After Installing Jitsi no Participants from different Networks are able to join a meeting

Install & Config
#1

I managed to Setup a new Jitsi Server on a hosted VM (Ubuntu 18.0.4), following this Guide,
Meeting-Url is meet.dr-bit-online.de
https://www.digitalocean.com/community/tutorials/how-to-install-jitsi-meet-on-ubuntu-18-04-de
Certificates (Let’s Encrypt) seem to be fine.
Participants from same Wifi Network can connect flawlessly, but trying to Join a meeting from other Network (different Provider) makes the participant showing up with no audio or video.
For them it’s the same thing vice-versa. the only see their own audio/video information, but nothing from the moderator.

What can I do?

#2

jvb.log says strange things:

stream:error>This server does not serve auth.meet.dr-bit-online.de</stream:error>
at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader.parsePackets(XMPPTCPConnection.java:1064)
at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader.access$300(XMPPTCPConnection.java:1000)
at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader$1.run(XMPPTCPConnection.java:1016)
at java.lang.Thread.run(Thread.java:748)
2020-11-02 22:23:27.729 INFO: [20] HealthChecker.run#170: Performed a successful health check in PT0S. Sticky failure: false
2020-11-02 22:23:28.268 INFO: [15] [hostname=localhost id=shard] MucClient$1.connected#271: Connected.
2020-11-02 22:23:28.268 INFO: [15] [hostname=localhost id=shard] MucClient.lambda$getConnectAndLoginCallable$7#680: Logging in.
2020-11-02 22:23:28.412 INFO: [15] [hostname=localhost id=shard] MucClient$MucWrapper.join#788: Joined MUC: jvbbrewery@internal.auth.meet.dr-bit-online.de
2020-11-02 22:23:37.727 INFO: [20] HealthChecker.run#170: Performed a successful health check in PT0S. Sticky failure: false
2020-11-02 22:23:47.727 INFO: [20] HealthChecker.run#170: Performed a successful health check in PT0S. Sticky failure: false
2020-11-02 22:23:57.727 INFO: [20] HealthChecker.run#170: Performed a successful health check in PT0S. Sticky failure: false
2020-11-02 22:24:07.727 INFO: [20] HealthChecker.run#170: Performed a successful health check in PT0S. Sticky failure: false
2020-11-02 22:24:17.727 INFO: [20] HealthChecker.run#170: Performed a successful health check in PT0S. Sticky failure: false
2020-11-02 22:24:17.796 INFO: [19] VideobridgeExpireThread.expire#140: Running expire()

#3

You need to open port 10000/UDP.

Also, check the advanced configuration section in the guide, it that doesn’t immediately fix it for you, or if you have it open and forwarded already.

1 Like
#4

Hey, I checked this, but it didn’t solve it.
It’s always the same. Clients from the same network can sucessfully join the meeting with working audio/video, clients from different IP-Ranges can’t.

Besides, my hosts file looks like this. Is this alright?:

127.0.0.1 localhost
87.106.170.215 meet.dr-bit-online.de

These are the latest jvb.log messages:

