@techreport{berger-idr-encaps-ipsec-01,
    number =    {draft-berger-idr-encaps-ipsec-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-berger-idr-encaps-ipsec/01/},
    author =    {Lou Berger and Russ White and Eric C. Rosen},
    title =     {{BGP IPSec Tunnel Encapsulation Attribute}},
    pagetotal = 9,
    year =      2008,
    month =     feb,
    day =       24,
    abstract =  {The BGP Encapsulation Subsequence Address Family Identifiers (SAFI) provides a method for the dynamic exchange of encapsulation information, and the indication of encapsulation protocol types to be used for different next hops. Currently support for GRE and L2TPv3 tunnel types are defined. This document defines support for IPsec tunnel types.Contents},
}