Snort mailing list archives

ssp_ssl: Invalid Client HELLO after Server HELLO Detected


From: "Jefferson, Shawn" <Shawn.Jefferson () bcferries com>
Date: Wed, 4 May 2011 11:41:26 -0600

I've been seeing a lot of these in the past week or so.  Nothing on my sensors have changed, but there may have been 
changes in my network that caused this new behaviour.  Any ideas on where to look, and what exactly this is telling me? 
 Many different sources and many different destinations.  I'm currently running snort v2.9.0.4.

Here's my SSL config:

preprocessor ssl: ports { 443 465 563 636 989 992 993 994 995 7801 7702 7900 7901 7902 7903 7904 7905 7906 6907 7908 
7909 7910 7911 7912 7913 7914 7915 7916 7917 7918 7919 7920 }, trustservers, noinspect_encrypted

--
Shawn Jefferson, Team Lead Security and Server Services, GCIH, GCFA
British Columbia Ferry Services Inc.
Tel: (250) 978-1508
Fax: (250) 405-3533
Shawn.Jefferson () bcferries com<mailto:Shawn.Jefferson () bcferries com> | www.bcferries.com<http://www.bcferries.com>



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