城域网IPv6过渡技术—NAT64+DNS64 - 51CTO.COM http://network.51cto.com/art/201311/419623.htm
Supporting IPv6 DNS64/NAT64 Networks https://developer.apple.com/library/archive/documentation/NetworkingInternetWeb/Conceptual/NetworkingOverview/UnderstandingandPreparingfortheIPv6Transition/UnderstandingandPreparingfortheIPv6Transition.html#//apple_ref/doc/uid/TP40010220-CH213-SW16