Re: Route cache performance under stress

Florian Weimer (fw@deneb.enyo.de)
Sat, 17 May 2003 09:31:04 +0200


"David S. Miller" <davem@redhat.com> writes:

> On Fri, 2003-05-16 at 15:24, Simon Kirby wrote:
>> I have been seeing this problem for over a year, and have had the same
>> problems you have with DoS attacks saturating the CPUs on our routers.
>
> Have a look at current kernels and see if they solve your problem.
> They undoubtedly should, and I consider this issue resolved.

The hash collision problem appears to be resolved, but not the more
general performance issues. Or are there any kernels without a
routing cache?
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