%% You should probably cite rfc8308 instead of this I-D.
@techreport{ietf-curdle-ssh-ext-info-04,
    number =    {draft-ietf-curdle-ssh-ext-info-04},
    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-curdle-ssh-ext-info/04/},
    author =    {denis bider},
    title =     {{Extension Negotiation in Secure Shell (SSH)}},
    pagetotal = 10,
    year =      ** No value found for 'doc.pub_date.year' **,
    month =     ** No value found for 'doc.pub_date' **,
    day =       ** No value found for 'doc.pub_date.day' **,
    abstract =  {This memo updates {[}RFC4252{]}, {[}RFC4253{]}, and {[}RFC4254{]} to define a mechanism for SSH clients and servers to exchange information about supported protocol extensions confidentially after SSH key exchange.},
}