Re: [DNSOP] HTTPS and SVBC key names.

This is only the presentation format—in wire format, these are alway 2-byte integers. Thus, there isn’t any effect on packet size.

Thanks,
Tommy

> On Jul 15, 2020, at 10:34 AM, Ólafur Guðmundsson <olafur=40cloudflare.com@dmarc.ietf.org> wrote:
> 
> 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 <mailto:erik%2Bietf@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 <mailto: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 <mailto:erik%2Bietf@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 <mailto:40google.com@dmarc..ietf.org>> wrote:
> How about 255 characters?
> 
> On Thu, Jul 9, 2020 at 9:25 PM Mark Andrews <marka@isc..org <mailto: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 <tel:+61%202%209871%204742>              INTERNET: marka@isc.org <mailto:marka@isc.org>
> 
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> -- 
> Ólafur Gudmundsson | Engineering Director 
> www.cloudflare.com <http://www.cloudflare.com/> blog.cloudflare.com <http://blog.cloudflare.com/>
> 
> -- 
> Ólafur Gudmundsson | Engineering Director 
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