Re: IID length text [was Re: Review of draft-ietf-6man-rfc4291bis-06]
Fred Baker <fredbaker.ietf@gmail.com> Tue, 17 January 2017 20:10 UTC
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Subject: Re: IID length text [was Re: Review of draft-ietf-6man-rfc4291bis-06]
From: Fred Baker <fredbaker.ietf@gmail.com>
In-Reply-To: <CAN-Dau0OsD4RcVUN+me98g6SJ=oaAr4HoqGtP88PTbMU_-kuGQ@mail.gmail.com>
Date: Tue, 17 Jan 2017 12:10:18 -0800
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References: <148406593094.22166.2894840062954191477.idtracker@ietfa.amsl.com> <m2fukqbbwv.wl-randy@psg.com> <F6953234-3F85-4E28-9861-433ADD01A490@gmail.com> <m2wpdzhncn.wl-randy@psg.com> <82245ef2-cd34-9bd6-c04e-f262e285f983@gmail.com> <m2d1frhjfn.wl-randy@psg.com> <18e6e13c-e605-48ff-4906-2d5531624d64@gmail.com> <CAKD1Yr1cvZ8Y3+bHeML=Xwqr+YgDspZGnZi=jqQj4qe2kMc4zw@mail.gmail.com> <m2lguffnco.wl-randy@psg.com> <CAKD1Yr1TrTiPRdyutobmb_77XJ7guNzLrg=H_p7qi4BfQ8V=GA@mail.gmail.com> <m2d1frfm6m.wl-randy@psg.com> <CAKD1Yr2Njjd8_Mr+6TRFF6C5pdcX4yFgpFVyEkykDuytu2B8mg@mail.gmail.com> <2A5073777007277764473D78@PSB> <4596c3d4-a337-f08e-7909-f14270b7085f@gmail.com> <CAN-Dau06R3iYRpYLADhvHox4C9qdsJCuxFsJapRhOQcWT4qk_g@mail.gmail.com> <CAO42Z2weZcoHiBzN94QAQ9WGhWR16PmMMFNg=5YLmr_dhPjjpA@mail.gmail.com> <fcf580ec-3617-ca5f-5337-37acb6e928ba@gmail.com> <CAKD1Yr25zNeQGvNJa=WzCjKMd9LaYrSwG=o4tUWn1Zc2ASZjrA@mail.gmail.com> <93700502-5d49-86ce-11b0-ab9904423961@gmail.com> <CAKD1Yr3wyza0_enWErMhmKKkA1ZOXPv5GG8dMT8HUQZsB5--UQ@mail.gmail.com> <CAAedzxppi5g_S05-m+B2jKMYePapPM0_wMA4XioYgwipwbKVHQ@mail.gmail.com> <CAAedzxoY6MGyvzDvUcZ44ka=5RcGwQ16fzRp29445Pa7mQYNHA@mail.gmail.com> <CAN-Dau36r2UgXPfdcdEAJ914QqvVvjGJK+=mgE9Y2tpBiDSRig@mail.gmail.com> <CAKD1Yr3RpUaNKkyTPHPWWew80cyGkiT1p7vYwfejESP4tQw31A@mail.gmail.com> <CAN-Dau0OsD4RcVUN+me98g6SJ=oaAr4HoqGtP88PTbMU_-kuGQ@mail.gmail.com>
To: David Farmer <farmer@umn.edu>
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Cc: Erik Kline <ek@google.com>, 6man <ipv6@ietf.org>
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On Jan 16, 2017, at 9:35 PM, David Farmer <farmer@umn.edu> wrote: > What breaks if all IIDs in global unicast are not 64 bits? Especially other than SLACC? To my knowledge, the only device that cares about the length of the IID is the device that inspects it, uses it, or supplies it. That would be, in most cases, functionality on the actual host and (perhaps) the router in front of it. There are additional services such as 802.1X or DHCP. Each of those cares about a 128 bit address, not an IID. Everything that doesn't care about a 128 bit address per se cares about a prefix, and the prefix [RFC7608] may have any length from 0 to 128 bits. The one thing I can think of that cares about an IID separately from an address is SLAAC.
