This guide focuses on the manual method of using rcon, alll commands are entered via the console. To bring the console down press the ` key at the top left of you keyboard (Under the escape key)
As well as the /rcon login password you can put the login in your shortcut target line as well.
"C:\Program Files\Activision\Call of Duty 4 - Modern Warfare\iw3mp.exe" +rcon login ***** +password **** +connect ***.**.***.***
That will connect you with rcon logged into a private slot to a specific server. This is the basics of rcon commands
/rcon login password
/rcon clientkick #
/rcon banclient #
A further set of console commands are listed below:
/rcon map mapname
Loads the map specified by mapname.
Loads next map in rotation set in sv_maprotation.
Shows the current server's settings.
Restarts the map.
/rcon kick [name]
Kicks a player by name from the server.
/rcon clientkick [id]
Kicks a player by client id from the server.
Displays info of all the players on the server.
/rcon banUser [name]
Bans a user by their ingame name. Writes their GUID to ban.txt
/rcon banClient [id]
Bans a user by their client number. Writes their GUID to ban.txt
/rcon tempBanUser [name]
Kicks and temporarily bans player by name from server.
/rcon tempBanClient [id]
Kicks and temporarily bans player by client id from server
/rcon unban [name]
Unban every player banned with [name]. If you want to unban a single player whose name appears more than once, you should edit "ban.txt" manually.
/rcon tell [id]
Sends private message to specified client id
Here's another version with more details.....
There are a few ways in which to kick players, but I'm only going to cover the easiest and best way to do so. It involves using the status and clientkick commands. I prefer using this method of kicking as it prevents you from having to type out a player