Re: [v6ops] Implementation Status of PREF64
Owen DeLong <owen@delong.com> Thu, 14 October 2021 20:26 UTC
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From: Owen DeLong <owen@delong.com>
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Date: Thu, 14 Oct 2021 12:37:03 -0700
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Cc: Ted Lemon <mellon@fugue.com>, "Pascal Thubert (pthubert)" <pthubert=40cisco.com@dmarc.ietf.org>, "v6ops@ietf.org WG" <v6ops@ietf.org>, Owen DeLong <owen=40delong.com@dmarc.ietf.org>
To: Ole Troan <otroan@employees.org>
References: <CAPt1N1=wcJN+ucPR0x7NuG6DYk=Z6zdPEMSSg8L3GkE90-16KA@mail.gmail.com> <4577684E-FF06-4C48-B70A-FA832D28BE02@employees.org>
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Archived-At: <https://mailarchive.ietf.org/arch/msg/v6ops/RK8qvG7wu97cGSIo-lS1Mkb07yQ>
Subject: Re: [v6ops] Implementation Status of PREF64
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> On Oct 14, 2021, at 12:07 , Ole Troan <otroan@employees.org> wrote: > > > >> On 14 Oct 2021, at 19:11, Ted Lemon <mellon@fugue.com> wrote: >> >> >> On Thu, Oct 14, 2021 at 2:56 AM Pascal Thubert (pthubert) <pthubert=40cisco.com@dmarc.ietf.org <mailto:40cisco.com@dmarc.ietf.org>> wrote: >> A prefix to the host gives Lorenzo the addresses he needs for his devices. It gives your customers the single state per logical node that they want. It allows to separate what netops manage (down to /64 and direct assignment within) and devops (whatever they do with the longer prefix they get for their node). It does not impose any size for what’s assigned, could be a different thing for each host. It means routing inside the subnet which removes the dreadful broadcast domain. >> >> I see an opportunity for consensus. Can we work that out together and bring a real IPv6 value? >> >> If your proposal is that we use a /64 per host as a way to meet these needs, I agree. This solves everybody's actual problems. There is the issue that some people have expressed a preference for prefixes wider than 64 bits, but this is a preference—there's no technical reason to do this. It's not wrong to have preferences, but it would be nice if we could somehow finally put this discussion to bed. > > Limiting networks that are assigned a /56 to only 256 logical nodes is a non starter. Shouldn’t assigning /56s be the non-starter in that question? Owen
- [v6ops] Implementation Status of PREF64 David Farmer
- Re: [v6ops] Implementation Status of PREF64 Erik Kline
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Mark Smith
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Mark Smith
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Jen Linkova
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 Mark Smith
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 Vasilenko Eduard
- Re: [v6ops] Implementation Status of PREF64 Bob Harold
- Re: [v6ops] Implementation Status of PREF64 daveb
- Re: [v6ops] Implementation Status of PREF64 Mark Smith
- Re: [v6ops] Implementation Status of PREF64 Fernando Gont
- Re: [v6ops] Implementation Status of PREF64 Philip Homburg
- Re: [v6ops] Implementation Status of PREF64 STARK, BARBARA H
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 JORDI PALET MARTINEZ
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Gert Doering
- Re: [v6ops] Implementation Status of PREF64 JORDI PALET MARTINEZ
- Re: [v6ops] Implementation Status of PREF64 Fernando Gont
- Re: [v6ops] Implementation Status of PREF64 Philip Homburg
- Re: [v6ops] Implementation Status of PREF64 Gert Doering
- Re: [v6ops] Implementation Status of PREF64 Philip Homburg
- Re: [v6ops] Implementation Status of PREF64 Mark Smith
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 JORDI PALET MARTINEZ
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Vasilenko Eduard
- Re: [v6ops] Implementation Status of PREF64 Philip Homburg
- Re: [v6ops] Implementation Status of PREF64 David Farmer
- Re: [v6ops] Implementation Status of PREF64 Nick Hilliard
- Re: [v6ops] Implementation Status of PREF64 Mark Smith
- Re: [v6ops] Implementation Status of PREF64 Mark Smith
- Re: [v6ops] Implementation Status of PREF64 David Farmer
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 Mark Smith
- Re: [v6ops] Implementation Status of PREF64 sthaug
