=rtpmap:110 telephone-event/48000\r\na=rtpmap:112 telephone-event/32000\r\na=rtpmap:113 telephone-event/16000\r\na=rtpmap:126 telephone-event/8000\r\na=ssrc:219987797 cname:o0Zi7givYp+YopVE\r\na=ssrc:219987797 msid:kvm52h4aFVcmL8xnOqOfn36E0fmJ17XLYRhu 706e78f6-ddee-4b5b-8043-7a5da49f9f9d\r\na=ssrc:219987797 mslabel:kvm52h4aFVcmL8xnOqOfn36E0fmJ17XLYRhu\r\na=ssrc:219987797 label:706e78f6-ddee-4b5b-8043-7a5da49f9f9d\r\nm=video 9 UDP/TLS/RTP/SAVPF 96 97 98 99 100 101 102 122 127 121 125 107 108 109 124 120 123 119 114 115 116\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:Xy3a\r\na=ice-pwd:rL+/Ze66uQfpKtww7wQyh2EV\r\na=ice-options:trickle\r\na=fingerprint:sha-256 53:61:34:03:07:37:9A:48:28:DB:95:5C:BA:21:F2:26:AB:79:B6:D9:A8:FB:1F:48:53:0F:29:60:EB:13:40:36\r\na=setup:actpass\r\na=mid:1\r\na=extmap:14 urn:ietf:params:rtp-hdrext:toffset\r\na=extmap:2 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:13<http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time%5Cr%5Cna=extmap:13> urn:3gpp:video-orientation\r\na=extmap:3 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=extmap:12<http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01%5Cr%5Cna=extmap:12> http://www.webrtc.org/experiments/rtp-hdrext/playout-delay\r\na=extmap:11<http://www.webrtc.org/experiments/rtp-hdrext/playout-delay%5Cr%5Cna=extmap:11> http://www.webrtc.org/experiments/rtp-hdrext/video-content-type\r\na=extmap:7<http://www.webrtc.org/experiments/rtp-hdrext/video-content-type%5Cr%5Cna=extmap:7> http://www.webrtc.org/experiments/rtp-hdrext/video-timing\r\na=extmap:8<http://www.webrtc.org/experiments/rtp-hdrext/video-timing%5Cr%5Cna=extmap:8> http://tools.ietf.org/html/draft-ietf-avtext-framemarking-07\r\na=extmap:9<http://tools.ietf.org/html/draft-ietf-avtext-framemarking-07%5Cr%5Cna=extmap:9> http://www.webrtc.org/experiments/rtp-hdrext/color-space\r\na=extmap:4<http://www.webrtc.org/experiments/rtp-hdrext/color-space%5Cr%5Cna=extmap:4> urn:ietf:params:rtp-hdrext:sdes:mid\r\na=extmap:5 urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id\r\na=extmap:6 urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id\r\na=sendrecv\r\na=msid:kvm52h4aFVcmL8xnOqOfn36E0fmJ17XLYRhu 22eb096a-30a8-452e-a822-7c41c9442c39\r\na=rtcp-mux\r\na=rtcp-rsize\r\na=rtpmap:96 VP8/90000\r\na=rtcp-fb:96 goog-remb\r\na=rtcp-fb:96 transport-cc\r\na=rtcp-fb:96 ccm fir\r\na=rtcp-fb:96 nack\r\na=rtcp-fb:96 nack pli\r\na=rtpmap:97 rtx/90000\r\na=fmtp:97 apt=96\r\na=rtpmap:98 VP9/90000\r\na=rtcp-fb:98 goog-remb\r\na=rtcp-fb:98 transport-cc\r\na=rtcp-fb:98 ccm fir\r\na=rtcp-fb:98 nack\r\na=rtcp-fb:98 nack pli\r\na=fmtp:98 profile-id=0\r\na=rtpmap:99 rtx/90000\r\na=fmtp:99 apt=98\r\na=rtpmap:100 VP9/90000\r\na=rtcp-fb:100 goog-remb\r\na=rtcp-fb:100 transport-cc\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=fmtp:100 profile-id=2\r\na=rtpmap:101 rtx/90000\r\na=fmtp:101 apt=100\r\na=rtpmap:102 H264/90000\r\na=rtcp-fb:102 goog-remb\r\na=rtcp-fb:102 transport-cc\r\na=rtcp-fb:102 ccm fir\r\na=rtcp-fb:102 nack\r\na=rtcp-fb:102 nack pli\r\na=fmtp:102 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42001f\r\na=rtpmap:122 rtx/90000\r\na=fmtp:122 apt=102\r\na=rtpmap:127 H264/90000\r\na=rtcp-fb:127 goog-remb\r\na=rtcp-fb:127 transport-cc\r\na=rtcp-fb:127 ccm fir\r\na=rtcp-fb:127 nack\r\na=rtcp-fb:127 nack pli\r\na=fmtp:127 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42001f\r\na=rtpmap:121 rtx/90000\r\na=fmtp:121 apt=127\r\na=rtpmap:125 H264/90000\r\na=rtcp-fb:125 goog-remb\r\na=rtcp-fb:125 transport-cc\r\na=rtcp-fb:125 ccm fir\r\na=rtcp-fb:125 nack\r\na=rtcp-fb:125 nack pli\r\na=fmtp:125 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f\r\na=rtpmap:107 rtx/90000\r\na=fmtp:107 apt=125\r\na=rtpmap:108 H264/90000\r\na=rtcp-fb:108 