local_ufrag=2e15u1emcotf6m] ConnectivityCheckClient$PaceMaker.run#922: Pair failed: 87.106.170.215:10000/udp/host -> 10.46.241.154:54797/udp/host (stream-9fad07f1.RTP)
2020-11-05 17:57:54.654 INFO: [19] HealthChecker.run#170: Performed a successful health check in PT0S. Sticky failure: false
2020-11-05 17:57:54.676 INFO: [38] [confId=7339026cb4a0c0b5 epId=dcdb141a gid=330008 stats_id=Earl-u0c conf_name=test@conference.meet.dr-bit-online.de] AbstractEndpoint.expire#246: Expiring.
2020-11-05 17:57:54.677 INFO: [38] [confId=7339026cb4a0c0b5 epId=dcdb141a gid=330008 stats_id=Earl-u0c conf_name=test@conference.meet.dr-bit-online.de] Transceiver.teardown#311: Tearing down
2020-11-05 17:57:54.677 INFO: [38] [confId=7339026cb4a0c0b5 epId=dcdb141a gid=330008 stats_id=Earl-u0c conf_name=test@conference.meet.dr-bit-online.de] RtpReceiverImpl.tearDown#312: Tearing down
2020-11-05 17:57:54.677 INFO: [38] [confId=7339026cb4a0c0b5 epId=dcdb141a gid=330008 stats_id=Earl-u0c conf_name=test@conference.meet.dr-bit-online.de] RtpSenderImpl.tearDown#290: Tearing down
2020-11-05 17:57:54.678 INFO: [113] [confId=7339026cb4a0c0b5 gid=330008 conf_name=test@conference.meet.dr-bit-online.de] Conference.dominantSpeakerChanged#420: ds_change ds_id=9fad07f1
2020-11-05 17:57:54.678 INFO: [38] [confId=7339026cb4a0c0b5 epId=dcdb141a gid=330008 stats_id=Earl-u0c conf_name=test@conference.meet.dr-bit-online.de] DtlsTransport.stop#184: Stopping
2020-11-05 17:57:54.678 INFO: [38] [confId=7339026cb4a0c0b5 epId=dcdb141a local_ufrag=871db1emcot2qk gid=330008 stats_id=Earl-u0c conf_name=test@conference.meet.dr-bit-online.de] IceTransport.stop#235: Stopping
2020-11-05 17:57:54.678 INFO: [38] [confId=7339026cb4a0c0b5 gid=330008 stats_id=Earl-u0c conf_name=test@conference.meet.dr-bit-online.de ufrag=871db1emcot2qk epId=dcdb141a local_ufrag=871db1emcot2qk] Agent.setState#923: ICE state changed from Running to Terminated.
2020-11-05 17:57:54.678 INFO: [38] [confId=7339026cb4a0c0b5 epId=dcdb141a local_ufrag=871db1emcot2qk gid=330008 stats_id=Earl-u0c conf_name=test@conference.meet.dr-bit-online.de] IceTransport.iceStateChanged#321: ICE state changed old=Running new=Terminated
2020-11-05 17:57:54.678 INFO: [38] [confId=7339026cb4a0c0b5 gid=330008 stats_id=Earl-u0c componentId=1 conf_name=test@conference.meet.dr-bit-online.de ufrag=871db1emcot2qk name=stream-dcdb141a epId=dcdb141a local_ufrag=871db1emcot2qk] MergingDatagramSocket.close#142: Closing.
2020-11-05 17:57:54.678 INFO: [38] [confId=7339026cb4a0c0b5 epId=dcdb141a gid=330008 stats_id=Earl-u0c conf_name=test@conference.meet.dr-bit-online.de] Endpoint.expire#783: Expired.
2020-11-05 17:57:55.729 WARNING: [25] ColibriWebSocketServlet.createWebSocket#138: Received request for a nonexistent endpoint: dcdb141a(conference 7339026cb4a0c0b5
2020-11-05 17:57:57.731 WARNING: [24] ColibriWebSocketServlet.createWebSocket#138: Received request for a nonexistent endpoint: dcdb141a(conference 7339026cb4a0c0b5
2020-11-05 17:58:01.730 WARNING: [25] ColibriWebSocketServlet.createWebSocket#138: Received request for a nonexistent endpoint: dcdb141a(conference 7339026cb4a0c0b5
2020-11-05 17:58:03.733 WARNING: [113] [confId=7339026cb4a0c0b5 epId=9fad07f1 gid=330008 stats_id=Lexie-bag conf_name=test@conference.meet.dr-bit-online.de] EndpointMessageTransport.endpointMessage#574: Unable to find endpoint to send EndpointMessage to: dcdb141a

Any hints?
Thanks in Advance Guys
Julian