nanog mailing list archives

Re: root servers DDoS


From: Sean Donelan <sean () donelan com>
Date: Mon, 21 Oct 2002 18:15:47 -0400 (EDT)


On Tue, 22 Oct 2002, Petri Helenius wrote:
I?ve prettier graphs. I sent the mail after the performance started lacking
asking if anyone has an idea what?s going on and where the traffic is
originating.

Best guess, its a smurf attack. Networks which still have ip
directed-broadcast (or your vendor's equivalent) enabled on interfaces.

Its still amazing how much traffic it can generate.




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