@techreport{dong-spring-sr-4map6-segments-04,
    number =    {draft-dong-spring-sr-4map6-segments-04},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-dong-spring-sr-4map6-segments/04/},
    author =    {Guozhen Dong and Chongfeng Xie and Xing Li and Shuping Peng},
    title =     {{4map6 Segments for IPv4 Service delivery over IPv6-only underlay networks}},
    pagetotal = 9,
    year =      2025,
    month =     apr,
    day =       21,
    abstract =  {This document defines a new type of segment for Segment Routing, 4map6 segment, which is an IPv4/IPv6 conversion function based on stateless mapping rules running in PE nodes for the delivery of IPv4 services over IPv6-only network. At the same time, the BGP Prefix- SID attribute SRv6 Service TLVs is extended to transmit IPv4/IPv6 address mapping rules in IPv6-only domain and cross-domain.},
}