When i add more then 2 people jitsi meet video get black screen and audio video doesnot work how to resolve this error how can i join multiple vidoes

my jisti meet hosted in https://media.punontechnologies.com/ in this name i cannot add more then 2 people after adding more then 2 people the screen become black and no audio and video does not work how to resolve this error it not showing some error

Search for UDP/10000

I have the same problem and I allow port 10000/udp using: ufw allow 10000/udp, what else can I do?

Have you solved it?

from udp 10000 it will be solve