I hope I didn’t miss this in a search or doc somewhere.
Everyone can join from the web browser no problem.
We can do one mobile app and one web browser.
We also can do two mobile apps with video.
But when you mix PC browser and mobile, it kills the mobile video feed.
The mobile devices cannot see any video from anyone and browsers can only see other browsers.
Ubuntu 16.04.6 LTS (GNU/Linux 4.15.0-91-generic x86_64)
Behind a firewall with a virtual public ip mapped to internal private ip.
NGINX Web server.
UFW firewall is allowing all ports and Fortinet firewall is policed to allow the required ports.