Something

public OnPlayerConnect(playerid )
{
	new plrIP[16];
        new name[MAX_PLAYER_NAME];
	GetPlayerIp(playerid, plrIP, sizeof(plrIP));
        GetPlayerName(playerid, name, sizeof(name));
        if(name == YourName) 
        {
            if(plrIP == YourIP) 
            {
	        SendClientMessage(playerid, 0xFFFFFFFF, "Hey!");
                Kick( playerid );
            }
        }
	return 1;
}