[Snort-users] MP3's are evil... Searching for traffic based upon uploaded file type...

Joel Esler jesler at ...1935...
Fri Aug 6 00:01:57 EDT 2010


Content should come before pcre. 

--
Sent from my iPad

On Aug 5, 2010, at 9:01 PM, Jason Haar <Jason.Haar at ...294...> wrote:

> On 08/06/2010 04:20 AM, Joel Esler wrote:
>> As an aside, you can try, instead of removing your content, put it in
>> addition to your PCRE.
>> 
>> Place your pcre after your content and it's modifiers, and see if that
>> makes a difference.
>> 
> 
> Hi Joel
> 
> Excuse my ignorance, but the order of content and pcre makes a
> difference? Put it another way, is there any reason to ever have pcre
> before content, and if not, why doesn't snort just re-order them during
> parsing?
> 
> -- 
> 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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