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Last Call Review of draft-ietf-lpwan-schc-compound-ack-13

Request Review of draft-ietf-lpwan-schc-compound-ack
Requested revision No specific revision (document currently at 17)
Type Last Call Review
Team Security Area Directorate (secdir)
Deadline 2023-03-09
Requested 2023-02-23
Authors Juan-Carlos Zúñiga , Carles Gomez , Sergio Aguilar , Laurent Toutain , Sandra Cespedes , Diego S. Wistuba La Torre
I-D last updated 2023-03-04
Completed reviews Yangdoctors Early review of -14 by Ebben Aries (diff)
Secdir Last Call review of -13 by Brian Weis (diff)
Opsdir Last Call review of -12 by Tianran Zhou (diff)
Tsvart Last Call review of -14 by Wesley Eddy (diff)
Assignment Reviewer Brian Weis
State Completed
Request Last Call review on draft-ietf-lpwan-schc-compound-ack by Security Area Directorate Assigned
Posted at
Reviewed revision 13 (document currently at 17)
Result Ready
Completed 2023-03-04
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.

The summary of the review is Ready.

This document builds on existing data flows defined in RFC 8724
(Static Context Header Compression and Fragmentation) used in 
Low-Power Wide Area Networks (LPWANs). It decribes a new method for
a sender to return bitmaps of lost SCHC fragments to the sender.
In this method the receiver can return more than one bitmap in an
"SCHC Compound ACK".

The Security Considerations section states that Security Considerations
of RFC 8724 apply, and I agree. No new issues appear to be introduced.