@techreport{nottingham-http-portal-02,
    number =    {draft-nottingham-http-portal-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-nottingham-http-portal/02/},
    author =    {Mark Nottingham},
    title =     {{The Network Authentication Required HTTP Status Code}},
    pagetotal = 7,
    year =      2011,
    month =     feb,
    day =       17,
    abstract =  {"Captive portals" are a commonly-deployed means of obtaining access credentials and/or payment for a network. This memo introduces a new HTTP status code as a means of addressing issues found in these deployments. This memo should be discussed on the ietf-http-wg@w3.org mailing list, although it is not a work item of the HTTPbis WG.},
}