Snort mailing list archives

Save reassembled session if keyword is found. 2


From: Hyun Yoo <easetheworld () gmail com>
Date: Wed, 26 Aug 2015 06:52:51 +0900

Another question with 'session:binary'.
To save all tcp stream, I used a rule
"alert tcp any any <> any any (session:binary)"
It seems worked except the reassembled result is partly duplicated. for
example

220 ESMTP ready
EHLO
250
MAIL From:<abc () def com>
421
QUIT
EHLO                    // duplicated
MAIL From:<abc () def com> // duplicated

Has anyone used 'session:binary' and seen this issue?
Is this the only way to save the whole session?
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