Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt> (Internet Protocol, Version 6 (IPv6) Specification) to Internet Standard
Fernando Gont <fgont@si6networks.com> Fri, 03 February 2017 19:05 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: Brian E Carpenter <brian.e.carpenter@gmail.com>, ietf@ietf.org
References: <148599296506.18647.12389618334616420462.idtracker@ietfa.amsl.com> <30725d25-9829-bf50-23c6-9e1b757e5cba@si6networks.com> <fbd92b47-5dba-909a-c0e5-e6430141d6dc@gmail.com>
From: Fernando Gont <fgont@si6networks.com>
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Date: Thu, 02 Feb 2017 22:38:58 -0300
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On 02/02/2017 09:26 PM, Brian E Carpenter wrote: > > On 02/02/2017 22:14, Fernando Gont wrote: > ... >> The current impossibility to parse an IPv6 header chain that includes >> unknown Next Header values > > Wait... you're talking about parsing by intermediate systems. The destination > node either can understand the new Next Header or transport protocol, > or it can't. That's fine, and is the intended result. If it can, it already knows the syntax, so what's the point of a uniform syntax? -- it could be anything, and wouldn't change anything. >> results in concrete implications for the >> extensibility of the IPv6 protocol, and the deployability of new >> transport protocols. Namely, >> >> o New IPv6 extension headers cannot be incrementally deployed. >> >> o New transport protocols cannot be incrementally deployed. > > In both cases, add "in the presence of interfering middleboxes". > > This is not new. For a document moving from PS to Standard, it is > not something we can change. > > Note, I am all for coming back to this problem, after we have the > Internet Standard in place. Maybe we can fix it or maybe we can't, > but it's IMHO off topic here. Ok. Makes sense. Cheers, -- Fernando Gont SI6 Networks e-mail: fgont@si6networks.com PGP Fingerprint: 6666 31C6 D484 63B2 8FB1 E3C4 AE25 0D55 1D4E 7492
- Last Call: <draft-ietf-6man-rfc2460bis-08.txt> (I… The IESG
- 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… C. M. Heard
- 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… Suresh Krishnan
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Pete Resnick
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Enno Rey
- 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… 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… Scott Bradner
- Re: Last Call: <draft-ietf-6man-rfc2460bis-08.txt… Suresh Krishnan
- 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… Mark Smith
- 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… t.petch
- RE: [EXT] Re: Last Call: <draft-ietf-6man-rfc2460… Tal Mizrahi
- RE: [EXT] Re: Last Call: <draft-ietf-6man-rfc2460… David Mozes
- Re: [EXT] Re: Last Call: <draft-ietf-6man-rfc2460… Brian E Carpenter
- 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… 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