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Re: Vyatta as a BRAS
- From: Dobbins, Roland
- Date: Tue Jul 13 22:18:54 2010
On Jul 14, 2010, at 3:26 AM, Tony Li wrote:
> The whole point about being DoS resistant is one of horsepower. To do DoS protection correctly, you need to be able to do packet examination at line rate.
Right. And to date, such routers make use of ASICs - i.e., 'hardware-based' routers, in the vernacular.
Routers which use only centralized, general-purpose processors can't handle even a fraction of 'line-rate' without tanking, as innumerable real-world examples of said behavior over the years have repeatedly and conclusively demonstrated.
;>
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Roland Dobbins <rdobbins@arbor.net> // <http://www.arbornetworks.com>
Injustice is relatively easy to bear; what stings is justice.
-- H.L. Mencken
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