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Re: [DNSOP] Fwd: New Version Notification for draft-andrews-dnsop-glue-is-not-optional-00.txt

Paul Wouters <paul@nohats.ca> Wed, 15 April 2020 14:08 UTC

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From: Paul Wouters <paul@nohats.ca>
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Date: Wed, 15 Apr 2020 10:08:01 -0400
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To: Mark Andrews <marka@isc.org>
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Subject: Re: [DNSOP] Fwd: New Version Notification for draft-andrews-dnsop-glue-is-not-optional-00.txt
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Since this is a one line RFC change of an erroneous omission of text , could it be done as an errata instead?

How widespread is this broken behaviour ?

Paul

> 
> On Apr 15, 2020, at 03:13, Mark Andrews <marka@isc.org> wrote:
> 
> This is a long standing issue.  While rare it needs to be addressed by all vendors.  BIND sets TC=1
> when it can’t fit any glue records in and if a glue record matches the qname it chooses that.  Before
> anyone complains that I’ve listed a response from .GOV servers they where informed years ago about
> the issue.
> 
> Mark
> 
>> Begin forwarded message:
>> 
>> From: internet-drafts@ietf.org
>> Subject: New Version Notification for draft-andrews-dnsop-glue-is-not-optional-00.txt
>> Date: 15 April 2020 at 16:03:46 AEST
>> To: "Mark Andrews" <marka@isc.org>, "M. Andrews" <marka@isc.org>
>> 
>> 
>> A new version of I-D, draft-andrews-dnsop-glue-is-not-optional-00.txt
>> has been successfully submitted by M. Andrews and posted to the
>> IETF repository.
>> 
>> Name:		draft-andrews-dnsop-glue-is-not-optional
>> Revision:	00
>> Title:		Glue In DNS Referral Responses Is Not Optional
>> Document date:	2020-04-14
>> Group:		Individual Submission
>> Pages:		5
>> URL:            https://www.ietf.org/internet-drafts/draft-andrews-dnsop-glue-is-not-optional-00.txt
>> Status:         https://datatracker.ietf.org/doc/draft-andrews-dnsop-glue-is-not-optional/
>> Htmlized:       https://tools.ietf.org/html/draft-andrews-dnsop-glue-is-not-optional-00
>> Htmlized:       https://datatracker.ietf.org/doc/html/draft-andrews-dnsop-glue-is-not-optional
>> 
>> 
>> Abstract:
>>   The DNS uses glue records to allow iterative clients to find the
>>   addresses of nameservers that live within the delegated zone.  Glue
>>   records are expected to be returned as part of a referral and if they
>>   cannot be fitted into the UDP response, TC=1 MUST be set to inform
>>   the client that the response is incomplete and that TCP SHOULD be
>>   used to retrieve the full response.
>> 
>> 
>> 
>> 
>> Please note that it may take a couple of minutes from the time of submission
>> until the htmlized version and diff are available at tools.ietf.org.
>> 
>> The IETF Secretariat
>> 
>> 
> 
> -- 
> Mark Andrews, ISC
> 1 Seymour St., Dundas Valley, NSW 2117, Australia
> PHONE: +61 2 9871 4742              INTERNET: marka@isc.org
> 
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