@techreport{liu-6man-ident-tunnel-packet-addr-00,
    number =    {draft-liu-6man-ident-tunnel-packet-addr-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-ident-tunnel-packet-addr/00/},
    author =    {Jianping Wu and Cong Liu and Yong Cui},
    title =     {{Identifying Addresses of IPv6 Tunnel Packets at Tunnel Exit-point}},
    pagetotal = 6,
    year =      2013,
    month =     oct,
    day =       21,
    abstract =  {In the networks where IPv6 tunneling is used, it is not specific about how a tunnel end-node identifies the received tunnel packets by checking the destination and source addresses. when the tunnel end- node is configured with multiple IPv6 addresses or multiple IPv6 tunnel instances, such identification is necessary. This document describes the problem and defines the behavior of IPv6 tunnel end- nodes about identifying tunnel packets.},
}