First issue: Repeated sentence in my console
This sentence is repeated constantly in my console, and I do not know why.
Phrase : “The server must set rcon_password to be able to use this command.”
What’s mean? 
This means someone tried to login into your rcon but you don’t have a rcon password set, someone has been going trough all servers for couple of days (weeks?
) to try bruteforcing rcon passwords
There’s no way to hide the message, i suggest if you are going to use rcon set a strong password but i suggest you leave it disabled
Hi TheIndra, How do I know if I have disabled that? In the config of my server?
Thankss
Ok, it is disable.
# Uncomment this to enable RCON. Make sure to change the password.
#rcon_password changeme
Uh, well… A certain someone left their PC on overnight so uhhhh… yeah…