@techreport{mogul-http-age-00,
    number =    {draft-mogul-http-age-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-mogul-http-age/00/},
    author =    {Jeffrey Mogul},
    title =     {{Generation of the Age header field in HTTP/1.1}},
    pagetotal = 9,
    year =      1998,
    month =     mar,
    day =       28,
    abstract =  {The 'Age' response-header field in HTTP/1.1 {[}RFC 2068{]} is intended to provide a lower bound of an estimate of a response message's age (time since generation), by explicitly indicating the amount of time that is known to have passed since the response message was retrieved or revalidated. There has been considerable controversy over when the Age header field should be added to a response. This document explains the issues, rebuts a previous proposal, and provides a set of proposed changes for the revision of RFC 2068.},
}