Mike Bishop has entered the following ballot position for
draft-ietf-grow-nrtm-v4-09: Discuss

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DISCUSS:
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Thanks to Julian Reschke for the HTTP Directorate review
(https://datatracker.ietf.org/doc/review-ietf-grow-nrtm-v4-08-httpdir-lc-reschke-2026-02-27/).

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DISCUSS
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Section 2, paragraph 7
>    object in large files can be parsed independently.  Files MAY be
>    compressed with GZIP [RFC1952].

What is the motivation for specifying GZIP only? You're using HTTP -- why not
do normal content negotiation and allow clients and servers to select any
mutually acceptable content encoding? (See
https://www.rfc-editor.org/rfc/rfc9110.html#name-accept-encoding)


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COMMENT:
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COMMENT
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Section 4.3.2, paragraph 3
>    *  The mirror server MUST generate a new Snapshot File between once
>       per hour and once per day, if there have been changes to the IRR
>       objects.

What value does the lower bound serve? Is this intended to be read as "MUST NOT
generate a snapshot more frequently than once per hour"? If so, what do clients
do if they notice too-frequent updates?

Section 4.3.2, paragraph 3
>    *  The version number of the new snapshot MUST be equal to the last
>       Delta File version.

Given the last bullet, it might be worth specifying that it's the last Delta
File as of the time the server begins generating the snapshot.

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NIT
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All comments below are about very minor potential issues that you may choose to
address in some way - or ignore - as you see fit. Some were flagged by
automated tools (via https://github.com/larseggert/ietf-reviewtool), so there
will likely be some false positives. There is no need to let me know what you
did with these suggestions.

Section 1, paragraph 3
>    some concepts in [RFC8182], as there are overlaps between the two
>    protocols.

It might be nice to name the protocol in that RFC.

Section 2, paragraph 8
>    [RFC7515] format, where the payload is in the JavaScript Object
>    Notation (JSON) format [RFC8259].  The Snapshot File and Delta Files

JSON is on the well-known abbreviations list; you don't need to spell it out.

Section 7.3, paragraph 10
>  and object class name are not case sensitive and therefore mirror clients M
>                                ^^^^^^^^^^^^^^
This word is normally spelled with a hyphen. [EN_COMPOUNDS_CASE_SENSITIVE]

Section 7.3, paragraph 10
> efore mirror clients MUST use case insensitive matching against their local
>                               ^^^^^^^^^^^^^^^^
This word is normally spelled with a hyphen. [EN_COMPOUNDS_CASE_INSENSITIVE]

Section 8.1, paragraph 1
> ECOMMENDED to use NTP [RFC5905] synchronisation to avoid timing discrepancies
>                                 ^^^^^^^^^^^^^^^
Do not mix variants of the same word ("synchronisation" and "synchronization")
within a single text. [EN_WORD_COHERENCY]



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