Asymmetrical routing opinions/debate
Adrian Chadd
adrian at creative.net.au
Tue Jan 15 02:47:34 UTC 2008
On Tue, Jan 15, 2008, Paul Ferguson wrote:
> I wish I could remember who to attribute this quote (maybe Geoff
> Huston?), but paraphrasing:
>
> "Asymmetric end-to-end traffic paths in The Internet is a fact of
> life. Get over it."
I wish people wouldn't base their bloody netflow accounting systems
on perfectly symmetric traffic flows. Argh.
Its 2008 I still see the country academic backbone implement
symmetric netflow based accounting, and I get pissed off every time
a department gets charged thousands of dollars from a very much
local or internet-2 connected ISP, because of asymmetric flows.
FFS.
Adrian
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