@techreport{liu-6man-tunnel-mtu-config-00,
    number =    {draft-liu-6man-tunnel-mtu-config-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-liu-6man-tunnel-mtu-config/00/},
    author =    {Yong Cui and Cong Liu},
    title =     {{IPv6 Tunnel MTU Configuration}},
    pagetotal = 5,
    year =      2013,
    month =     oct,
    day =       21,
    abstract =  {It is not specific about how to decide IPv6 tunnel MTU in IPv6 tunneling mechanisms in some situations. This document describes the problem and provides a general solution to decide tunnel MTU value.},
}