[dns-operations] about DNS attack

[Roland Dobbins]

On May 30, 2014, at 3:30 PM, hua peng <huapeng at arcor.de> wrote:

> I am just curious that for a common DNS cluster how can it defend that large a flood? 

Most attacks of that size are DNS reflection/amplification attacks, not query-floods:

<https://app.box.com/s/r7an1moswtc7ce58f8gg>

----------------------------------------------------------------------
Roland Dobbins <rdobbins at arbor.net> // <http://www.arbornetworks.com>

                   Equo ne credite, Teucri.

    		   	  -- Laocoön