Re: HTTP reassembly problem - Snort 2.9.6.1

["Joel Esler (jesler)" <jesler () cisco com>]

Do you have packet captures and a configuration we can use to reproduce the issue?

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Joel Esler
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On Jun 22, 2014, at 16:04, "Mateusz Pigulski" <m.pigulski () gmail com<mailto:m.pigulski () gmail com>> wrote:

Hello, anybody knows this issue ??


2014-06-17 23:14 GMT+02:00 Mateusz Pigulski <m.pigulski () gmail com<mailto:m.pigulski () gmail com>>:

Hi experts!!!

I am new user in mailing list and also new in snort, so firstly I want say Hello!!.
I have configured Snort 2.9.6.1 with daq 2.0.2 and pf_ring 5.6.1. I want use snort to capture HTTP POST which are 
forwarded to my system. I have problem with configuration the output to store the reassembled packets. When size of 
HTTP POST is larger then 1500, I can see in my unified2 file that every tcp segemnt is stored as event and packet, so 
if HTTP POST consist of 2 tcp segments I have 2 events and 2 packets, from my point of view would be better to have 
only one event and packet for reassembled packet. I have read this thread: http://seclists.org/snort/2012/q4/758, and 2 
Years ago it was impossible, so my question is: is it possible to configure in snort 2.9.6.1 output with unified2 to 
store reassembled packets ??

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BR
Mateusz



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Mateusz
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HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions
Find What Matters Most in Your Big Data with HPCC Systems
Open Source. Fast. Scalable. Simple. Ideal for Dirty Data.
Leverages Graph Analysis for Fast Processing & Easy Data Exploration
http://p.sf.net/sfu/hpccsystems

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