Last Call Review of draft-ietf-ntp-packet-timestamps-07
review-ietf-ntp-packet-timestamps-07-secdir-lc-xia-2020-02-20-00

Request Review of draft-ietf-ntp-packet-timestamps
Requested rev. no specific revision (document currently at 09)
Type Last Call Review
Team Security Area Directorate (secdir)
Deadline 2020-02-20
Requested 2020-02-06
Authors Tal Mizrahi, Joachim Fabini, Al Morton
Draft last updated 2020-02-20
Completed reviews Genart Last Call review of -07 by Russ Housley (diff)
Tsvart Last Call review of -08 by Ian Swett (diff)
Secdir Last Call review of -07 by Liang Xia (diff)
Assignment Reviewer Liang Xia
State Completed
Review review-ietf-ntp-packet-timestamps-07-secdir-lc-xia-2020-02-20
Posted at https://mailarchive.ietf.org/arch/msg/secdir/WbIQUxpdYiTXNFu-mTfq86Oe1jk
Reviewed rev. 07 (document currently at 09)
Review result Ready
Review completed: 2020-02-20

Review
review-ietf-ntp-packet-timestamps-07-secdir-lc-xia-2020-02-20

Reviewer: Liang Xia
Review result: Ready

I have reviewed this document as part of the security directorate's  ongoing
effort to review all IETF documents being processed by the  IESG.  These
comments were written primarily for the benefit of the  security area
directors.  Document editors and WG chairs should treat these comments just
like any other last call comments.

This document specifies guidelines for
defining packet timestamp formats in networking protocols at various
layers. It also presents three recommended timestamp formats.

This document is well written, and the security considerations section discusses the
potential security issues comprehensively, I don't see any other issues missed. 

In summary, I think this document is ready to go.