>> control in address assignment is useful - what MAC receives what - >> for nearly all but the most simple network, imo. how is that done >> with slaac? > It isn't. So what? If that's your requirement, run DHCPv6. Your > Android users can complain to whoever it is that supports Android. for some silly reason, my customers don't think they pay me for blame shifting. they just want things to work. and, let me repeat for the fourth time, enterprises of scale use dhcp to drive clients to the desired exit. dhcp6 does not let them do that. without feature parity we don't get to play. randy