Re: one IP

[Matt Kettler <mkettler () evi-inc com>]

At 07:49 AM 2/4/2004, Keming wrote:
> Hi,
>
> IŽm trying to monitor only one IP as destination of the subnet but
>
> snort.conf -> var HOME_NET 1.2.3.4/32
> and/or
> snort.conf -> var HOME_NET 1.2.3.4
>
> seems to obsevere and alert all in this subnet (as destinaton) ?

That should work, but it will only work for rules, and only rules that 
actualy reference the HOME_NET.

There's a few rules in the ruleset which use 'any' where they should use 
HOME_NET.

And the preprocessors are mostly unaffected by HOME_NET.. so any alerts 
spit out by the preprocessors won't be limited to HOME_NET. 



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