Last Call Review of draft-ietf-ippm-loss-episode-metrics-
review-ietf-ippm-loss-episode-metrics-secdir-lc-tsou-2011-11-24-00

Request Review of draft-ietf-ippm-loss-episode-metrics
Requested rev. no specific revision (document currently at 04)
Type Last Call Review
Team Security Area Directorate (secdir)
Deadline 2011-11-29
Requested 2011-11-08
Authors Nick Duffield, Al Morton, Joel Sommers
Draft last updated 2011-11-24
Completed reviews Secdir Last Call review of -?? by Tina Tsou
Assignment Reviewer Tina Tsou
State Completed
Review review-ietf-ippm-loss-episode-metrics-secdir-lc-tsou-2011-11-24
Review completed: 2011-11-24

Review
review-ietf-ippm-loss-episode-metrics-secdir-lc-tsou-2011-11-24



Hi all,




I had reviewed the draft already, but I have no knowledge to comment on the metric model. As far as security issue is concerned, since this is a active measurement, it suffers the drawbacks of injection of measurement traffic which
is listed well in section 9.




They should see if their model complies with RFC 1262: guideline for Internet measurement activities. It can also help if they can mention what is the threshold percentage of measurement traffic that is tolerable and if they can quote
an approximate percentage of measurement traffic needed to inject according to their loss metric and if it is acceptable.




 




Tina