Hi,

That does not answer my question: why?

The hybrid draft has a rationale:

https://datatracker.ietf.org/doc/html/draft-ietf-tls-hybrid-design-16#name-motivation-for-use-of-hybri

thanks,
Rob

On Fri, Oct 10, 2025 at 1:02 PM Deirdre Connolly <[email protected]>
wrote:

> The drafts and the profile currently do not make Recommendations or MTI's,
> they make the options available; ekr has now raised promoting one hybrid
> option as Recommended = Y. Not everyone can or should use the same options,
> we have a diversity of curves for example
>
> On Fri, Oct 10, 2025 at 3:56 PM Rob Sayre <[email protected]> wrote:
>
>> On Fri, Oct 10, 2025 at 12:33 PM Deirdre Connolly <
>> [email protected]> wrote:
>>
>>> CNSA 2.0 does not support hybrids in general, and their TLS profile only
>>> supports ML-KEM-1024:
>>> https://datatracker.ietf.org/doc/draft-becker-cnsa2-tls-profile/
>>>
>>
>> Hi,
>>
>> But why is that? See this thread from the IETF general list:
>>
>> https://mailarchive.ietf.org/arch/msg/ietf/Xei2iDOk6zorD4oFnLoJ5mAdkdQ/
>>
>> As pointed out in that thread, all of these drafts seem to conflict with
>> the rationale in draft-ietf-tls-hybrid-design.
>>
>> thanks,
>> Rob
>>
>>
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