Snort mailing list archives

Getting tuned finally!


From: "Jefferson, Shawn" <Shawn.Jefferson () bcferries com>
Date: Wed, 11 Mar 2009 14:55:36 -0600

So I think I'm finally getting my snort sensor tuned so that I am achieving a balance between resources (not dropping 
any packets according to snorts.stats) and having some of the EmergingThreats rulesets enabled.  I do have some 
questions about the stream5 preprocessor though.

I noticed that I was getting "faults" occasionally, and subsequent messages in the daemon.log about pruning sessions, 
so I increased the memcap limit until these went away.  Is this a "correct" action to take?

Also, I noticed that my Open Sessions stats show open sessions to pretty much always be equal to max sessions, which is 
set at 8192.  Should I be increasing this, or is that normal behaviour?

Thanks,
Shawn



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