[Oisf-users] Configuration strategy for TCP segment pools/chunk pool

Cooper F. Nelson cnelson at ucsd.edu
Sun Nov 26 17:39:49 UTC 2017

Hi all,

I'm trying to get suricata 4.0 to produce these statistics on exit,
however the '-v' flag doesn't seem to be enough.

Is there a setting in the yaml file that is necessary as well?


On 5/25/2014 2:26 AM, Darren Spruell wrote:
> Suricata 2.0 REL, Linux 3.10.40, AF_PACKET autofp runmode, 64 GB RAM.
> I'm gimping through some Suricata tuning and dealing with high (66%!)
> rates of packet loss. I have a number of limits set fairly high and am
> looking for signs of what else may be contributing to packet drop.
> Wondering currently about this type of output:
> 25/5/2014 -- 00:36:29 - <Info> - TCP segment pool of size 4 had a peak
> use of 2041 segments, more than the prealloc setting of 256

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

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