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North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: State Super-DMCA Too True
Probably because of blocking at the origin point, such as corporate net-mgrs trying to prevent bandwidth hogs or liability issues. Rubens ----- Original Message ----- From: "Petri Helenius" <[email protected]> To: "Stephen Sprunk" <[email protected]>; "Jack Bates" <[email protected]> Cc: "Richard A Steenbergen" <[email protected]>; "Peter Galbavy" <[email protected]>; "Mike Lyon" <[email protected]>; "Simon Lyall" <[email protected]>; "Tony Rall" <[email protected]>; "North American Noise and Off-topic Gripes" <[email protected]> Sent: Monday, March 31, 2003 6:08 PM Subject: Re: State Super-DMCA Too True | | > Well, most p2p apps live on well-known ports, and Cisco's QOS mechanism | > allows easy classification on ports. Yes, most of the p2p apps are | > port-agile -- but only if they are completely blocked. My experience is | > that if you let the p2p stuff through, it'll stick to its default port and | > you can police with impunity. | | Our data shows that between 30% and 50% of p2p data flows on "non-standard" | ports if you run an unblocked environment. | | Pete |
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