[LINK] Relieving Peer-to-peer Pressure
jeff.evans at iird.vic.gov.au
jeff.evans at iird.vic.gov.au
Thu Feb 26 11:47:13 EST 2004
Interesting business model evolving? Article seems to imply the model is
"Create a problem the profit from solving it?"
Relieving Peer-to-peer Pressure
http://www.technologyreview.com/articles/wo_hadenius022504.asp?trk=nl
Traffic from peer-to-peer programs like Kazaa and Skype floods the Net.
Now we see products that are aimed at channeling the traffic better.
Guess who's behind them.
As the music downloading frenzy continues unabated, Internet service
providers (ISPs) are finding their infrastructure and business models
imperiled. The main threat comes from the popularity of peer-to-peer
programs such as Kazaa, which connect users without using a server.
"Peer-to-peer activity corresponds to at least one fifth of Internet
traffic and is likely to continue to grow relentlessly in the future"
says University of California, Riverside researcher Thomas Karagiannis,
who works with the Cooperative Association for Internet Data Analysis on
measuring peer-to-peer traffic.
More traffic means a higher cost for the ISPs. Either they get the lines
clogged lowering customer satisfaction, or they upgrade their networks
with more bandwidth. This opens a golden business opportunity for
companies that say they will ease traffic in a way that is cheaper than
adding more bandwidth.
One such company appears to have the inside track because?well, because
it is responsible for much of the peer-to-peer mess to begin with. The
company is the Swedish startup Joltid. It was launched by Niklas
Zennström?one of the two co-founders of the file-sharing service Kazaa,
which is the worst of the peer-to-peer Net-clogging culprits. With
Joltid, Zennström hope he has come up with a smart way to profit from
the very problem that Kazaa has done so much to exacerbate.
... Per Brand, leader at the Distributed Systems Laboratory at the
Swedish Institute of Computer Science in Stockholm, says peer-to-peer
file sharing traffic in Sweden can consume as much as 85 percent of a
typical ISP's capacity...
Peer-to-peer congestion is most troublesome in the so-called access
links?the cables connecting individual users and ISPs to the big
backbones of the Net. Here is where the growth in traffic, and also
different traffic patterns, matters the most. Many access links, in
particular for digital subscriber lines (DSL) and cable modems, provide
significantly less bandwidth for uploading than for downloading. That
wasn't an issue when users downloaded much more data than they send back
to the Internet. But with peer-to-peer, the traffic is more symmetrical
and therefore requires equal bandwidth in both directions.
Telstra's consumer broadband offerings (and others?) are asymmetrical in
this sense aren't they?
Regards
Jeff Evans
Manager, Business Channel
Department of Innovation, Industry and Regional Development
Victoria, Australia
Ph 03 9651 9590 Fax 03 9651 9725
Email jeff.evans at iird.vic.gov.au
http://www.business.channel.vic.gov.au
http://www.businessaccess.vic.gov.au
http://www.export.vic.gov.au
http://www.ecommerce.vic.gov.au
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