Framework of the mobile virtual private network service in next generation networks
|Publication Date:||1 July 2012|
There are several types of virtual private network (VPN) services such as remote access VPN (or client-to-server VPN), site-to-site VPN, community-based VPN, etc. This Recommendation focuses on the mobile VPN framework in NGN based on the host-based mobility framework in which mobile UEs are directly involved in the VPN. The mobile VPN framework is based on the mobility-related ITU-T Recommendations [ITU-T Q.1706], [ITU-T Q.1707], [ITU-T Q.1708], [ITU-T Q.1709] and [ITU-T Y.2018], as well as on the VPN requirements described in [ITU-T Y.2215]. This Recommendation covers the following:
- requirements of mobile VPN;
- mobile VPN architecture in terms of high-level functions, functional architecture and reference points;
- high-level mobile VPN procedures based on host-based mobility.