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The thing to know about IPV6 is that while being able to read the addresses and memorize the different kinds seem daunting, the implementation behind it is actually much simpler than IPv4 today.

The biggest mental hurdle to get over is that the way we use IPv4 today is informed by our need to work around the global lack of IPv4 addresses. With IPv6, it sorta turns back the clock to when every machine could just have a globally reputable IP address. Private reserved ranges for locks lans, NAT, etc aren’t necessary with IPv6