goog-remb\r\na=rtcp-fb:108 transport-cc\r\na=rtcp-fb:108 ccm fir\r\na=rtcp-fb:108 nack\r\na=rtcp-fb:108 nack pli\r\na=fmtp:108 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42e01f\r\na=rtpmap:109 rtx/90000\r\na=fmtp:109 apt=108\r\na=rtpmap:124 H264/90000\r\na=rtcp-fb:124 goog-remb\r\na=rtcp-fb:124 transport-cc\r\na=rtcp-fb:124 ccm fir\r\na=rtcp-fb:124 nack\r\na=rtcp-fb:124 nack pli\r\na=fmtp:124 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=4d0032\r\na=rtpmap:120 rtx/90000\r\na=fmtp:120 apt=124\r\na=rtpmap:123 H264/90000\r\na=rtcp-fb:123 goog-remb\r\na=rtcp-fb:123 transport-cc\r\na=rtcp-fb:123 ccm fir\r\na=rtcp-fb:123 nack\r\na=rtcp-fb:123 nack pli\r\na=fmtp:123 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=640032\r\na=rtpmap:119 rtx/90000\r\na=fmtp:119 apt=123\r\na=rtpmap:114 red/90000\r\na=rtpmap:115 rtx/90000\r\na=fmtp:115 apt=114\r\na=rtpmap:116 ulpfec/90000\r\na=ssrc-group:FID 3590827837 1664219504\r\na=ssrc:3590827837 cname:o0Zi7givYp+YopVE\r\na=ssrc:3590827837 msid:kvm52h4aFVcmL8xnOqOfn36E0fmJ17XLYRhu 22eb096a-30a8-452e-a822-7c41c9442c39\r\na=ssrc:3590827837 mslabel:kvm52h4aFVcmL8xnOqOfn36E0fmJ17XLYRhu\r\na=ssrc:3590827837 label:22eb096a-30a8-452e-a822-7c41c9442c39\r\na=ssrc:1664219504 cname:o0Zi7givYp+YopVE\r\na=ssrc:1664219504 msid:kvm52h4aFVcmL8xnOqOfn36E0fmJ17XLYRhu 22eb096a-30a8-452e-a822-7c41c9442c39\r\na=ssrc:1664219504 mslabel:kvm52h4aFVcmL8xnOqOfn36E0fmJ17XLYRhu\r\na=ssrc:1664219504 label:22eb096a-30a8-452e-a822-7c41c9442c39\r\n"} DEBUG 05-01 11:47:42.479 o.a.o.c.r.KStream:291 [nio-5443-exec-1] - PARTICIPANT 7e406ec6-a8f3-44e5-aa1e-a07865aa75c6: Releasing listeners DEBUG 05-01 11:47:42.485 o.a.o.c.r.KurentoHandler:397 [ventExec-e2-t37] - Kurento::ObjectCreated -> [RemoteObject: type=WebRtcEndpoint remoteRef=81d16937-b765-470e-90c8-b0adf831e8ac_kurento.MediaPipeline/68443640-b4df-44a6-aa25-ef740483507e_kurento.WebRtcEndpoint] INFO 05-01 11:47:42.532 o.a.o.c.r.KStream:162 [nio-5443-exec-1] - USER 7e406ec6-a8f3-44e5-aa1e-a07865aa75c6: have started broadcasting in room 3 DEBUG 05-01 11:47:42.533 o.a.o.c.r.KStream:183 [nio-5443-exec-1] - PARTICIPANT 7e406ec6-a8f3-44e5-aa1e-a07865aa75c6: configuring loopback DEBUG 05-01 11:47:42.548 o.a.o.c.r.KStream:172 [nio-5443-exec-1] - gather candidates DEBUG 05-01 11:47:42.571 o.a.o.w.c.OmWebSocketPanel:88 [io-5443-exec-13] - Sending WebSocket PING DEBUG 05-01 11:47:42.587 o.a.o.c.r.KurentoHandler:222 [Thread-238] - Searching for room 3 DEBUG 05-01 11:47:42.587 o.a.o.c.r.KurentoHandler:236 [Thread-238] - Room 3 found! DEBUG 05-01 11:47:42.588 o.a.o.d.d.r.PollDao:104 [Thread-238] - :: hasPoll :: 3 DEBUG 05-01 11:47:42.589 o.a.o.d.d.r.PollDao:98 [Thread-238] - :: getArchived :: 3 DEBUG 05-01 11:47:42.590 o.a.o.c.r.KurentoHandler:222 [Thread-238] - Searching for room 3 DEBUG 05-01 11:47:42.590 o.a.o.c.r.KurentoHandler:236 [Thread-238] - Room 3 found! DEBUG 05-01 11:47:42.590 o.a.o.c.r.KurentoHandler:222 [Thread-238] - Searching for room 3 DEBUG 05-01 11:47:42.591 o.a.o.c.r.KurentoHandler:236 [Thread-238] - Room 3 found! DEBUG 05-01 11:47:42.606 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-1] - Incoming message from user with ID '2': {"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:3931815194 1 udp 2122262783 2a02:908:1962:14c0:83c:24df:db0:d28c 62909 typ host generation 0 ufrag Xy3a network-id 2","sdpMid":"0","sdpMLineIndex":0},"uid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6","luid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6"} DEBUG 05-01 11:47:42.620 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-1] - Incoming message from user with ID '2': {"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:1802479505 1 udp 2122197247 2a02:908:1962:14c0:9527:7455:576a:bf9d 62910 