Med,

The comments here are addressed in this pending github pull request:
https://github.com/mjethanandani/bfd-secure-sequence-numbers/pull/49



> On Sep 4, 2025, at 4:16 AM, [email protected] wrote:
> Thanks for the follow-up and confirming that you will also take care of Ace's 
> comments.

I'll respond to that one in its own thread.  As best I can tell, Acee's review 
didn't make it outside of the yang-doctors list.  If it did, I'm unable to find 
it in my inbox.

> 
> This looks good to me.
> 
> As the module will be kept here, please consider these comments as well:
> 
> # Use a consistent prefix pattern as for already defined BFD modules: bfd-mka

bfd-mki was chosen to address Acee's comment.

> 
> The prefix is also better aligned with ietf-bfd-met-keyed-isaac
> 
> # References in the module should be called in the narrative text
> 
> CURRENT:
>      "RFC 8177: YANG Data Model for Key Chains.";
> 
> You can consider adding this sentence right before the module: 
> 
> NEW:
> The module imports the "ietf-key-chain" module [RFC8177].

I've chosen to go with:
         This YANG module adds two identities defined in this
-        document. One of them uses the Meticulous Keyed MD5 as the
+        document to the <xref target="RFC8177">IETF Keychain Model</xref>.
+        One of them uses the Meticulous Keyed MD5 as the


> 
> # Tweak this description as we don't have the concept of "experimental yang 
> modules"
> 
> OLD:
>    "This experimental YANG module provides identities derived from
>     the ietf-key-chain model for the BFD Meticulous Keyed ISAAC
>     authentication mechanism.
> 
> NEW
>    "This YANG module provides identities derived from
>     the ietf-key-chain module for the experimental BFD Meticulous Keyed ISAAC
>     authentication mechanism. 

Done.

> 
> # Delete this part from Section 13
> 
> CURRENT:
>     The key words 'MUST', 'MUST NOT', 'REQUIRED', 'SHALL', 'SHALL
>     NOT', 'SHOULD', 'SHOULD NOT', 'RECOMMENDED', 'NOT RECOMMENDED',
>     'MAY', and 'OPTIONAL' in this document are to be interpreted as
>     described in BCP 14 (RFC 2119) (RFC 8174) when, and only when,
>     they appear in all capitals, as shown here.

Done.

> 
> # Update all reference to match the document title 
> 
> OLD:
>      "RFC XXXX: Meticulous Keyed ISAAC for BFD Authentication.";
> 
> NEW: 
>      "RFC XXXX: Meticulous Keyed ISAAC for BFD Optimized Authentication";
> 

Done.


> # 14.3
> 
> OLD:
>  name:         ietf-bfd-met-keyed-isaac
>  namespace:    urn:ietf:params:xml:ns:yang:ietf-bfd-met-keyed-isaac
>  prefix:       bfdmia
>  reference:    RFC XXXX
> 
> NEW:
>  name:         ietf-bfd-met-keyed-isaac
>  namespace:    urn:ietf:params:xml:ns:yang:ietf-bfd-met-keyed-isaac
>  prefix:       bfd-mka
>  maintained by IANA? N
>  reference:    RFC XXXX

Done, but using the alternative prefix noted above.

> 
> # Please add a new section to cover the security consideration of the module. 
> The template is provided in RFC8704bis.

Done as part of addresing Acee's review.
> 
> Cheers,
> Med
> 
>> -----Message d'origine-----
>> De : Jeffrey Haas <[email protected]>
>> Envoyé : mercredi 3 septembre 2025 20:13
>> À : BOUCADAIR Mohamed INNOV/NET <[email protected]>
>> Cc : The IESG <[email protected]>; draft-ietf-bfd-secure-sequence-
>> [email protected]; [email protected]; rtg-bfd@ietf. org <rtg-
>> [email protected]>; Reshad Rahman <[email protected]>; Reshad Rahman
>> <[email protected]>
>> Objet : Re: Mohamed Boucadair's Discuss on draft-ietf-bfd-secure-
>> sequence-numbers-24: (with DISCUSS)
>> 
>> 
>> Med,
>> 
>> Brief followup:
>> 
>>> On Sep 3, 2025, at 10:19 AM, Mohamed Boucadair via Datatracker
>> <[email protected]> wrote:
>>> 
>>> # DISCUSS
>>> 
>>> I don’t understand the need for the YANG module as these
>> identities
>>> are also defined in draft-ietf-bfd-optimizing-authentication.
>>> 
>>> Any reason why this is defined?
>> 
>> Its presence in the optimizing authentication document is an error
>> and it should be removed from there.
>> 
>> As the IESG has likely noted by now, the YANG considerations for
>> these three documents have some dependencies that were challenging
>> to untangle.  The location of the contents of particular bits of
>> YANG have moved around significantly during the development of
>> these documents.
>> 
>> Acee's other comments should be addressed soon.
>> 
>> -- Jeff
> 
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