# Multiplayer Systems {#mp} ## Remote Administration (RCon) System {#rcon} Not a Nuclide specific feature, but you can make use of **rcon** to control a game-server from within a client or a third-party **rcon** utility. ### Console Variables #### rcon_password [string] Sets the **rcon** password to the given string. #### rcon_address When empty, will send **rcon** commands to the current server. Otherwise, commands issued with [rcon](@ref rcon_cmd) ### Console Commands #### rcon [...] {#rcon_cmd} Executes a command as the server. Only possible when rcon_password is set to the same value on client & server console.