Seems like your JVB is not able to communicate with Prosody (JMS) on port 5222.
Check your jvb.log file for more details.
JVB 2023-05-23 09:46:31.270 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:46:36.269 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:46:40.944 SEVERE: [54] HealthChecker.run#181: Health check failed in PT0.000013S: Result(success=false, hardFailure=true, responseCode=null, sticky=false, message=Address discovery through STUN failed)
JVB 2023-05-23 09:46:41.270 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:46:46.269 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:46:51.269 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:46:56.270 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:47:01.269 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:47:06.270 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:47:11.269 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:47:16.269 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:47:21.269 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:47:26.270 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:47:31.269 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:47:36.269 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:47:40.944 SEVERE: [54] HealthChecker.run#181: Health check failed in PT0.000011S: Result(success=false, hardFailure=true, responseCode=null, sticky=false, message=Address discovery through STUN failed)
JVB 2023-05-23 09:47:41.270 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:47:46.269 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:47:51.269 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:47:56.269 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:48:01.269 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:48:06.270 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:48:11.269 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:48:16.270 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:48:21.269 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:48:26.269 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:48:31.270 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
JVB 2023-05-23 09:48:36.270 WARNING: [59] [hostname=localhost id=shard] MucClient.setPresenceExtensions#467: Cannot set presence extension: not connected.
last few logs
Can you tell me about architecture ? Did you host Jitsi in Private subnet ?
Which doc you followed to setup jitsi ?
no i hosted in public subnet.
used this for setup
Have a look on this.
Seems like issue with your firewall, make sure you opened all desired ports on your server.
You can refer the official doc as well - Self-Hosting Guide - Debian/Ubuntu server | Jitsi Meet
i opened 80,443,10000udp ports
Check the error from the js console logs in the browser, what it is?
Jitsi again installed still same issue “you have been disconnected”
done with the jitsi .can connect on web but cant connect on app.what should i check or edit now?
please guide
Certificates are they valid and fullchain.
done with that also.thank you for your response