Unfortunately, something went wrong

Brand new installation on Debian 10 Buster. When the second member joins I get the following:

Unfortunately, something went wrong.
We’re trying to fix this. Reconnecting in x sec…

Installed without error using the quick install guide. I have a public IP with no NAT. Firewall is enabled on the host, with ports 80 & 443 allowed as well as ports 10000-20000 udp.

Thoughts?

I had the same problem. I don’t know if I found a solid fix, but the steps in https://github.com/jitsi/jitsi-meet/issues/5696#issuecomment-609527186 seem to have solved the problem for me, for now.