[Dots] Éric Vyncke's No Objection on draft-ietf-dots-rfc8782-bis-07: (with COMMENT)

Éric Vyncke via Datatracker <noreply@ietf.org> Mon, 31 May 2021 09:51 UTC

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Date: Mon, 31 May 2021 02:51:18 -0700
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Subject: [Dots] Éric Vyncke's No Objection on draft-ietf-dots-rfc8782-bis-07: (with COMMENT)
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Éric Vyncke has entered the following ballot position for
draft-ietf-dots-rfc8782-bis-07: No Objection

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

Thank you for the work put into this document.

As I already reviewed the original RFC 8782, I have only review the diffs
(thanks to RFCDIFF!).

Please find below some non-blocking COMMENT points (but replies would be
appreciated).

I hope that this helps to improve the document,

Regards,

-éric

== COMMENTS ==

-- Section 3.1 --
In "that follow the present specification", the use of "present" is ambiguous:
does it mean current implementations of RFC 8782? or this specification (i.e.,
this I-D) ?

-- Section 4.4.1.3 --
I wonder why a port number can be used if the case of common/shared URI ? In "A
list of port numbers may also be included if there is a common IP address, IP
prefix, FQDN, URI, or alias."

-- Section 5.3 --
I am not a YANG module expert but using a union for 'lifetime' just to allow a
-1 value to signal infinity looks a little weird to me. Could the value
0x7fffffff be used for 'infinity' and keeping a uint32 ?

In probing-rate.current-value, there is a default value of 5 byte/second. Is it
useful to recommend such a default value ?

More generically, I wonder whether measuring in octets/second is more suitable
than in bits/second.

The 'alt-server' is now better typed as 'inet:domain-name' but I now wonder
whether relying solely on DNS in a case of DoS is sensible.