“…It is based on two previous papers directly related with IPv6, but more focused on intra-domain scenarios: [5] that presents the design and deployment of a PKI solution for IPv6 networks, named UMU-PKIv6 (University of Murcia Public Key Infrastructure with IPv6 Support) [6], and [7] that presents the deployment of VPNs in military coalition scenarios where all the partners involved in the VPN and the policies to be used are known beforehand, which is a prerequisite that cannot be always assumed in generic Internet scenarios.…”