Hey, thanks for you comments. The idea behind yameeting it's the "Ninja Mode" where you have disposable VM's to reduce costs and help to prevent intrusions on the servers where the meetings are taking place.

You can't limit who enters the room using a whitelist with the out-of-the-box jitisi installation but since it's using XMPP you can have that functionality.

I'm pretty sure there are solutions out there that focus on those features.

If you want more information or help with this just contact me hello at yameeting.com