Qin

Thank you for your reply and your comments

All is good for me

-éric

-----Original Message-----
From: Qin Wu <[email protected]>
Date: Thursday, 23 April 2020 at 03:54
To: Eric Vyncke <[email protected]>, The IESG <[email protected]>
Cc: "[email protected]" 
<[email protected]>, "[email protected]" 
<[email protected]>, "[email protected]" <[email protected]>, Kent Watsen 
<[email protected]>
Subject: RE: Éric Vyncke's No Objection on 
draft-ietf-netmod-factory-default-14: (with COMMENT)

    Thanks Eric, see reply inline below.
    -----邮件原件-----
    发件人: Éric Vyncke via Datatracker [mailto:[email protected]] 
    发送时间: 2020年4月22日 14:45
    收件人: The IESG <[email protected]>
    抄送: [email protected]; [email protected]; 
[email protected]; Kent Watsen <[email protected]>; [email protected]
    主题: Éric Vyncke's No Objection on draft-ietf-netmod-factory-default-14: 
(with COMMENT)

    Éric Vyncke has entered the following ballot position for
    draft-ietf-netmod-factory-default-14: No Objection

    When responding, please keep the subject line intact and reply to all email 
addresses included in the To and CC lines. (Feel free to cut this introductory 
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    Please refer to https://www.ietf.org/iesg/statement/discuss-criteria.html
    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-netmod-factory-default/



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

    Thank you for the work put into this document. The document is clear, easy 
to read and quite useful.

    Please find below some non-blocking COMMENTs. An answer will be appreciated.

    I also support Barry's comment.

    I hope that this helps to improve the document,

    Regards,

    -éric

    == COMMENTS ==

    If the "factory-default" is optional (per section 3), then it may be worth 
to specify this quality in the abstract and in the introduction.

    [Qin]: Thanks, will mention this in both abstract and introduction.

    -- Section 2 --
    What happens with the different counters in the <operational> data store ?


    [Qin]: As described in 2, The contents of the <operational> datastore MUST 
reflect the
    operational state of the device after applying the factory default
    configuration. In other words, Referencing figure 2 of RFC8342, counter 
seen as system state of operational datastore will reflect
    the operational state of the device. 

    Why is this a SHOULD for overwritting sensitive data before deletion and 
not a MUST? At least section 6 writes that "owner of the device MUST NOT rely 
on any sensitive data (e.g., private keys) being forensically unrecoverable"

    [Qin]: I have no preference on whether we should use strong language or 
soft language, but the idea here is deleting dynamically generated files is 
mandatory, overwriting security sensitive data is recommended.


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