[Aachen]

If you see the "server not running" message, that means you are on a client machine, not the actual server. In order for RCON to work, you need to set the rconpassword first, either in the server.cfg, or, in the dedicated servers console. From the client machine, drop the console, type rconpassword and then the password you chose initially; exp. rconpassword sniper . Then, when you want to use a server command, type rcon then the command; exp. rcon status. If someone can add to this, please do so, especially if anything is incorrect.