LWN.net Logo

chaostables 0.2

From:  Jan Engelhardt <jengelh@linux01.gwdg.de>
To:  Netfilter Mailing List <netfilter@lists.netfilter.org>
Subject:  chaostables 0.2
Date:  Mon, 1 Jan 2007 03:00:22 +0100 (MET)
Cc:  Linux Kernel Mailing List <linux-kernel@vger.kernel.org>

Hi list(s),



chaostables is a small package containing some nice netfilter magic:
a module xt_portscan which matches the nmap scan types (including -sS) 
and more, and a xt_CHAOS module which slows down network scanners by 
triggering their codepaths for handling slow-working/'broken' operating 
systems.

Documentation is not yet fully complete, but it explains the details 
behind the portscan match and how it can be implemented without using 
the xt_portscan.ko module. By looking at the code and some example 
files, it should be possible to figure out how to use these (obviously, 
-m portscan [types] and -j CHAOS -- but a little self-experimenting is 
always good, too.)

http://jengelh.hopto.org/f/chaostables/chaostables-0.2.ta...
(it is a remake of what was previously known, and now inaccessible, as 
AS_IPFW)

I happily take comments on anything.

Thanks and, FWIW, happy  new Year(),
Jan
-- 
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Copyright © 2007, Eklektix, Inc.
Comments and public postings are copyrighted by their creators.
Linux is a registered trademark of Linus Torvalds