本节书摘来自异步社区《深入解析IPv6（第3版）》一书中的第11章，第11.5节,作者： 【美】Joseph Davies 更多章节内容可以访问云栖社区“异步社区”公众号查看。
本章中引用了如下参考文献。
RFC 1752“The Recommendation for the IP Next Generation Protocol”RFC 2529“Transmission of IPv6 over IPv4 Domains without Explicit Tunnels”RFC 3056“Connection of IPv6 Domains via IPv4 Clouds”RFC 3484“Default Address Selection for IPv6”RFC 4213“Transition Mechanisms for IPv6 Hosts and Routers”RFC 4380“Teredo: Tunneling IPv6 over UDP through Network Address Translations (NATs)”RFC 5214“Intra-Site Automatic Tunnel Addressing Protocol(ISATAP)”RFC 6146“Stateful NAT64: Network Address and Protocol Translation from IPv6 Clients to IPv4 Servers”RFC 6147“DNS64: DNS Extensions for Network Address Translation from IPv6 Clients to IPv4 Servers” 相关资源：IPV6协议详解电子书（PDF清晰版）