@techreport{sun-v4tov6-00,
    number =    {draft-sun-v4tov6-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-sun-v4tov6/00/},
    author =    {Chongfeng Xie and Qiong Sun and Qi He and Cathy Zhou and Xing Li and Congxiao Bao},
    title =     {{4to6: The Approach for IPv4-only users to access IPv6-only Content}},
    pagetotal = 9,
    year =      2013,
    month =     oct,
    day =       21,
    abstract =  {Current approaches can not solve the scenario that the users from IPv4 Internet to access IPv6-only content. When IPv6 content are becoming more and more popular, it is important to ensure that IPv6- only content can be reachable from legacy IPv4-only clients via some IPv4-only network. This document proposes an approach for IPv4-only users to access IPv6-only content, and can also achieve address sharing in the server side. It is designed to cover the Scenario 2 in {[}RFC6144{]}.},
}