Re: [DNSOP] New Version Notification for draft-bellis-dnsop-edns-tags-00.txt
"Peter van Dijk" <peter.van.dijk@powerdns.com> Fri, 08 March 2019 11:14 UTC
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From: Peter van Dijk <peter.van.dijk@powerdns.com>
To: dnsop@ietf.org
Date: Fri, 08 Mar 2019 12:13:57 +0100
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Subject: Re: [DNSOP] New Version Notification for draft-bellis-dnsop-edns-tags-00.txt
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Hello Ray, On 8 Mar 2019, at 11:33, Ray Bellis wrote: > On 08/03/2019 03:58, Paul Wouters wrote: > >> If you have a specific use case, get a code point for that specific >> use >> case. Than you know for sure what the blob means and that it will be >> interpreted by all parties in the same standard RFC way. > > I have some generic use cases in mind (subject to the existing > cautions about bilateral agreements, consenting adults, etc) and also > a very specific use case. > > I have customers that want to tag a packet received by a DNS > load-balancer and then on the back-end server use that tag to make > decisions about the processing of that packet. Me too, and I’ve spoken to several other people who also have such needs. I bet dnsdist users would eat this up if we implemented it. > They want to do that with heterogenous off-the-shelf software, which > means that implementations have to agree which code point to use. > This strongly suggests requesting an *assigned* code point. > > Please also note that the requirements for assignment of an EDNS > option is "Expert Review". It does *not* require a Standards Track > RFC. > > It's therefore none of DNSOP's business what the values of those tags > are, nor what the resulting packet processing decisions will be. As > far as the *protocol* is concerned, they're opaque. > > It's not even any of DNSOP's business how large that blob is, but the > current 16-bit limit is a concession (or some might say appeasement) > to the perceived privacy concerns. > > So while not requiring an RFC to obtain an assignment, the I-D is > published for feedback on the design aspects of the option and to act > as the reference specification for it. Well said! Kind regards, -- Peter van Dijk PowerDNS.COM BV - https://www.powerdns.com/
- [DNSOP] Fwd: New Version Notification for draft-b… Ray Bellis
- Re: [DNSOP] [Ext] Fwd: New Version Notification f… Paul Hoffman
- Re: [DNSOP] Fwd: New Version Notification for dra… Ted Lemon
- Re: [DNSOP] [Ext] Fwd: New Version Notification f… Paul Hoffman
- Re: [DNSOP] [Ext] Fwd: New Version Notification f… Ted Lemon
- Re: [DNSOP] Fwd: New Version Notification for dra… Ray Bellis
- Re: [DNSOP] Fwd: New Version Notification for dra… Wes Hardaker
- Re: [DNSOP] Fwd: New Version Notification for dra… Dick Franks
- Re: [DNSOP] Fwd: New Version Notification for dra… Wes Hardaker
- Re: [DNSOP] Fwd: New Version Notification for dra… Mark Andrews
- Re: [DNSOP] Fwd: New Version Notification for dra… Dick Franks
- Re: [DNSOP] Fwd: New Version Notification for dra… Dick Franks
- Re: [DNSOP] Fwd: New Version Notification for dra… Paul Wouters
- Re: [DNSOP] [Ext] Fwd: New Version Notification f… Paul Hoffman
- Re: [DNSOP] [Ext] Fwd: New Version Notification f… Paul Wouters
- Re: [DNSOP] Fwd: New Version Notification for dra… Wes Hardaker
- Re: [DNSOP] Fwd: New Version Notification for dra… Wes Hardaker
- Re: [DNSOP] Fwd: New Version Notification for dra… Ray Bellis
- Re: [DNSOP] Fwd: New Version Notification for dra… Ray Bellis
- Re: [DNSOP] Fwd: New Version Notification for dra… Dick Franks
- Re: [DNSOP] Fwd: New Version Notification for dra… Shane Kerr
- Re: [DNSOP] Fwd: New Version Notification for dra… Ray Bellis
- Re: [DNSOP] Fwd: New Version Notification for dra… Dick Franks
- Re: [DNSOP] Fwd: New Version Notification for dra… Ray Bellis
- Re: [DNSOP] Fwd: New Version Notification for dra… Tony Finch
- Re: [DNSOP] Fwd: New Version Notification for dra… Ray Bellis
- Re: [DNSOP] Fwd: New Version Notification for dra… Petr Špaček
- Re: [DNSOP] Fwd: New Version Notification for dra… Ray Bellis
- Re: [DNSOP] [Ext] Fwd: New Version Notification f… Peter van Dijk
- Re: [DNSOP] Fwd: New Version Notification for dra… Paul Wouters
- Re: [DNSOP] Fwd: New Version Notification for dra… Dick Franks
- Re: [DNSOP] Fwd: New Version Notification for dra… Ray Bellis
- Re: [DNSOP] New Version Notification for draft-be… Peter van Dijk
- Re: [DNSOP] Fwd: New Version Notification for dra… Paul Wouters
- Re: [DNSOP] Fwd: New Version Notification for dra… Ray Bellis
- Re: [DNSOP] Fwd: New Version Notification for dra… Paul Wouters
- Re: [DNSOP] Fwd: New Version Notification for dra… 神明達哉
- Re: [DNSOP] Fwd: New Version Notification for dra… Ray Bellis
- Re: [DNSOP] New Version Notification for draft-be… Peter van Dijk