Setting a password

A password should be set for the server to allow remote administration and is found in the server configuration settings:

server:
  password: "changeme"

This will allow clients to use \rcon changeme <cmd> to remotely administrate the server. To create a password that must be provided by clients to connect:

game:
  password: "letmein"

This will add an additional dialog to the in-browser client to accept the password. It will only appear if the server indicates it needs a password.