Re: [DNSOP] Status of draft-ietf-dnsop-terminology-bis

Paul Vixie <paul@redbarn.org> Mon, 19 March 2018 21:53 UTC

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Date: Mon, 19 Mar 2018 14:52:55 -0700
From: Paul Vixie <paul@redbarn.org>
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To: Matthew Pounsett <matt@conundrum.com>
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Subject: Re: [DNSOP] Status of draft-ietf-dnsop-terminology-bis
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Matthew Pounsett wrote:
>
>
> ...
>
>
> I would suggest that only NXDOMAIN and NOERROR+ANCOUNT=0 are negative
> responses.   SERVFAIL, FORMERR, and REFUSED are error responses; you do
> not know as a result of those responses whether the name/type tuple
> queried about exists.

+1.

-- 
P Vixie