typ host generation 0 ufrag Xy3a network-id 3","sdpMid":"0","sdpMLineIndex":0},"uid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6","luid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6"} DEBUG 05-01 11:47:42.633 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-1] - Incoming message from user with ID '2': {"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:3424214514 1 udp 2122129151 192.168.178.127 62911 typ host generation 0 ufrag Xy3a network-id 1","sdpMid":"0","sdpMLineIndex":0},"uid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6","luid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6"} DEBUG 05-01 11:47:42.646 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-1] - Incoming message from user with ID '2': {"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:817344487 1 udp 2122063615 172.17.156.225 62912 typ host generation 0 ufrag Xy3a network-id 4","sdpMid":"0","sdpMLineIndex":0},"uid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6","luid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6"} DEBUG 05-01 11:47:42.660 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-1] - Incoming message from user with ID '2': {"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:3931815194 1 udp 2122262783 2a02:908:1962:14c0:83c:24df:db0:d28c 62913 typ host generation 0 ufrag Xy3a network-id 2","sdpMid":"1","sdpMLineIndex":1},"uid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6","luid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6"} DEBUG 05-01 11:47:42.674 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-1] - Incoming message from user with ID '2': {"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:1802479505 1 udp 2122197247 2a02:908:1962:14c0:9527:7455:576a:bf9d 62914 typ host generation 0 ufrag Xy3a network-id 3","sdpMid":"1","sdpMLineIndex":1},"uid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6","luid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6"} DEBUG 05-01 11:47:42.691 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-1] - Incoming message from user with ID '2': {"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:3424214514 1 udp 2122129151 192.168.178.127 62915 typ host generation 0 ufrag Xy3a network-id 1","sdpMid":"1","sdpMLineIndex":1},"uid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6","luid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6"} DEBUG 05-01 11:47:42.704 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-1] - Incoming message from user with ID '2': {"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:817344487 1 udp 2122063615 172.17.156.225 62916 typ host generation 0 ufrag Xy3a network-id 4","sdpMid":"1","sdpMLineIndex":1},"uid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6","luid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6"} DEBUG 05-01 11:47:42.716 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-1] - Incoming message from user with ID '2': {"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:2782073395 1 udp 1685921535 109.91.39.51 33699 typ srflx raddr 192.168.178.127 rport 62911 generation 0 ufrag Xy3a network-id 1","sdpMid":"0","sdpMLineIndex":0},"uid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6","luid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6"} DEBUG 05-01 11:47:42.727 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-1] - Incoming message from user with ID '2': {"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:2782073395 1 udp 1685921535 109.91.39.51 33625 typ srflx raddr 192.168.178.127 rport 62915 generation 0 ufrag Xy3a network-id 1","sdpMid":"1","sdpMLineIndex":1},"uid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6","luid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6"} DEBUG 