- Review of draft-ietf-6man-rfc4291bis-06 Brian Haberman
- Re: Review of draft-ietf-6man-rfc4291bis-06 Bob Hinden
- Re: Review of draft-ietf-6man-rfc4291bis-06 Randy Bush
- Re: Review of draft-ietf-6man-rfc4291bis-06 Punana Lebo
- Re: Review of draft-ietf-6man-rfc4291bis-06 Brian Haberman
- Re: Review of draft-ietf-6man-rfc4291bis-06 Bob Hinden
- Re: Review of draft-ietf-6man-rfc4291bis-06 Bob Hinden
- Re: Review of draft-ietf-6man-rfc4291bis-06 Bob Hinden
- Re: Review of draft-ietf-6man-rfc4291bis-06 Randy Bush
- Re: Review of draft-ietf-6man-rfc4291bis-06 Brian E Carpenter
- Re: Review of draft-ietf-6man-rfc4291bis-06 David Farmer
- Re: Review of draft-ietf-6man-rfc4291bis-06 Randy Bush
- Re: Review of draft-ietf-6man-rfc4291bis-06 Randy Bush
- Re: Review of draft-ietf-6man-rfc4291bis-06 Brian E Carpenter
- Re: Review of draft-ietf-6man-rfc4291bis-06 Lorenzo Colitti
- Re: Review of draft-ietf-6man-rfc4291bis-06 heasley
- Re: Review of draft-ietf-6man-rfc4291bis-06 Suresh Krishnan
- AW: Review of draft-ietf-6man-rfc4291bis-06 Karsten Thomann
- Re: Review of draft-ietf-6man-rfc4291bis-06 Randy Bush
- Re: Review of draft-ietf-6man-rfc4291bis-06 Randy Bush
- Re: Review of draft-ietf-6man-rfc4291bis-06 sthaug
- Re: Review of draft-ietf-6man-rfc4291bis-06 Lorenzo Colitti
- Re: Review of draft-ietf-6man-rfc4291bis-06 Randy Bush
- Re: Review of draft-ietf-6man-rfc4291bis-06 Lorenzo Colitti
- Re: AW: Review of draft-ietf-6man-rfc4291bis-06 Brian E Carpenter
- Re: Review of draft-ietf-6man-rfc4291bis-06 Fernando Gont
- Re: Review of draft-ietf-6man-rfc4291bis-06 Fernando Gont
- Re: Review of draft-ietf-6man-rfc4291bis-06 Brian E Carpenter
- Re: Review of draft-ietf-6man-rfc4291bis-06 heasley
- Re: Review of draft-ietf-6man-rfc4291bis-06 Mark Smith
- Re: Review of draft-ietf-6man-rfc4291bis-06 Fernando Gont
- Re: Review of draft-ietf-6man-rfc4291bis-06 John C Klensin
- Re: Review of draft-ietf-6man-rfc4291bis-06 Brian E Carpenter
- Re: Review of draft-ietf-6man-rfc4291bis-06 David Farmer
- Re: Review of draft-ietf-6man-rfc4291bis-06 Mark Smith
- Re: Review of draft-ietf-6man-rfc4291bis-06 Brian E Carpenter
- IID length text [was Re: Review of draft-ietf-6ma… Brian E Carpenter
- Re: IID length text [was Re: Review of draft-ietf… Mark Smith
- Re: Review of draft-ietf-6man-rfc4291bis-06 Lorenzo Colitti
- Re: IID length text [was Re: Review of draft-ietf… Lorenzo Colitti
- Re: Review of draft-ietf-6man-rfc4291bis-06 Erik Kline
- Re: Review of draft-ietf-6man-rfc4291bis-06 Randy Bush
- Re: IID length text [was Re: Review of draft-ietf… Brian E Carpenter
- Re: IID length text Alexandre Petrescu
- Re: IID length text [was Re: Review of draft-ietf… Fernando Gont
- Re: IID length text Behcet Sarikaya
- Re: IID length text [was Re: Review of draft-ietf… Fernando Gont
- Re: IID length text Fernando Gont
- Re: IID length text Behcet Sarikaya
- Re: IID length text [was Re: Review of draft-ietf… Brian E Carpenter
- Re: IID length text Fernando Gont
- Re: IID length text Brian E Carpenter
- Re: IID length text [was Re: Review of draft-ietf… Lorenzo Colitti
- Re: IID length text Lorenzo Colitti
- Re: IID length text Brian E Carpenter
- Re: IID length text Lorenzo Colitti
- Re: IID length text [was Re: Review of draft-ietf… Erik Kline
- Re: IID length text Brian E Carpenter
- Re: IID length text [was Re: Review of draft-ietf… Erik Kline
- Re: IID length text [was Re: Review of draft-ietf… Brian E Carpenter
- Re: IID length text [was Re: Review of draft-ietf… David Farmer
- Re: IID length text [was Re: Review of draft-ietf… Lorenzo Colitti
- Re: IID length text [was Re: Review of draft-ietf… David Farmer
- Re: IID length text [was Re: Review of draft-ietf… David Farmer
- Re: IID length text [was Re: Review of draft-ietf… otroan
- Re: IID length text [was Re: Review of draft-ietf… David Farmer
- Re: IID length text [was Re: Review of draft-ietf… Tim Chown
- Re: IID length text Behcet Sarikaya
