[180127] in North American Network Operators' Group
Re: [SECURITY] Application layer attacks/DDoS attacks
daemon@ATHENA.MIT.EDU (Randy Bush)
Mon May 25 17:27:39 2015
X-Original-To: nanog@nanog.org
Date: Tue, 26 May 2015 06:27:32 +0900
From: Randy Bush <randy@psg.com>
To: Roland Dobbins <rdobbins@arbor.net>
In-Reply-To: <01DEFCAE-BBA0-4785-AED6-A2647B55EAA3@arbor.net>
Cc: North American Network Operators' Group <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org
>> Application layer DDoS attacks , in most (all?) cases require a valid
>> TCP/IP connection
> DNS query-floods are a notable exception.
may i remind you of the dns query flood i had which you helped research?
udp and tcp, from the same sources.
randy
