Is there a way to control the traffic from one network area to another area?

I installed jitsi-meet in a network area, and some participants from another network area can access the jitisi-meet web, but wre not allowed to send/receive video stream directly to the JVB. they were only allowd to send/receive video through a proxy server in that network area, is there a way to config jitsi-meet to support it?

You would need to configure TURN.

Thanks for your quick anser, I will try it.

I followed the web page to configure cotrun, and I refered serveral web pages that I found from the internet, but, these pages are both not for docker installation.
I tried several hours to port these method to docker installation, but failed.
Is there a way to configure JVB work with coturn server for docker installation?