I had the /64 via DHCPv6-PD/SLAAC.
The /128 is given to any clients that connect as there is no NAT and the ISP isn't worried if I use a thousand addresses.
The /128 is given to any clients that connect as there is no NAT and the ISP isn't worried if I use a thousand addresses.
A /64 is not enough for that. You can still create your own subnets, but you will be on your own with address assignment