On 07/06/2017 09:42, Randy Bush wrote: >> Geolocation via topologically defined addresses is silly. Why do we >> care about fixing it? > > i was not aware that bssid/macs were topologically assigned. i thought > they were mfr based. i guess slaac can be used to confuddle the two. :) A fair hit, but topologically- or physical device- based are both broken solutions IMNSHO. I understand that the IETF NOC has to deal with it pragmatically, but let's not imagine that there's any real fix for intrinsic breakage. Brian