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Re: [DNSOP] draft-huston-kskroll-sentinel - naming format?

Joe Abley <jabley@hopcount.ca> Tue, 31 October 2017 14:56 UTC

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From: Joe Abley <jabley@hopcount.ca>
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Date: Tue, 31 Oct 2017 10:56:41 -0400
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References: <027a469c-5bb6-7940-fd89-55b91dd97275@bellis.me.uk> <20171030174052.GB87160@isc.org> <ce2c26be-d944-345c-0e63-d063682c78a6@bellis.me.uk>
To: Ray Bellis <ray@bellis.me.uk>
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Subject: Re: [DNSOP] draft-huston-kskroll-sentinel - naming format?
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On Oct 31, 2017, at 07:27, Ray Bellis <ray@bellis.me.uk> wrote:

>> On 30/10/2017 17:40, Evan Hunt wrote:
>> 
>> IIRC we discussed it, and were concerned that _ta. could be cached as
>> nonexistent by servers implementing QNAME minimization.
> 
> How would that happen, at least so long as _ta responds like any other
> empty non-terminal?

Perhaps I missed something, but how do you ensure that _ta is an empty non-terminal?


Joe

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