[nsp-sec] Reflective DNS DDoS attacks icann.org dnssec Was: Re: DDoS to 212.97.109.168 and 69.172.200.88

Florian Weimer fweimer at bfk.de
Fri Sep 16 12:47:12 EDT 2011


> I'm wondering if there is any possibility there is a malfunctioning bot
> on those systems that is not properly filling in the correct spoofed
> source IP (aka victim).

I think this would happen if someone spoofed DNS queries on a network
which uses a forced/transparent DNS proxy/resolver.

-- 
Florian Weimer                <fweimer at bfk.de>
BFK edv-consulting GmbH       http://www.bfk.de/
Kriegsstraße 100              tel: +49-721-96201-1
D-76133 Karlsruhe             fax: +49-721-96201-99




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