Re: [DNSOP] [Ext] I-D Action: draft-ietf-dnsop-glue-is-not-optional-00.txt

John Levine <johnl@taugh.com> Fri, 05 June 2020 20:41 UTC

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From: "John Levine" <johnl@taugh.com>
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Cc: dwessels@verisign.com
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Subject: Re: [DNSOP] [Ext] I-D Action: draft-ietf-dnsop-glue-is-not-optional-00.txt
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In article <5E86E9EE-A022-44F0-9483-F498A03C39C4@verisign.com> you write:
>> The current document is indeed ambiguous. I propose that it be changed to:
>>   If all glue RRs do not fit, set TC=1 in the header.
>
>I believe this is contrary to how most authoritative DNS software works today, isn't it?

I hope not. If it sends only part of the glue without a hint that
there's more if they requery, that's a recipe for failure. People sent
some examples last week.