Binary package “strongswan-plugin-lookip” in ubuntu trusty

strongSwan plugin for lookip interface

 The strongSwan VPN suite uses the native IPsec stack in the standard
 Linux kernel. It supports both the IKEv1 and IKEv2 protocols.
 .
 This package provides the strongSwan plugin which provides an interface to
 query information about tunnels via the peer's virtual IP address.