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Re: [Snort-users] Snort 2.6.1.3 ignoring stream4

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Subject: Re: [Snort-users] Snort 2.6.1.3 ignoring stream4
From: Jason Haar <Jason.Haar@trimble.co.nz>
Date: Sun, 08 Apr 2007 20:50:05 +1200
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Paul Melson wrote:
> After upgrading from 2.6.0 to 2.6.1.3 Snort is using a much greater
> amount of CPU and memory.  After looking at perfmonitor output, it
> seems to be maxing out at ~ 8K sessions pretty much 24/7 despite the
> following in snort.conf:
>   

I saw the exact same issue kick in somewhere after 2.6.0. CPU usage went
through the roof on previously happy sensors.

Putting in:

config detection: search-method ac-bnfa

made it happy again.


-- 
Cheers

Jason Haar
Information Security Manager, Trimble Navigation Ltd.
Phone: +64 3 9635 377 Fax: +64 3 9635 417
PGP Fingerprint: 7A2E 0407 C9A6 CAF6 2B9F 8422 C063 5EBB FE1D 66D1


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