- Re: [v6ops] Implementation Status of PREF64 Gert Doering
- Re: [v6ops] Implementation Status of PREF64 Gert Doering
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 Gert Doering
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Vasilenko Eduard
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 Ola Thoresen
- Re: [v6ops] Implementation Status of PREF64 Ola Thoresen
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 Fernando Gont
- Re: [v6ops] Implementation Status of PREF64 Fernando Gont
- Re: [v6ops] Implementation Status of PREF64 Pascal Thubert (pthubert)
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 Vasilenko Eduard
- Re: [v6ops] Implementation Status of PREF64 Pascal Thubert (pthubert)
- Re: [v6ops] Implementation Status of PREF64 Nick Hilliard
- Re: [v6ops] Implementation Status of PREF64 Nick Hilliard
- [v6ops] Why enterprises aren't adopting IPv6 (Re:… Mark Smith
- Re: [v6ops] Implementation Status of PREF64 Chris Cummings
- Re: [v6ops] Implementation Status of PREF64 Nick Buraglio
- Re: [v6ops] Implementation Status of PREF64 Kevin Myers
- Re: [v6ops] Implementation Status of PREF64 Vasilenko Eduard
- Re: [v6ops] Implementation Status of PREF64 Mikael Abrahamsson
- Re: [v6ops] Implementation Status of PREF64 Dale W. Carder
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Nick Hilliard
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Why enterprises aren't adopting IPv6 … Owen DeLong
- Re: [v6ops] Why enterprises aren't adopting IPv6 … otroan
- Re: [v6ops] Why enterprises aren't adopting IPv6 … Nick Buraglio
- Re: [v6ops] Why enterprises aren't adopting IPv6 … Gert Doering
- Re: [v6ops] Why enterprises aren't adopting IPv6 … otroan
- Re: [v6ops] Why enterprises aren't adopting IPv6 … Owen DeLong
- Re: [v6ops] Why enterprises aren't adopting IPv6 … Owen DeLong
- Re: [v6ops] Why enterprises aren't adopting IPv6 … Gábor LENCSE
- Re: [v6ops] Why enterprises aren't adopting IPv6 … otroan
- Re: [v6ops] Why enterprises aren't adopting IPv6 … Owen DeLong
- Re: [v6ops] Why enterprises aren't adopting IPv6 … Gert Doering
- Re: [v6ops] Why enterprises aren't adopting IPv6 … Gert Doering
- Re: [v6ops] Why enterprises aren't adopting IPv6 … otroan
- Re: [v6ops] Why enterprises aren't adopting IPv6 … Owen DeLong
- [v6ops] Is there a problem? [was: Why enterprises… Brian E Carpenter
- Re: [v6ops] Is there a problem? [was: Why enterpr… Gert Doering
- Re: [v6ops] Is there a problem? [was: Why enterpr… Clark Gaylord
- Re: [v6ops] Is there a problem? [was: Why enterpr… Brian E Carpenter
- Re: [v6ops] Is there a problem? [was: Why enterpr… Hamilton, Robert
- Re: [v6ops] Is there a problem? [was: Why enterpr… Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 David Farmer
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 David Farmer
- Re: [v6ops] Implementation Status of PREF64 David Farmer
- Re: [v6ops] Is there a problem? [was: Why enterpr… Gert Doering
- Re: [v6ops] Is there a problem? [was: Why enterpr… Brian E Carpenter
- Re: [v6ops] Is there a problem? [was: Why enterpr… Philip Homburg
- Re: [v6ops] Is there a problem? [was: Why enterpr… Owen DeLong
- Re: [v6ops] Is there a problem? [was: Why enterpr… Philip Homburg
- Re: [v6ops] Implementation Status of PREF64 Vasilenko Eduard
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Is there a problem? [was: Why enterpr… Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 Alexandre Petrescu
- Re: [v6ops] Implementation Status of PREF64 Nick Hilliard
- Re: [v6ops] Implementation Status of PREF64 Alexandre Petrescu
- Re: [v6ops] Implementation Status of PREF64 STARK, BARBARA H
- Re: [v6ops] Why enterprises aren't adopting IPv6 … Alexandre Petrescu
- Re: [v6ops] Implementation Status of PREF64 Alexandre Petrescu
- Re: [v6ops] Why enterprises aren't adopting IPv6 … Alexandre Petrescu
- Re: [v6ops] Implementation Status of PREF64 otroan
- Re: [v6ops] Implementation Status of PREF64 Alexandre Petrescu
- Re: [v6ops] Implementation Status of PREF64 David Farmer
- Re: [v6ops] Implementation Status of PREF64 David Farmer
- Re: [v6ops] Implementation Status of PREF64 STARK, BARBARA H
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 David Farmer
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 David Farmer
