@misc{rfc7126,
    series =    {Request for Comments},
    number =    7126,
    howpublished =  {RFC 7126},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC7126},
    url =       {https://www.rfc-editor.org/info/rfc7126},
    author =    {Fernando Gont and Ran Atkinson and Carlos Pignataro},
    title =     {{Recommendations on Filtering of IPv4 Packets Containing IPv4 Options}},
    pagetotal = 36,
    year =      2014,
    month =     feb,
    abstract =  {This document provides advice on the filtering of IPv4 packets based on the IPv4 options they contain. Additionally, it discusses the operational and interoperability implications of dropping packets based on the IP options they contain.},
}