On Fri, Jul 13, 2012 at 10:26:55AM +0200,
Dns Administrator wrote
a message of 186 lines which said:
> Googling the issue I found that it was well known and had something
> to do with dns amplification and denial of service.
Yes. Already discussed a lot on this list and on dns-operations.
>
Thank you all very much for your advice.
Doing a general check on some dns servers in connection with an upcoming
systems upgrade I noticed an unexpected spikiness when looking at the query
logs
This I found was apparently caused by "ANY" queries from some few addresses
and with a volume and a freq
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