Re: [lisp] Magnus Westerlund's No Objection on draft-ietf-lisp-gpe-17: (with COMMENT)

"Fabio Maino (fmaino)" <fmaino@cisco.com> Thu, 09 July 2020 16:51 UTC

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From: "Fabio Maino (fmaino)" <fmaino@cisco.com>
To: Magnus Westerlund <magnus.westerlund@ericsson.com>, The IESG <iesg@ietf.org>
CC: "draft-ietf-lisp-gpe@ietf.org" <draft-ietf-lisp-gpe@ietf.org>, "lisp-chairs@ietf.org" <lisp-chairs@ietf.org>, "lisp@ietf.org" <lisp@ietf.org>, Luigi Iannone <ggx@gigix.net>
Thread-Topic: Magnus Westerlund's No Objection on draft-ietf-lisp-gpe-17: (with COMMENT)
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Date: Thu, 9 Jul 2020 16:51:46 +0000
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Subject: Re: [lisp] Magnus Westerlund's No Objection on draft-ietf-lisp-gpe-17: (with COMMENT)
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Hi Magnus, thanks for your comments. 

Wrt I-D.ietf-tsvwg-ecn-encap-guidelines it turns out that the draft is expired, so making it normative might not be an option. 

Since it is meant to replace RFC3819, should we refer to RFC3819 instead? 

Thanks,
Fabio

  

On 7/9/20, 5:43 AM, "Magnus Westerlund via Datatracker" <noreply@ietf.org> wrote:

    Magnus Westerlund has entered the following ballot position for
    draft-ietf-lisp-gpe-17: No Objection

    When responding, please keep the subject line intact and reply to all
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    for more information about IESG DISCUSS and COMMENT positions.


    The document, along with other ballot positions, can be found here:
    https://datatracker.ietf.org/doc/draft-ietf-lisp-gpe/



    ----------------------------------------------------------------------
    COMMENT:
    ----------------------------------------------------------------------

    Section 4.2:

    To me it looks like this is normative reference:

    Such new encapsulated payloads, when registered with LISP-
       GPE, MUST be accompanied by a set of guidelines derived from
       [I-D.ietf-tsvwg-ecn-encap-guidelines] and [RFC6040].

    Section 4.3.1:

    Thanks for writing relevant guidance on how to mitigate the risks with zero
    checksum. Especially the one on traffic separation from other traffic so that
    it can be caught on the boundaries of the network to prevent the risk to other
    networks from corrupted traffic.