dIVI的问题

有没有比较详细的介绍dIVI的资料，没懂dIVI的核心思想

draft-xli-behave-divi-02-Address-sharing stateless double IVI有这样一段描述

   The stateless 1:N IVI keeps the features of stateless, end-to-end
   address transparency and bidirectional-initiated communications of
   the original stateless 1:1 IVI, while it can utilize the IPv4
   addresses more effectively.  The stateless 1:N dIVI has above
   features and it does not require the DNS64/DNS46 and ALG supports.

最后一句不需要DNS64/DNS46和ALG支持怎么理解？

哎，我也是的，写的几个RFC文档把我搞混了，不知道到底用哪种地址映射方式啊

xiaobao4955 发表于 2012-11-16 10:51
哎，我也是的，写的几个RFC文档把我搞混了，不知道到底用哪种地址映射方式啊 ...

我也晕
draft-xli-behave-divi-02-Address-sharing stateless double IVI介绍了address-sharing stateless IVI (stateless 1:N IVI) 和address-
   sharing stateless double IVI (stateless 1:N dIVI)

   The stateless 1:N IVI keeps the features of stateless, end-to-end
   address transparency and bidirectional-initiated communications of
   the original stateless 1:1 IVI, while it can utilize the IPv4
   addresses more effectively.  The stateless 1:N dIVI has above
   features and it does not require the DNS64/DNS46 and ALG supports.

draft-xli-behave-divi-04-dIVI-Dual-Stateless IPv4IPv6 Translation介绍了address-sharing dual-stateless IPv4/IPv6 translation (dIVI)

   The dIVI is an extension of 1:1 stateless IPv4/IPv6 translation with
   features of IPv4 address sharing and dual translation.  The major
   benefits of those extensions are using public IPv4 addresses more
   effectively and removing the requirements of DNS64 and ALG, without
   loosing the stateless, end-to-end address transparency and
   bidirectional-initiated communications.

而且draft-xli-behave-divi-04里的地址格式，端口编码跟以前的不一样了

搞不清楚了

既然明知是draft，又连draft的处理方式还不了解，谈何来跟进？
建议楼上的二位兄弟首先参考下本论坛的此帖子再说：
http://www.ipv6bbs.cn/thread-88-1-1.html
或参考IETF网站的“IETF之路”，里面写的更加详细。