%% You should probably cite rfc1782 instead of this I-D.
@techreport{ietf-tftpexts-option-ext-02,
    number =    {draft-ietf-tftpexts-option-ext-02},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-tftpexts-option-ext/02/},
    author =    {Gary S. Malkin and Art Harkin},
    title =     {{TFTP Option Extension}},
    pagetotal = 6,
    year =      1994,
    month =     dec,
    day =       13,
    abstract =  {The Trivial File Transfer Protocol is a simple, lock-step, file transfer protocol which allows a client to get or put a file onto a remote host. This document describes a simple extension to TFTP to allow option negotiation prior to the file transfer.},
}