[bitfolk] Re: Hardware refresh and rolling migrations starting soon

I expect to be reserving a /48 for each VM but as the majority of people use either zero or one IPv6 address, only one IPv6 address from the new assignment will initially be routed to your VM. For those wanting more we will add a feature to the Panel and/or Xen Shell to expand the routing to a /64 or the full /48 (and maybe something in between there also). The goal is for that to not require a support ticket. This sort of thing is desirable to prevent neighbour table exhaustion attacks, where someone cycles through many addresses in a /64 (or larger).