Snort mailing list archives

Re: High PatMatch


From: Joel Esler <jesler () sourcefire com>
Date: Tue, 18 Oct 2011 20:36:18 -0400

No. But it may be interesting to figure out what the traffic is first.  

Lots of malware that I see takes place over non-standard ports.  

Sent from my iPhone

On Oct 18, 2011, at 6:11 PM, eltra1n <larry.wichman () gmail com> wrote:

I'm trying to reduce my high PatMatch percentage, which is at about
100%. According to the manual, I need to reduce the amount of traffic
that is reassembled. I analyzed  flow data and it appears that most
traffic is high port to high port. I would like to ignore this using
either "ignore ports" or BPF filters. Before I go down the BPF path,
is there any way to  do it with "ignore_ports"? It looks like you can
only list each port. Any way to do 1024-65535?

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------------------------------------------------------------------------------
All the data continuously generated in your IT infrastructure contains a
definitive record of customers, application performance, security
threats, fraudulent activity and more. Splunk takes this data and makes
sense of it. Business sense. IT sense. Common sense.
http://p.sf.net/sfu/splunk-d2d-oct
_______________________________________________
Snort-users mailing list
Snort-users () lists sourceforge net
Go to this URL to change user options or unsubscribe:
https://lists.sourceforge.net/lists/listinfo/snort-users
Snort-users list archive:
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Please visit http://blog.snort.org to stay current on all the latest Snort news!


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