[Snort-users] $HOME_NET question
erek at ...950...
Wed Jan 22 12:53:02 EST 2003
On Wed, 22 Jan 2003, Ralph Churchill wrote:
> I have snort 1.8.7. I have set my $HOME_NET to be
> $eth0_ADDRESS and my external net set to !$HOME_NET.
> However, I still get alerts from other computers on my
> subnet! For example, the "SNMP public access udp" rule
> alert udp $EXTERNAL_NET any -> $HOME_NET 161...
> For this example, assume my IP is 192.168.1.2. I'm
> getting alerts for a packet from 172.20.39.32 to
> 192.168.1.3. Why? I'm totally confused. I thought
> $HOME, if set to $eth0_ADDRESS would only give alerts
> for things coming into my IP?!?! Am I wrong?
Where are the alerts coming from? From rules or from one of the
preprocessors? Can you post a copy of the error? Can you post your
"When things get weird, the weird turn pro." H.S. Thompson
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