[Snort-users] sizing a snort ids system?
Erich.Meier at ...99...
Wed Aug 2 03:38:50 EDT 2000
On Tue, Aug 01, 2000 at 05:02:19PM -0400, Michael Cunningham wrote:
> I am trying to get my boss to let me install snort in our environment to
> improve security around here a bit. I am wondering how big of a
> system I should ask for and what type.
> I could probably con him into running it on linux, openbsd, or Solaris.
> Linux and OpenBSD being x86 systems and Solaris being a sparc.
> What in your humble opinion is the best operating system to run snort
> under (for the best performance). I know OpenBSD rules security wise
> but, I am more concerned about keeping up with 45 mbits of traffic that
> comes down our t3. If you suggest linux or openbsd.. what size x86
> system should I get? If you suggest Solaris then what size sparc in your
> opinion would do the job?
A Sun Ultra 30 should be capable of doing that. 45 Mbit/s will eat up ~50% CPU
I think. Snort does not need very much memory, so the ususal 128 MB should be
Same with a 500-800 MHz x86, but I don't have experiences with that. From what
was said on the list, the most important thing is to use high quality network
Erich Meier Erich.Meier at ...99...
Real engineers consider themselves well-dressed when their socks match.
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