Fwiw (in case it hadn't occurred to you already), there's no technical requirement to run your NAT64 on your router/modem/CPE. You could run the NAT64 on a Rasp

Fwiw (in case it hadn't occurred to you already), there's no technical requirement to run your NAT64 on your router/modem/CPE. You could run the NAT64 on a Raspberry Pi or some other little device for instance.