Does Jitsi work really when installed on LAN and exposed to the web?

I have installed JM about 10 times on public servers that have their own IP addresses and its about a 5-10minute process. However, I have been trying to install it on a local server behind a pfsense HAProxy/NGINX reverse proxy and its been almost impossible. I’ve read almost everything related topic on it in this forum and website and still can’t find the answer. The closest I came was using the docker but it just stopped working out of the blue.

I simply want to install it on a local server and point a web address to it via a reverse proxy. Does that work or there are some WebRTC constraints preventing it?

You need udp port 10000 open and port forwarded to rhe jvb.