hmmm, you wanna say that if I, as a connecting player to your server, in case i hex-edited my cod2.exe, cant access to com_maxfps?
i understood what you want to know, but i still dont get it why someone would ever bypass things like that
i guess the only way to do this is to hook the exe and get the adress of com_maxfps and/or run some 3rd party proggs on it, but i really doubt that this is worth it