05-01 11:47:42.739 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-1] - Incoming message from user with ID '2': {"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:2765701610 1 tcp 1518283007 2a02:908:1962:14c0:83c:24df:db0:d28c 9 typ host tcptype active generation 0 ufrag Xy3a network-id 2","sdpMid":"0","sdpMLineIndex":0},"uid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6","luid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6"} DEBUG 05-01 11:47:42.764 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-1] - Incoming message from user with ID '2': {"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:636246881 1 tcp 1518217471 2a02:908:1962:14c0:9527:7455:576a:bf9d 9 typ host tcptype active generation 0 ufrag Xy3a network-id 3","sdpMid":"0","sdpMLineIndex":0},"uid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6","luid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6"} DEBUG 05-01 11:47:42.776 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-1] - Incoming message from user with ID '2': {"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:2191171842 1 tcp 1518149375 192.168.178.127 9 typ host tcptype active generation 0 ufrag Xy3a network-id 1","sdpMid":"0","sdpMLineIndex":0},"uid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6","luid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6"} DEBUG 05-01 11:47:42.788 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-1] - Incoming message from user with ID '2': {"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:2117358359 1 tcp 1518083839 172.17.156.225 9 typ host tcptype active generation 0 ufrag Xy3a network-id 4","sdpMid":"0","sdpMLineIndex":0},"uid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6","luid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6"} DEBUG 05-01 11:47:42.849 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-1] - Incoming message from user with ID '2': {"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:2765701610 1 tcp 1518283007 2a02:908:1962:14c0:83c:24df:db0:d28c 9 typ host tcptype active generation 0 ufrag Xy3a network-id 2","sdpMid":"1","sdpMLineIndex":1},"uid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6","luid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6"} DEBUG 05-01 11:47:42.864 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-1] - Incoming message from user with ID '2': {"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:636246881 1 tcp 1518217471 2a02:908:1962:14c0:9527:7455:576a:bf9d 9 typ host tcptype active generation 0 ufrag Xy3a network-id 3","sdpMid":"1","sdpMLineIndex":1},"uid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6","luid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6"} DEBUG 05-01 11:47:42.875 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-1] - Incoming message from user with ID '2': {"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:2191171842 1 tcp 1518149375 192.168.178.127 9 typ host tcptype active generation 0 ufrag Xy3a network-id 1","sdpMid":"1","sdpMLineIndex":1},"uid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6","luid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6"} DEBUG 05-01 11:47:42.885 o.a.o.c.r.StreamProcessor:87 [nio-5443-exec-1] - Incoming message from user with ID '2': {"type":"kurento","id":"onIceCandidate","candidate":{"candidate":"candidate:2117358359 1 tcp 1518083839 172.17.156.225 9 typ host tcptype active generation 0 ufrag Xy3a network-id 4","sdpMid":"1","sdpMLineIndex":1},"uid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6","luid":"7e406ec6-a8f3-44e5-aa1e-a07865aa75c6"} If i use the same image with a local docker container (Docker Desktop) the connection is stable. Thanks for your help. Kind Regards Fabian
