----- Original Message -----
From: "Florida.com" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, February 13, 2001 10:09 PM
Subject: RE: [IMail Forum] Stopping Dictionary Attacks
> Unfortunately we suffer from same problem. We tried the above but to no
> avail. They will dial in from another ip that won't be blocked.
>
> We finally blocked out all of 63.... which worked. It blocked out all of
> UUnet But how long could we do that for?
That would end up blocking me, I'm in the 63 network. Block at the second
octet.
Do some trace routes at various IP boundries to determine the networks used
from a particular pop. Then look at the name of the ip most uunets dial up
ips are easily identifiable.
Examples:
1Cust194.tnt6.salem.or.da.uu.net[63.39.29.194]
geeax3-099.dialup.optusnet.com.au[198.142.133.99]
host-216-77-213-64.fll.bellsouth.net[216.77.213.64]
Or install IMGate. I just started using it on 2/10 and it blocks alot of
junk!
Mike
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