[132432] in North American Network Operators' Group
Re: Blocking International DNS
daemon@ATHENA.MIT.EDU (Dobbins, Roland)
Mon Nov 22 19:22:06 2010
From: "Dobbins, Roland" <rdobbins@arbor.net>
To: NANOG list <nanog@nanog.org>
Date: Tue, 23 Nov 2010 00:21:54 +0000
In-Reply-To: <A183E7F2-9975-4EC3-9020-52D584370C6F@hopcount.ca>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
On Nov 22, 2010, at 10:48 PM, Joe Abley wrote:
> I guess if the manner of the interception was to send back SERVFAIL to DN=
S clients whose queries were (in some sense) objectionable, the result woul=
d be that the clients were not able to resolve the (in some sense) bad name=
s.=20
Quantifying the negative performance impact of SERVFAIL on various stub res=
olvers might provide some useful data points in any 'official' discussions =
which arise on this topic.
-----------------------------------------------------------------------
Roland Dobbins <rdobbins@arbor.net> // <http://www.arbornetworks.com>
Sell your computer and buy a guitar.