- Re: [v6ops] Implementation Status of PREF64 Ted Lemon
- Re: [v6ops] Implementation Status of PREF64 David Farmer
- Re: [v6ops] Implementation Status of PREF64 Alexandre Petrescu
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Gert Doering
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 STARK, BARBARA H
- Re: [v6ops] Implementation Status of PREF64 Philip Homburg
- Re: [v6ops] Implementation Status of PREF64 Clark Gaylord
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 Vasilenko Eduard
- Re: [v6ops] Implementation Status of PREF64 Vasilenko Eduard
- Re: [v6ops] Implementation Status of PREF64 Alexandre Petrescu
- Re: [v6ops] Implementation Status of PREF64 David Farmer
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Ted Lemon
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 David Farmer
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 David Farmer
- Re: [v6ops] Implementation Status of PREF64 Philip Homburg
- Re: [v6ops] Implementation Status of PREF64 STARK, BARBARA H
- Re: [v6ops] Implementation Status of PREF64 David Farmer
- Re: [v6ops] Implementation Status of PREF64 Philip Homburg
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 Lorenzo Colitti
- Re: [v6ops] Implementation Status of PREF64 Pascal Thubert (pthubert)
- Re: [v6ops] RFC7934 BCP 'Host Address Avaialabili… Alexandre Petrescu
- Re: [v6ops] Implementation Status of PREF64 Mark Smith
- Re: [v6ops] Implementation Status of PREF64 Gert Doering
- Re: [v6ops] When Android might disconnect because… Alexandre Petrescu
- Re: [v6ops] Implementation Status of PREF64 Pascal Thubert (pthubert)
- Re: [v6ops] Implementation Status of PREF64 Pascal Thubert (pthubert)
- Re: [v6ops] Implementation Status of PREF64 Philip Homburg
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Gert Doering
- Re: [v6ops] Implementation Status of PREF64 Philip Homburg
- Re: [v6ops] Implementation Status of PREF64 Gert Doering
- Re: [v6ops] When Android might disconnect because… Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Philip Homburg
- Re: [v6ops] When Android might disconnect because… Philip Homburg
- Re: [v6ops] When Android might disconnect because… David Farmer
- Re: [v6ops] Implementation Status of PREF64 Gert Doering
- Re: [v6ops] University WiFi (was: Implementation … David Farmer
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Gert Doering
- Re: [v6ops] Implementation Status of PREF64 Gert Doering
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Gert Doering
- Re: [v6ops] Implementation Status of PREF64 Gert Doering
- Re: [v6ops] Implementation Status of PREF64 Gert Doering
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 David Farmer
- Re: [v6ops] Implementation Status of PREF64 STARK, BARBARA H
- Re: [v6ops] Implementation Status of PREF64 Simon
- Re: [v6ops] Implementation Status of PREF64 Pascal Thubert (pthubert)
- Re: [v6ops] Implementation Status of PREF64 Mark Smith
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 David Farmer
- Re: [v6ops] Implementation Status of PREF64 Pascal Thubert (pthubert)
- Re: [v6ops] Implementation Status of PREF64 Vasilenko Eduard
- Re: [v6ops] Implementation Status of PREF64 Alexandre Petrescu
- Re: [v6ops] Implementation Status of PREF64 Alexandre Petrescu
- Re: [v6ops] Implementation Status of PREF64 Pascal Thubert (pthubert)
- Re: [v6ops] Implementation Status of PREF64 Dale W. Carder
- Re: [v6ops] Implementation Status of PREF64 Ted Lemon
- Re: [v6ops] Implementation Status of PREF64 Ole Troan
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- [v6ops] Campus roaming [was Re: Implementation St… Brian E Carpenter
- Re: [v6ops] Implementation Status of PREF64 Simon
- Re: [v6ops] Implementation Status of PREF64 Ted Lemon
- Re: [v6ops] Implementation Status of PREF64 Gert Doering
- Re: [v6ops] Implementation Status of PREF64 Ted Lemon
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] Implementation Status of PREF64 Owen DeLong
- Re: [v6ops] When Android might disconnect because… Alexandre Petrescu
- Re: [v6ops] When Android might disconnect because… Alexandre Petrescu
- Re: [v6ops] "all hosts SHOULD implement address c… Alexandre Petrescu
- Re: [v6ops] Implementation Status of PREF64 Fred Baker
- Re: [v6ops] "all hosts SHOULD implement address c… Alexandre Petrescu