Re: [shim6] draft-garcia-shim6-applicability-01

Alberto García <alberto@it.uc3m.es> Fri, 14 October 2011 16:21 UTC

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From: =?UTF-8?Q?Alberto_Garc=C3=ADa?= <alberto@it.uc3m.es>
To: "'Brian E Carpenter'" <brian.e.carpenter@gmail.com>
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Date: Fri, 14 Oct 2011 18:21:45 +0200
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Cc: draft-ietf-v6ops-ipv6-multihoming-without-ipv6nat@tools.ietf.org, shim6@ietf.org
Subject: Re: [shim6] draft-garcia-shim6-applicability-01
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Hi Brian,

[...]
|  > - I've added a new subsection named 'Shim6 and IPv6 NAT' after the
|  > firewall section. In short, IPv6 NATs may allow communicating with the
|  > ULID pair (with the initial locators), but communication will break
|  > with some cases in which locators are changed.
|  
|  
|  Please please change this to refer to *prefix* translation and RFC 6296.
|  Although that RFC is only Experimental, the idea is to show that the prefix
|  translation (not NAPT) is all we need for IPv6.

Sure. Do you think it would be enough to change the first sentence of the 'Shim6 and IPv6 NAT' section to include a reference to RFC 6296, as follows?:

  "Despite the animosity of the technical community against IPv6 NATs
   because of disrupting end-to-end connectivity, address translation
   techniques such as Network Prefix Translation [RFC6296] may be used
   until workable solutions to avoid renumbering or facilitate
   multihoming are developed [RFC5902].  We now consider the impact of
   IPv6 NATs in Shim6 operation."

Regards,
Alberto


|  
|  Regards
|     Brian
|  
|  > Since there are many changes, I have generated a new version of the
|  draft:
|  > https://datatracker.ietf.org/doc/draft-garcia-shim6-applicability/
|  >
|  > What do you think?
|  >
|  > Thanks,
|  > Alberto
|  >
|  > |
|  > |  In any case I support this draft going forward to the AD quite soon.
|  > |
|  > |  Regards
|  > |     Brian Carpenter
|  > |
|  > |
|  > |
|  > |
|  > |  On 2011-09-01 23:06, internet-drafts@ietf.org wrote:
|  > |  > A New Internet-Draft is available from the on-line
|  > | Internet-Drafts  directories.
|  > |  >
|  > |  > 	Title           : Applicability Statement for the Level 3
|  > Multihoming
|  > |  Shim Protocol (Shim6)
|  > |  > 	Author(s)       : Joe Abley
|  > |  >                           Marcelo Bagnulo
|  > |  >                           Alberto Garcia-Martinez
|  > |  > 	Filename        : draft-garcia-shim6-applicability-00.txt
|  > |  > 	Pages           : 22
|  > |  > 	Date            : 2011-09-01
|  > |  >
|  > |  >    This document discusses the applicability of the Shim6 IPv6 protocol
|  > |  >    and associated support protocols and mechanisms to provide site
|  > |  >    multihoming capabilities in IPv6.
|  > |  >
|  > |  >
|  > |  > A URL for this Internet-Draft is:
|  > |  >
|  > | http://www.ietf.org/internet-drafts/draft-garcia-shim6-applicability
|  > | -0
|  > |  > 0.txt
|  > |  >
|  > |  > Internet-Drafts are also available by anonymous FTP at:
|  > |  > ftp://ftp.ietf.org/internet-drafts/
|  > |  >
|  > |  > This Internet-Draft can be retrieved at:
|  > |  >
|  > | ftp://ftp.ietf.org/internet-drafts/draft-garcia-shim6-applicability-
|  > | 00  > .txt _______________________________________________
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