@Tusker21

my old style of thinking is you need  to control how much bandwith  a user  can utilize within the network, managing bandwidth by protocols in most cases is a "waste" of time considering they change almost every second, remember even the http traffic your talking about is highly unlikely  real http but a bunch of p2p traffic, Gnutella, torrents etc camouflaging as HTTP  and some of the traffic could even be encrypted.