Seriously, my knowledge ends with:
- It offers a shitload of IP addresses
- They look really complicated
- Something about every device in your local network being visible from everywhere?
- Some claim it obsoletes NAT?
I get that it’s probably too complicated a subject for an ELI5, so if there are good videos or resources explaining it in less than half an hour, feel free to share.
I’m on FiOS and I just had to turn on IPv6 on my router (it’s disabled by default on older Quantum Gateways). It works and they are assigning /56 blocks, I think it’s DHCPv6 but I haven’t looked in a while.