On Sun, 18 Jul 2004, Walter De Smedt wrote:
way would be to offer differentiated application-based services (e.g. gaming, P2P, VoIP, ...) Some of the applications could be accounted for at the service endpoint (e.g. gaming portal,voip services provided by the ISP), others need network-based metering/control.
I understand the desire, but I'm saying it wont be technically possible to do so in the long run. The internet will route around such "problems". If you start to allow port 80 traffic freely, p2p will start to look like web traffic. You then have to start blocking port 80 servers on your DSL population and get everybody else to do the same, and whammo, we're in the same problems we're seeing with spam, consuming large amount of man-hours.
accounting/monitoring applications => know your users => define products => network-based enforcement
Caveat: this might be an utopian vision ;-)
Unfortunately, I believe so. Also, your figures regarding who uses bw are not the same as mine. I'd say a lot of the time less than 10% of the users will use more than 80-90% of the bw. -- Mikael Abrahamsson email: swmike@swm.pp.se