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ＩＰｖ６研究中，一个重要的问题是如何实现从ＩＰｖ４到ＩＰｖ６的迁移．目前的自动隧道机制都是依赖ＩＰｖ４－兼容的ＩＰｖ６地址．本文提出了一种基于ＩＣＭＰ报文的ＩＰｖ６迁移机制，能够对任意配置的ＩＰｖ６／ＩＰｖ４节点实现自动隧道配置．
An important issue in IPv6 research is how to migrate from IPv4 to IPv6. The current automatic tunneling mechanism relies on IPv4-compatible IPv6 addresses. This paper presents an IPv6 migration mechanism based on ICMP messages that enables automatic tunnel configuration for any IPv6 / IPv4 node that is configured.