I have two questions to get a better understanding about scaling colyseus
The documentation is stating that you need both, redis and mongo. I would like to understand why. Why do you need redis and mongo to get scaling? Wouldn't redis be enough?
When the proxy is used, is each client routed to the process where the room was created/reserved or do they simply connect to any process/server and then communicate via redis?
Thx for any hints :)