- Re: IID length text [was Re: Review of draft-ietf… Fred Baker
- Re: IID length text Fernando Gont
- Re: IID length text Behcet Sarikaya
- Re: IID length text [was Re: Review of draft-ietf… otroan
- Unclear text [was IID length text [was Re: Review… Brian E Carpenter
- Re: IID length text [was Re: Review of draft-ietf… Brian E Carpenter
- RE: IID length text [was Re: Review of draft-ietf… Manfredi, Albert E
- Re: IID length text Fernando Gont
- Re: Unclear text [was IID length text [was Re: Re… Fernando Gont
- Re: IID length text [was Re: Review of draft-ietf… Fernando Gont
- Re: IID length text [was Re: Review of draft-ietf… Lorenzo Colitti
- Re: IID length text [was Re: Review of draft-ietf… Lorenzo Colitti
- Re: IID length text [was Re: Review of draft-ietf… Timothy Winters
- Re: IID length text [was Re: Review of draft-ietf… otroan
- Re: Unclear text [was IID length text [was Re: Re… otroan
- Re: IID length text Behcet Sarikaya
- Re: IID length text [was Re: Review of draft-ietf… David Farmer
- Re: IID length text [was Re: Review of draft-ietf… james woodyatt
- Re: IID length text [was Re: Review of draft-ietf… 神明達哉
- Updated IID length text Brian E Carpenter
- RE: Updated IID length text Manfredi, Albert E
- RE: Updated IID length text Manfredi, Albert E
- Re: Updated IID length text Lorenzo Colitti
- Re: Updated IID length text Lorenzo Colitti
- Re: Updated IID length text Brian E Carpenter
- RE: Updated IID length text Manfredi, Albert E
- RE: Updated IID length text Manfredi, Albert E
- Re: Updated IID length text Fernando Gont
- Re: Updated IID length text Lorenzo Colitti
- Re: Updated IID length text Lorenzo Colitti
- Re: Updated IID length text Fernando Gont
- Re: Updated IID length text Fernando Gont
- Re: Updated IID length text Lorenzo Colitti
- Re: Updated IID length text Fernando Gont
- Re: Updated IID length text Fernando Gont
- Re: Updated IID length text Lorenzo Colitti
- Re: Updated IID length text Alexandre Petrescu
- Re: Updated IID length text Lorenzo Colitti
- Re: Updated IID length text Alexandre Petrescu
- Re: IID length text [was Re: Review of draft-ietf… Sander Steffann
- Re: Updated IID length text Brian E Carpenter
- Re: Updated IID length text Brian E Carpenter
- Re: Updated IID length text Brian E Carpenter
- RE: Updated IID length text Manfredi, Albert E
- RE: Updated IID length text Manfredi, Albert E
- Re: Updated IID length text Alexandre Petrescu
- RE: Updated IID length text Templin, Fred L
- Re: Updated IID length text Mark Andrews
- Re: IID length text [was Re: Review of draft-ietf… David Farmer
- Re: Updated IID length text Brian E Carpenter
- Re: Updated IID length text Brian E Carpenter
- Re: Updated IID length text David Farmer
- Re: Updated IID length text Brian E Carpenter
- Re: Review of draft-ietf-6man-rfc4291bis-06 Suresh Krishnan
- Re: IID length text Suresh Krishnan
- Re: Updated IID length text Suresh Krishnan
- Re: Updated IID length text Lorenzo Colitti
- Re: Updated IID length text Brian E Carpenter
- Re: Updated IID length text David Farmer
- Re: Updated IID length text Lorenzo Colitti
- Re: Updated IID length text Brian E Carpenter
- Re: Updated IID length text David Farmer
- Re: Updated IID length text otroan
- Re: IID length text [was Re: Review of draft-ietf… otroan
- Re: Updated IID length text otroan
- Re: Updated IID length text otroan
- RE: IID length text [was Re: Review of draft-ietf… Manfredi, Albert E
- Re: Updated IID length text Brian E Carpenter
- Re: Updated IID length text Bob Hinden
- Re: Updated IID length text Brian E Carpenter
- Re: Updated IID length text otroan
- Re: Updated IID length text otroan
- Re: IID length text [was Re: Review of draft-ietf… Tore Anderson
- Re: IID length text [was Re: Review of draft-ietf… Lorenzo Colitti
- Re: IID length text [was Re: Review of draft-ietf… Tore Anderson
- Re: IID length text sthaug
- Re: IID length text Brian E Carpenter
- Re: Updated IID length text Bob Hinden
- Re: Updated IID length text Suresh Krishnan