[Ntp] Roman Danyliw's No Objection on draft-ietf-ntp-yang-data-model-15: (with COMMENT)

Roman Danyliw via Datatracker <noreply@ietf.org> Mon, 28 June 2021 23:38 UTC

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Date: Mon, 28 Jun 2021 16:38:16 -0700
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Subject: [Ntp] Roman Danyliw's No Objection on draft-ietf-ntp-yang-data-model-15: (with COMMENT)
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Roman Danyliw has entered the following ballot position for
draft-ietf-ntp-yang-data-model-15: No Objection

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Thank you to Takeshi Takahashi for the SECDIR review.

** YANG.  feature deprecated.  Typo. s/availaible/available/

** YANG.  Crypto algorithms. AES-CMAC has a reference but the others don’t. 
Consider adding them.

** Section 9.1. Typo. s/would used the an/would use an/

** Section 11.

A few clarifying items on describing the sensitivity of nodes:

For writable nodes:
-- /ntp/authentication/authentication-keys:  The entries in the list includes
all the NTP authentication keys.  Altering this list could cause a disruption
for clients and peers (for servers); or prevent a client from accessing a

For readable notes:

-- /ntp/authentication/authentication-keys. Recommend being clearer on the risk:

s/can be exploited/can be exploited to permit unauthorized access to the NTP

-- /ntp/authentication and /ntp/access-rules - The entries in the list include
the authentication and access control configurations.  Exposure of these nodes
could reveal network topology or trust relationship.