[Oisf-users] Suricata, 10k rules, 10Gbit/sec and lots of RAM

Cooper F. Nelson cnelson at ucsd.edu
Wed Nov 5 14:42:28 UTC 2014


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My usual rule is to leave a config at "auto" if I don't understand what
it does.  These are my current settings, which are working well given
our hardware is over-subscribed at the moment:

> detect-engine:
>   - profile: high

>   - sgh-mpm-context: auto
>   - inspection-recursion-limit: 3000

>   - rule-reload: true

>   - delayed-detect: no

- -Coop

On 11/5/2014 6:30 AM, Brandon Lattin wrote:
> As far as I know, there's no reason not to use 'single' if your box can
> keep up with the traffic.
> 
> We used 'full' and a smaller ruleset because our older boxes couldn't
> keep up. I'm testing newer machines over the next month, and am planning
> on running in 'single' mode.
> 
> Maybe Victor or Cooper can weigh in.
> 

- -- 
Cooper Nelson
Network Security Analyst
UCSD ACT Security Team
cnelson at ucsd.edu x41042
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