[VideoBridge] No audio and no video with more than 2 participants

Hello team,

We have followed the quick guide install and found no errors on it.
When starting Jitsi on chrome, it’s working well for 2 participants but when adding another participant it cuts both audio and video…
We tried to open all the ports and the result is the same…
I don’t know if we missed something on the configuration of JITSI.
Here below the errors we found in the logs (underlined in yellow), can you help us, please ?

Many thanks,

Regards,

Stéphane DORUS

Advanced section https://jitsi.org/qi. Most common problems are firewall, missing port forwarding or not setup private/public addresses for jvb.