Telechat Review of draft-ietf-spring-oam-usecase-09
review-ietf-spring-oam-usecase-09-secdir-telechat-takahashi-2017-12-11-00

Request Review of draft-ietf-spring-oam-usecase
Requested rev. no specific revision (document currently at 10)
Type Telechat Review
Team Security Area Directorate (secdir)
Deadline 2017-12-12
Requested 2017-11-01
Other Reviews Rtgdir Last Call review of -06 by Joel Halpern (diff)
Opsdir Last Call review of -06 by Joel Jaeggli (diff)
Genart Last Call review of -06 by Pete Resnick (diff)
Secdir Last Call review of -06 by Takeshi Takahashi (diff)
Review State Completed
Reviewer Takeshi Takahashi
Review review-ietf-spring-oam-usecase-09-secdir-telechat-takahashi-2017-12-11
Posted at https://mailarchive.ietf.org/arch/msg/secdir/mkGQFbZ1-yIKmBf6OgtRsqfQUWA
Reviewed rev. 09 (document currently at 10)
Review result Has Nits
Draft last updated 2017-12-11
Review completed: 2017-12-11

Review
review-ietf-spring-oam-usecase-09-secdir-telechat-takahashi-2017-12-11

The issues I have here are very minor.
The security consideration section became better than the 06 version that I have reviewed before, but I hope the editors could be kind enough to help reader understand security situation better.

Minor comments:

Regarding this sentence "but it can be used to compromse security in the cse of external IP domains", what do you mean by "compromise security"? It would be nice if you could describe what kind of security compromise may happen in order for the readers to understand the threats more vividly.

Editorial comments:

1. LDP had better be spelled out.
2. "skilled personal": could it be "skilled personnel"?
3. This sentence "As it is necessary to know that the information is
   stale is order to follow the instruction, as is the case with for
   example convergence events that may be ongoing at the time of
   diagnostic measurement." is not easy to understand ofr me. I see some typo in this sentence as well.