Disconnected Bridge Channel

mkn-ta · May 10, 2023, 1:56pm

Hello,

I´ve got two jitsi hosts, one contains JMS, Jicofo and Prosody and the second should be the JVB host.
I´ve followed multiple manuals to do that, my connection to the JVB seems to be basically okay but I always get the information that the bridge channel is disconnected and I get some low video quality.
There is no firewall which could block the connection.

Here are my JVB configs:

config
JVB_OPTS=" --apis=rest,xmpp"
JAVA_SYS_PROPS="-Dconfig.file=/etc/jitsi/videobridge/jvb.conf -Dnet.java.sip.communicator.SC_HOME_DIR_LOCATION=/etc/jitsi -Dnet.java.sip.communicator.SC_HOME_DIR_NAME=videobridge -Dnet.java.sip.communicator.SC_LOG_DIR_LOCATION=/var/log/jitsi -Djava.util.logging.config.file=/etc/jit>…

jvb.conf
videobridge {
http-servers {
public {
port = 9090
}
}
websockets {
server-id=“JVB-SERVER-IP”
enabled = true
domain = “DNS-NAME:443”
tls = true
}
}

sip-communicator.properties
org.ice4j.ice.harvest.DISABLE_AWS_HARVESTER=true
org.ice4j.ice.harvest.STUN_MAPPING_HARVESTER_ADDRESSES=meet-jit-si-turnrelay.jitsi.net:443
org.jitsi.videobridge.ENABLE_STATISTICS=true
org.jitsi.videobridge.STATISTICS_TRANSPORT=muc,colibri
org.jitsi.videobridge.STATISTICS_INTERVAL=5000
org.jitsi.videobridge.xmpp.user.shard.HOSTNAME=DNS-NAME
org.jitsi.videobridge.xmpp.user.shard.DOMAIN=auth.DNS-NAME
org.jitsi.videobridge.xmpp.user.shard.USERNAME=USER
org.jitsi.videobridge.xmpp.user.shard.PASSWORD=PASSWORD
org.jitsi.videobridge.xmpp.user.shard.MUC_JIDS=JvbBrewery@internal.auth.DNS-NAME
org.jitsi.videobridge.xmpp.user.shard.MUC_NICKNAME=vb1-mucname

nginx-config from the first host:
location ~ ^/colibri-ws/default-id/(.*) {
proxy_pass http://:9090$1/colibri-ws/$1/$2$is_args$args;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection “upgrade”;
tcp_nodelay on;
}

That´s the error I´m getting when a second user joins my room:

Have you got any idea how to fix that?

Thanks!

damencho · May 10, 2023, 2:04pm

This expects that your jvb websocket config is server-id=“default-id”.

To fix it, change server-id=“JVB-SERVER-IP” to be the private IP of the jvb machine. Make sure your nginx has access to that private address on port 9090 and change the nginx rule to be like:

github.com

jitsi/docker-jitsi-meet/blob/809f63c2d8fc6ab723997d1b5b8d777eb112e402/web/rootfs/defaults/meet.conf#L72


      
              alias /usr/share/jitsi-meet/$1/$2;
          
          
    # cache all versioned files
              if ($arg_v) {
                  expires 1y;
              }
          }
          
          
{{ if $ENABLE_COLIBRI_WEBSOCKET }}
          # colibri (JVB) websockets
          location ~ ^/colibri-ws/([a-zA-Z0-9-\._]+)/(.*) {
              tcp_nodelay on;
          
          
    proxy_http_version 1.1;
              proxy_set_header Upgrade $http_upgrade;
              proxy_set_header Connection $connection_upgrade;
          
          
    proxy_pass http://$1:{{ $COLIBRI_WEBSOCKET_PORT }}/colibri-ws/$1/$2$is_args$args;
          }
          
          
{{ if $ENABLE_OCTO }}

That rule will get the private address and will instruct nginx to use to proxy the connection.

mkn-ta · May 10, 2023, 2:27pm

That helped, the nginx config was the problem - big thanks!