%% You should probably cite draft-ietf-opsec-ipv6-eh-filtering instead of this I-D.
@techreport{gont-opsec-ipv6-eh-filtering-02,
    number =    {draft-gont-opsec-ipv6-eh-filtering-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-gont-opsec-ipv6-eh-filtering/02/},
    author =    {Fernando Gont and Will (Shucheng) LIU and Ron Bonica},
    title =     {{Recommendations on Filtering of IPv6 Packets Containing IPv6 Extension Headers}},
    pagetotal = 30,
    year =      2014,
    month =     aug,
    day =       26,
    abstract =  {This document provides advice on the filtering of IPv6 packets based on the IPv6 Extension Headers and the IPv6 options they contain. Additionally, it discusses the operational and interoperability implications of discarding packets based on the IPv6 Extension Headers and IPv6 options they contain.},
}