[dtn] Fwd: CBHE Node Numbers registry procedure update

Erik Kline <ek.ietf@gmail.com> Thu, 24 August 2023 16:02 UTC

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From: Erik Kline <ek.ietf@gmail.com>
Date: Thu, 24 Aug 2023 09:02:36 -0700
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Subject: [dtn] Fwd: CBHE Node Numbers registry procedure update
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All,

The IESG discussed the CBHE registry change request of IANA, and with some
minor changes was approved.

Below is the email request that was sent.  All errors are mine.

Thanks,
-Erik

---------- Forwarded message ---------
From: Erik Kline <ek.ietf@gmail.com>
Date: Thu, Aug 24, 2023 at 8:57 AM
Subject: CBHE Node Numbers registry procedure update
To: <iana@iana.org>
Cc: IESG <iesg@ietf.org>, <dtn-chairs@ietf.org>


IANA,

*** TL;DR

The IESG requests that IANA temporarily decline registration requests in
the “CBHE Node Numbers” registry [IANA] asking for any values greater than
or equal to 2,147,483,648 (2^31).  This “hold” on values in this range
should expire if draft-ietf-dtn-ipn-update [UPDATE] itself expires.

Requests for values lower than this may continue to be processed according
to current registry policy.  The IESG also requests a notification from
IANA if, somehow, continued registry allocations draw near the above limit.

*** Background

The “CBHE Node Numbers” registry [IANA] is currently undergoing
restructuring via a DTN working group document, draft-ietf-dtn-ipn-update
[UPDATE].

The end result of this restructuring is that values greater than or equal
to 2^31 will take on new semantic importance and therefore allocating
values in this range before this restructuring completes would impede the
work in progress.

Thank you,
Erik and Zahed


[IANA]
https://www.iana.org/assignments/bundle/bundle.xhtml#cbhe-node-numbers
[UPDATE] https://datatracker.ietf.org/doc/draft-ietf-dtn-ipn-update/