Asymmetrical routing opinions/debate

Paul Ferguson fergdawg at netzero.net
Tue Jan 15 02:08:33 UTC 2008


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- -- "Bill Stewart" <nonobvious at gmail.com> wrote:

>
>Essentially, if you don't control all the parts of the network that
>your packet uses, you're not able to directly set optimization
>parameters, so what you're doing to get symmetry is throwing lots of
>hints at the network and hoping some will stick, and the parts of the
>network that happen to cooperate with you may not be the best ones
>that are otherwise available.
>

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."

:-)

- - ferg

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--
"Fergie", a.k.a. Paul Ferguson
 Engineering Architecture for the Internet
 fergdawg(at)netzero.net
 ferg's tech blog: http://fergdawg.blogspot.com/




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