@techreport{nikander-esp-beet-mode-09,
    number =    {draft-nikander-esp-beet-mode-09},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-nikander-esp-beet-mode/09/},
    author =    {Pekka Nikander and Jan Melen},
    title =     {{A Bound End-to-End Tunnel (BEET) mode for ESP}},
    pagetotal = 32,
    year =      2008,
    month =     aug,
    day =       5,
    abstract =  {This document specifies a new mode, called Bound End-to-End Tunnel (BEET) mode, for IPsec ESP. The new mode augments the existing ESP tunnel and transport modes. For end-to-end tunnels, the new mode provides limited tunnel mode semantics without the regular tunnel mode overhead. The mode is intended to support new uses of ESP, including mobility and multi-address multi-homing.},
}