BitTorrent is 35% of traffic ?
Marshall Eubanks
tme at multicasttech.com
Fri Nov 5 01:12:39 UTC 2004
Reality check
This week's netflow for the Internet 2
http://netflow.internet2.edu/weekly/20041025/
has BitTorrent taking up about 4.8 % of the traffic, http is 15 to 18%, and all
file sharing is about 10%, down from 50% 2 years ago.
Since file sharing and related uses are generally heavy traffic sources on I2, I would conclude
that the Reuter's numbers are too high.
regards
Marshall Eubanks
On Fri, 5 Nov 2004 08:59:42 +0900
Tony Li <tony.li at tony.li> wrote:
>
>
> For those not familiar, BitTorrent is a file sharing app that is
> commonly
> used for exchanging full movies. As such, folks are moving gigabyte
> files regularly and it's not surprising that this is detectable.
> Shuffling .mp3's around would be trivial by comparison.
>
> Tony
>
>
> On Nov 5, 2004, at 6:34 AM, Christopher L. Morrow wrote:
>
> >
> >
> > On Thu, 4 Nov 2004, Deepak Jain wrote:
> >
> >>
> >>
> >> http://in.tech.yahoo.com/041103/137/2ho4i.html
> >>
> >> According to Reuters, BT is more traffic than web/other forms of
> >> traffic? I'm thinking the sampling methodology here might be a little
> >> skewed.
> >
> > 1) where was the measurement done?
> > 2) how was the measurement done?
> > 3) what population was sampled?
> >
> > On some networks BT might account for far more than 30%, on others far,
> > far less... Perhaps the writers will answer?
> >
> > -Chris
> >
>
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