Snort mailing list archives

Re: EXTERNAL_NET


From: Phil Wood <cpw () lanl gov>
Date: Sun, 23 Jun 2002 00:11:03 -0600

On Sun, Jun 23, 2002 at 01:32:40AM -0400, Ashley Thomas wrote:
Is it correct to say 
var EXTERNAL_NET !A.B.0.0/8

if i need to consider every ip except A.B.0.0 range as external ?

  var HOME_NET [A.B.0.0/16]*

  var EXTERNAL_NET !HOME_NET 

The brackets allow for some more nets like:

  var HOME_NET [A.B.0.0/16,192.168.1.0/24]


thanks 
ashley


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-- 
Phil Wood, cpw () lanl gov



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ThinkGeek at http://www.ThinkGeek.com/
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