I'm just making a note that to turn off your xfire one - click - join so people cant join you in xfire.
First , Go to Xfire , Then Click "Tools" and go to "Options" Like the pic below.

Second, Go to the Privacy Tab and Uncheck "Show My Gameserver Data" And press "OK" Like The Picture Below.

Now people wont see the IP or join you through xfire so people don't break into our private server ... It would be great if you guys help out i'm getting really sick of this! we have to stop these break ins in our server!
Please and TY