@techreport{arora-ipsecme-ikev2-alt-tunnel-addresses-00,
    number =    {draft-arora-ipsecme-ikev2-alt-tunnel-addresses-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-arora-ipsecme-ikev2-alt-tunnel-addresses/00/},
    author =    {Jitender Arora and Prashant Kumar},
    title =     {{Alternate Tunnel Addresses for IKEv2}},
    pagetotal = 10,
    year =      2010,
    month =     apr,
    day =       22,
    abstract =  {IKEv2 is a protocol for setting up Virtual Private Network (VPN) tunnels from a remote location to a gateway so that the VPN client can access services in the network behind the gateway. Currently the IKE SAs and tunnel mode Ipsec SA's are created implicitly between the IP addresses that are used when the IKE\_SA is established. These IP addresses are then used as the outer (tunnel header) addresses for tunnel mode IPSEC packets (transport mode IPsec SAs are beyond the scope of this document). This document defines an IKEv2 extension that allows the outer tunnel header addresses for the tunnel mode IPSEC packets to be different than the IKE peer IP addresses.},
}