Roni, thanks for your review. Alex, Nabil, thanks for your responses. I entered a DISCUSS ballot to try to get more clarity about the relationship between MAC address changes and IID changes, among other things. Alissa > On Jul 4, 2019, at 2:05 AM, Roni Even via Datatracker <noreply@xxxxxxxx> wrote: > > Reviewer: Roni Even > Review result: Ready with Issues > > I am the assigned Gen-ART reviewer for this draft. The General Area > Review Team (Gen-ART) reviews all IETF documents being processed > by the IESG for the IETF Chair. Please wait for direction from your > document shepherd or AD before posting a new version of the draft. > > For more information, please see the FAQ at > > <https://trac.ietf.org/trac/gen/wiki/GenArtfaq>. > > Document: draft-ietf-ipwave-ipv6-over-80211ocb-47 > Reviewer: Roni Even > Review Date: 2019-07-03 > IETF LC End Date: None > IESG Telechat date: 2019-07-11 > > Summary: > The document is ready to be published as a standard track RFC with an issue > > Major issues: > > Minor issues: > > this is about my previous comment. > The text in section 5.1 "A vehicle embarking an IP-OBU whose egress interface > is 802.11-OCB may expose itself to eavesdropping and subsequent correlation of > data; this may reveal data considered private by the vehicle owner; there is a > risk of being tracked. In outdoors public environments, where vehicles > typically circulate, the privacy risks are more important than in indoors > settings." and "there is a strong necessity to use protection tools such as > dynamically changing MAC addresses" > so even though there are privacy concerns there is no normative text saying > that some method is needed. "strong necessity" is not normative . > > A new sentence was added to section 5.1 "An example of change policy is to > change the MAC address of the OCB interface each time the system boots up" > > I got more confused by section 5.2 text "The policy dictating when the MAC > address is changed on the 802.11-OCB interface is to-be-determined." > > So what I got from section 5.1 and 5.2 is that protection tools to address > privacy concern are needed but without any normative text. Dynamic changing > of MAC address is an option, no other option is mentioned. Example for when to > change MAC address is on system boot and the policy when to change MAC address > is to be determined. > > To summarize what the document currently says is that privacy risks are more > important for outdoor public environment and it is left for implementations to > decide if and how to address it. > > Nits/editorial comments: > > > _______________________________________________ > Gen-art mailing list > Gen-art@xxxxxxxx > https://www.ietf.org/mailman/listinfo/gen-art