%% You should probably cite draft-palet-v6tc-goals-tunneling instead of this I-D.
@techreport{suryanarayanan-v6ops-zeroconf-reqs-00,
    number =    {draft-suryanarayanan-v6ops-zeroconf-reqs-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-suryanarayanan-v6ops-zeroconf-reqs/00/},
    author =    {Radhakrishnan Suryanarayanan},
    title =     {{Zero-Configuration Tunneling Requirements}},
    pagetotal = 24,
    year =      2004,
    month =     oct,
    day =       19,
    abstract =  {This document describes the set of goals to be fulfilled by a Zero-Configuration Tunneling protocol. Zero-Configuration Tunneling here denotes an automatic tunneling mechanism that could be used by a Service Provider to offer IPv6 connectivity to its customers in early phases of IPv4 to IPv6 transition.},
}