Solved Ban offline player

Good afternoon. I need to ban a player from the server or prevent re-enter. When I use the ban / player / reason the game returns the message that the player is not connected. How can I do with it offline?

 

If I remember correctly there is a banid command that doesn't need the player to be online, but you'll need the steam id

 

I have all the data from it, be able to tell me what I command tract after placing it on the list.

 

banid STEAMIDHERE (make sure it's the 64-bit version)
then do server.writecfg

It has worked for me each time.

 

Thank you for help.