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Re: [dnsext] draft-diao-aip-dns

Ralph Droms <rdroms@cisco.com> Tue, 19 June 2012 17:23 UTC

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From: Ralph Droms <rdroms@cisco.com>
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Date: Tue, 19 Jun 2012 11:23:05 -0600
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References: <alpine.LSU.2.00.1206171731130.18692@hermes-2.csi.cam.ac.uk> <BF001997-32AC-4221-AF0F-B529D9127EDD@nic.cz> <20120618131237.GA5032@nic.fr> <EEF14327-1CF4-4CB7-A380-1D1B57B2C7D4@nic.cz> <091E739B-4089-4F00-AD34-9D8B0DE06969@cisco.com> <20120619093656.GA24383@nic.fr>
To: Stephane Bortzmeyer <bortzmeyer@nic.fr>
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Subject: Re: [dnsext] draft-diao-aip-dns
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On Jun 19, 2012, at 3:36 AM 6/19/12, Stephane Bortzmeyer wrote:

> On Mon, Jun 18, 2012 at 05:50:16PM -0600,
> Ralph Droms <rdroms@cisco.com> wrote 
> a message of 56 lines which said:
> 
>> I also think that if you query example.com (with no .* suffix) in
>> realm A, you may get a different answer than if you query
>> example.com in realm B.
> 
> It is the exact same thing as the "search" directive in
> resolv.conf. When I type "ping www" at home or at work (or "ping
> www.lab" if you want an example with multiple labels), I ping a
> different machine.

Hm.  I guess the similarity extends to the observation that a user can reconfigure to avoid the serach directive issue, and can reconfigure to use an RDNSS in the desired "realm" (rather than, e.g., the RDNSS provided through DHCP) to avoid the side effects of draft-diao-aip-dns.

- Ralph


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