Binary package “strongswan” in ubuntu trusty

IPsec VPN solution metapackage

 The strongSwan VPN suite is based on the IPsec stack in standard Linux
 kernels. It supports both the IKEv1 and IKEv2 protocols.
 .
 This metapackage installs the packages required to maintain IKEv1 and IKEv2
 connections via ipsec.conf or ipsec.secrets.