%% You should probably cite draft-ietf-i2nsf-sdn-ipsec-flow-protection instead of this I-D.
@techreport{abad-i2nsf-sdn-ipsec-flow-protection-01,
    number =    {draft-abad-i2nsf-sdn-ipsec-flow-protection-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-abad-i2nsf-sdn-ipsec-flow-protection/01/},
    author =    {Rafael Marin-Lopez and Gabriel Lopez-Millan and Sowmini Varadhan},
    title =     {{Software-Defined Networking (SDN)-based IPsec Flow Protection}},
    pagetotal = 23,
    year =      ,
    month =     ,
    day =       ,
    abstract =  {This document describes the use case of providing IPsec-based flow protection by means of a Software-Defined Network (SDN) controller and raises the requirements to support this service. It considers two main scenarios: (i) gateway-to-gateway and (ii) host-to-gateway (Road Warrior). For the gateway-to-gateway scenario, this document describes a mechanism to support the distribution of IPsec information to flow-based Network Security Functions (NSFs) that implements IPsec to protect data traffic. between network resources to protect data traffic with IPsec and IKE, in intra and inter-SDN cases. The host-to-gateway case defines a mechanism to distribute IPsec information to the NSF to protect data with IPsec between an end user's device (host) and a gateway.},
}