[161506] in North American Network Operators' Group

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Re: [c-nsp] DNS amplification

daemon@ATHENA.MIT.EDU (Arturo Servin)
Mon Mar 18 11:10:05 2013

Date: Mon, 18 Mar 2013 12:09:39 -0300
From: Arturo Servin <arturo.servin@gmail.com>
To: Masataka Ohta <mohta@necom830.hpcl.titech.ac.jp>
In-Reply-To: <51472C71.3020708@necom830.hpcl.titech.ac.jp>
Cc: nanog@nanog.org
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

Masataka,

	Do you have data to support your claim?

	I would said that poor BCP38 deployment it is because a lack of
economical incentive. I have only empirical data to support my claim
though (which is private conversations with ISPs not doing it and saying
that they do not see a cost effective advantage).

Regards,
as

On 3/18/13 12:02 PM, Masataka Ohta wrote:
> Current poor support for multihomed sites is a reason why
> BCP38 is not operational.


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