Tracking the DNS amplification attacks (was: isprime DOS in progress)

[Brian Keefer <chort () smtps net>]

Caveat:  my PERL is _terrible_.

http://www.smtps.net/pub/dns-amp-watch.pl

This assumes you're using BIND.  My logs roll on the hour, so I run it  
from cron at 1 minute before the hour.  Depending on how long it takes  
to process your logs, you might need to tweak.

--
bk
CA cert:  http://www.smtps.net/pub/smtps-dot-net-ca-2.pem

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