[dns-operations] Many dns queries to a.root-servers.net

Hannes Frederic Sowa hsowa at bfk.de
Fri Mar 2 14:26:49 UTC 2012

On 03/01/2012 09:42 PM, Dario Aguilar wrote:
> is a possibility but we are talking about a query every few seconds, not
> minutes, actually. An additional fact is that queries come from
> thousands of different clients and the source port, in most cases is 3072.

AFAIK, this port is/was associated with the DDoS tool 'juno'.

Hannes Sowa                   <hsowa at bfk.de>
BFK edv-consulting GmbH       http://www.bfk.de/
Kriegsstraße 100              tel: +49-721-96201-1
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