Re: Adoption Call for "The IPv6 Compact Routing Header (CRH)"

Antonio Cianfrani <antonio.cianfrani@uniroma1.it> Wed, 27 May 2020 10:00 UTC

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From: Antonio Cianfrani <antonio.cianfrani@uniroma1.it>
Date: Wed, 27 May 2020 12:00:22 +0200
Message-ID: <CAK2kPvKpzVMrYj_3xRounPpDHie-0QyKA-wPDf6S6ccpuSqeRw@mail.gmail.com>
Subject: Re: Adoption Call for "The IPv6 Compact Routing Header (CRH)"
Cc: Bob Hinden <bob.hinden@gmail.com>, IPv6 List <ipv6@ietf.org>
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Dear All,

I don't support the adoption.

>From my point of view, CRH is not providing any advantage with respect to
SR (that is a mature technology now). Regarding header compression, several
solutions have been proposed for SRv6. Moreover, the SFC support is not
provided in CRH (NSH is needed). Finally, I believe that a detailed
comparison between CRH and SR is needed before proceeding with an adoption
call.

Kind regards,

Antonio Cianfrani
Associate Professor
University of Rome Sapienza



>
>
> -----Original Message-----
> From: ipv6 [mailto:ipv6-bounces@ietf.org] On Behalf Of Bob Hinden
> Sent: Saturday, May 16, 2020 6:14 AM
> To: IPv6 List <ipv6@ietf.org>
> Cc: Bob Hinden <bob.hinden@gmail.com>
> Subject: Adoption Call for "The IPv6 Compact Routing Header (CRH)"
>
> This message starts a two-week 6MAN call on adopting:
>
>  Title:          The IPv6 Compact Routing Header (CRH)
>  Authors:        R. Bonica, Y. Kamite, T. Niwa, A. Alston, L. Jalil
>  File Name:      draft-bonica-6man-comp-rtg-hdr-21
>  Document date:  2020-05-14
>
>  https://tools.ietf.org/html/draft-bonica-6man-comp-rtg-hdr
>
> as a working group item. Substantive comments regarding adopting this
> document should be directed to the mailing list.  Editorial suggestions can
> be sent to the authors.
>
> Please note that this is an adoption call, it is not a w.g. last call for
> advancement, adoption means that it will become a w.g. draft.  As the
> working group document, the w.g. will decide how the document should change
> going forward.
>
> This adoption call will end on 29 May 2020.
>
> The chairs note there has been a lot of discussions on the list about this
> draft.   After discussing with our area directors, we think it is
> appropriate to start a working group adoption call.  The authors have been
> active in resolving issues raised on the list.
>
> Could those who are willing to work on this document, either as
> contributors, authors or reviewers please notify the list.   That gives us
> an indication of the energy level in the working group
> to work on this.
>
> Regards,
> Bob and Ole
>
>
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