[Snort-users] Snort's configuration

Joel Esler joel.esler at ...1935...
Wed May 3 04:54:01 EDT 2006


Disabling preprocessors, disables functionality of Snort.  It's not 

What version of Snort are you running?
What version of libpcap are you running?
Please cut and paste your command line here.
Please cut and paste your snort.conf here (please remove anything 
identifiable as internal.. eg. passwords, home_net..etc.)
Please tell us about your network configuration
Please tell us your hardware configuration.


Santi Benito wrote:
> Dear Snort users, I have written 3 times in snort`s users mailing
> list and anybody has answer my question and I am a little bit worried
> with my problem.
> I am analyzing real traffic with snort and I only use in snort.conf
> the rules referring to P2P and all the preprocessors active, when I
> replay traffic with tcpreplay at 100 Mb/s it drops the 96% of the
> packets and I have read that cancelling the preprocessors it could
> work better but it doesn`t.
> I don`t know how to change the memcap and also don`t know how to make
> snort to use libpcap with mmap that I have read that could be a good 
> idea.
> Could anyone help me or say to me something?
> Santi
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