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Re: [DNSOP] HTTPS and SVBC key names.

Ólafur Guðmundsson <olafur@cloudflare.com> Wed, 15 July 2020 17:34 UTC

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From: Ólafur Guðmundsson <olafur@cloudflare.com>
Date: Wed, 15 Jul 2020 13:34:02 -0400
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To: Erik Nygren <erik+ietf@nygren.org>
Cc: Ben Schwartz <bemasc=40google.com@dmarc.ietf.org>, dnsop WG <dnsop@ietf.org>
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Subject: Re: [DNSOP] HTTPS and SVBC key names.
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DoU i.e. DNS over UDP packet size impact,

Olafur


On Wed, Jul 15, 2020 at 1:16 PM Erik Nygren <erik+ietf@nygren.org> wrote:

> We landed on 63 in the draft version we just published  (to align with max
> label lengths).
> There's no reason they *need* to be short as they are just in presentation
> form, so their length
> comes down to usability and finding the right words.  The longest
> currently is 15 and it would
> be better to avoid future ones needing to be artificially constrained.  Is
> there a reason we'd
> want to decrease this (eg, to 31)?
>
> On Wed, Jul 15, 2020 at 1:07 PM Ólafur Guðmundsson <olafur@cloudflare.com>
> wrote:
>
>> How about 2 or 10 ?
>> why do  the names to need to be long ?
>>
>> Olafur
>>
>>
>> On Thu, Jul 9, 2020 at 10:18 PM Erik Nygren <erik+ietf@nygren.org> wrote:
>>
>>> Or 64?
>>>
>>>
>>>
>>> - Erik
>>>
>>>      [Sent from my IPv6 connected T-Mobile 4G LTE mobile device]
>>>
>>> On Thu, Jul 9, 2020, 9:40 PM Ben Schwartz <bemasc=
>>> 40google.com@dmarc.ietf.org> wrote:
>>>
>>>> How about 255 characters?
>>>>
>>>> On Thu, Jul 9, 2020 at 9:25 PM Mark Andrews <marka@isc.org> wrote:
>>>>
>>>>> Can we please have a length limit on key names?  At the moment they
>>>>> could be a billion characters long as they don’t go over the wire.
>>>>> --
>>>>> Mark Andrews, ISC
>>>>> 1 Seymour St., Dundas Valley, NSW 2117, Australia
>>>>> PHONE: +61 2 9871 4742 <+61%202%209871%204742>              INTERNET:
>>>>> marka@isc.org
>>>>>
>>>>> _______________________________________________
>>>>> DNSOP mailing list
>>>>> DNSOP@ietf.org
>>>>> https://www.ietf.org/mailman/listinfo/dnsop
>>>>>
>>>> _______________________________________________
>>>> DNSOP mailing list
>>>> DNSOP@ietf.org
>>>> https://www.ietf.org/mailman/listinfo/dnsop
>>>>
>>> _______________________________________________
>>> DNSOP mailing list
>>> DNSOP@ietf.org
>>> https://www.ietf.org/mailman/listinfo/dnsop
>>>
>>
>>
>> --
>> Ólafur Gudmundsson | Engineering Director
>> www.cloudflare.com blog.cloudflare.com
>>
>

-- 
Ólafur Gudmundsson | Engineering Director
www.cloudflare.com blog.cloudflare.com

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