Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt> (Internet Protocol, Version 6 (IPv6) Specification) to Internet Standard
Joe Touch <touch@isi.edu> Tue, 07 February 2017 19:47 UTC
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Subject: Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt> (Internet Protocol, Version 6 (IPv6) Specification) to Internet Standard
To: otroan@employees.org
References: <148599296506.18647.12389618334616420462.idtracker@ietfa.amsl.com> <30725d25-9829-bf50-23c6-9e1b757e5cba@si6networks.com> <7ee506c2-4213-9396-186a-2b742c32f93b@gmail.com> <EA7E5B60-F136-47C6-949C-D123FB8DA70E@cisco.com> <00af01d27e11$fe539500$4001a8c0@gateway.2wire.net> <60F01869-8B32-46D3-80B1-A140DF1DDA8A@employees.org> <b07dcffe-107a-a777-2d03-57931088d842@isi.edu> <757E0263-7801-49D3-8A3D-8B5E2BD9C96D@employees.org>
From: Joe Touch <touch@isi.edu>
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Date: Tue, 07 Feb 2017 11:46:15 -0800
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Cc: draft-ietf-6man-rfc2460bis@tools.ietf.org, ietf@ietf.org, "Stefano Previdi (sprevidi)" <sprevidi@cisco.com>, 6man-chairs@ietf.org
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Thanks. FWIW, AFAICT inserting headers on the fly also breaks PLPMTUD too (though PLPMTUD will eventually recover). Joe On 2/7/2017 11:38 AM, otroan@employees.org wrote: > Joe, > >> Can anyone give those of us not tracking 672 messages a brief summary? >> IMO, without diving into that thread deeply, I agree with the new proposed text below from Brian: > Posted to list on Satuday. > https://mailarchive.ietf.org/arch/msg/ietf/MJexpTisUTSN2XrkkYVVLPJrjFM/?qid=8e4597241d656835af9f01439581f375 > >>> With one exception, extension headers are not processed, inserted, >>> deleted or modified by any node along a packet's delivery path, until >>> the packet reaches the node (or each of the set of nodes, in the case >>> of multicast) identified in the Destination Address field of the IPv6 >>> header. >>> >> In fact, I'd go further to say that that non-HBH EHs should not even be *viewed* or used as context by intermediate nodes. >> >> And any limits on what can be done with HBH EHs should be stated explicitly. I'd be glad if at least the EH lengths didn't change. > The original intent of the IPv6 design was certainly that. Routers should have no need to look beyond the first 40 byte header (with one exception) and everything else was end to end encrypted so there wouldn't be any purpose looking there anyway. > > We might get into trouble with the implementation report. > If anyone knows of any implementation, software or hardware that is compliant with that, I'd certainly like to know. :-) > > Best regards, > Ole
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Fernando Gont
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Brian E Carpenter
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Brian E Carpenter
- RE: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Manfredi, Albert E
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Stefano Previdi (sprevidi)
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… tom p.
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… C. M. Heard
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… otroan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… 神明達哉
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Fernando Gont
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Brian E Carpenter
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Pete Resnick
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Suresh Krishnan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Pete Resnick
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… otroan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Fernando Gont
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… tom p.
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Enno Rey
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Brian E Carpenter
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Enno Rey
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… John Leslie
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Mark Smith
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Randy Bush
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Sander Steffann
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Greg Skinner
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Joe Touch
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Joe Touch
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Joe Touch
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… otroan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Joe Touch
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Pete Resnick
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Fernando Gont
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… otroan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… otroan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Fernando Gont
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Fernando Gont
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… otroan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Fernando Gont
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Brian E Carpenter
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Fernando Gont
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… otroan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Fernando Gont
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Philip Homburg
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… 神明達哉
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Randy Bush
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Ted Lemon
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Randy Bush
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Brian E Carpenter
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Scott Bradner
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Randy Bush
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Brian E Carpenter
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Randy Bush
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Suresh Krishnan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Suresh Krishnan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Suresh Krishnan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… otroan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… otroan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Brian E Carpenter
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Eric Vyncke (evyncke)
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Leddy, John
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Brian E Carpenter
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Tal Mizrahi
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Mark Smith
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Mark Smith
- RE: [EXT] Re: Last Call: <draft-ietf-6man-rfc2460… Tal Mizrahi
- RE: [EXT] Re: Last Call: <draft-ietf-6man-rfc2460… David Mozes
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Joel M. Halpern
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Fernando Gont
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… otroan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Joel M. Halpern
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… otroan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Fernando Gont
- Re: [EXT] Re: Last Call: <draft-ietf-6man-rfc2460… Brian E Carpenter
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… otroan
- Re: [EXT] Re: Last Call: <draft-ietf-6man-rfc2460… Mark Smith
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Fernando Gont
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… otroan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Fernando Gont
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… otroan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Joel M. Halpern
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Scott O. Bradner
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… otroan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Joel M. Halpern
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… otroan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… otroan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Joel M. Halpern
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Scott O. Bradner
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Stewart Bryant
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… otroan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Alejandro Acosta
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Stewart Bryant
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Brian E Carpenter
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… james woodyatt
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… otroan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… C. M. Heard
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Philip Homburg
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… C. M. Heard
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… C. M. Heard
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Mark Andrews
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… heasley
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Fernando Gont
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Fernando Gont
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Fernando Gont
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Sander Steffann
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Fernando Gont
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Sander Steffann
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Fernando Gont
- Address types [was: Last Call: <draft-ietf-6man-r… Brian E Carpenter
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Erik Kline
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Alexandre Petrescu