@techreport{geng-6man-tracing-option-00,
    number =    {draft-geng-6man-tracing-option-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-geng-6man-tracing-option/00/},
    author =    {Nan Geng and Yisong Liu and zhaoranxiao and Pingan Yang},
    title =     {{Tracing process in IPv6 VPN Tunneling Networks}},
    pagetotal = 10,
    year =      2025,
    month =     nov,
    day =       13,
    abstract =  {This document specifies the tracing process in IPv6 VPN tunneling networks for diagnostic purposes. An IPv6 Tracing Option is specified to collect and carry the required key information in an effective manner to correctly construct ICMP(v4) and ICMPv6 Time Exceeded messages at the corresponding nodes, i.e. PE and P nodes, respectively.},
}