Hi Deb,

On Wed, Nov 20, 2024 at 11:15 PM Deb Cooley via Datatracker <
nore...@ietf.org> wrote:

> Deb Cooley has entered the following ballot position for
> draft-ietf-pce-stateful-pce-optional-10: No Objection
>
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>
> ----------------------------------------------------------------------
> COMMENT:
> ----------------------------------------------------------------------
>
> Section 3.2.1:  It seems like the use of the R flag changes how the PCE
> handles
> the P flag.  I'm not sure SHOULD (or BCP14 language) is optimal in this
> section.  Does the PCE try hard to respect the P flag, but if it can't,
> then it
> ignores it?  This sounds more like 'best effort'.  I can't tell if this
> also
> might apply to the case where the 'PCC SHOULD set the P flag by default'.
> [note:  I'm well outside of my expertise area here, I'm just trying to
> interpret what is here in a logical fashion.]
>
>
Dhruv: Based on John's suggestion -
https://mailarchive.ietf.org/arch/msg/pce/wkJu_i0F4z3sNLd5o2s9bEXP7LM/, the
plan is to change it to MUST.



> Sections 3.2 and 3.3: Would a small table with P, R, and I flags against
> PCC,
> PCE, and maybe the various extensions/message types might help?
>
>
Dhruv: I remember this being suggested but the Authors claimed that such
nested logic for flags is quite common in PCEP RFCs.



> Section 4:  The last () is a bit puzzling.  It might need some
> explanation.  Is
> there something specific that is anticipated?  RFC8253 is old enough that
> TLS1.3 wasn't published yet, but RFC 9325 obviously covers both TLS 1.2
> and 1.3.
>
>
Dhruv: As stated in the other thread.

"There are some details in Section 3.4 of RFC 8253 that might not be
matching exactly to RFC 9325 - such as MUST for
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 in RFC 8253 where as RECOMMENDED in
RFC 9325.

And what you state is also true!"

Thanks!
Dhruv (as document shepherd)
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