Which specs should be augmented/revisited? All translator/transition technology documents Applicability is limited to leaf sites Security worries in packet open relay, abuse All routing protocol documents "use IPsec to secure it" is not enough Must talk about gory details IPsec over link-local multicast is A Difficult Problem Site-locals - we do not need it, from our POV Big debate on ipv6wg mailing list Router renumbering Applicability is limited to leaf sites, IMHO Site-local multicast with IPsec - difficult Mobile-IPv6 draft 18 Need to remove "MUST" for HAO/binding error handling Implementations without any HAO support are already deployed, need to make MN intereoperate with them