Snort mailing list archives

Re: home_net and external_net: how to use ! with multiple subnets ?


From: Edin Dizdarevic <edin.dizdarevic () interActive-Systems de>
Date: Wed, 20 Aug 2003 15:57:45 +0200



Tom Van Overbeke wrote:
Hi,

[...]
is there a way to define external_net as 'everything that is not home_net',
and if yes, what's the correct syntax ?
if this is not possible, is it possible in the rules to replace  the
external_net -> home_net by specific subnets ?

var HOME_NET [10.1.1.0/24,192.168.1.0/24]

var EXTERNAL_NET !$HOME_NET

should do the thing...

Regards,

Edin



thx,


Tom.
-- 
Edin Dizdarevic



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