It works on IPv6 Networks and on IPv4 networks and also you can use IPv6 address on IPv4 Network.
It works under NAT, WLAN, Cellular Network, NAT IPv6 Only, Proxy.
It can switch between Networks
While switching between networks types it can still get VPN connection, which can filter it content.
IPv6 (IP version 6), defined in RFC 460, is the most recent generation of the Internet Protocol (IP) defined by the Internet Engineering Task Force (IETF). The first stable version of Internet Protocol (IP) was IPv4 (IP version 4). Whereas IPv6 is intended to eventually replace IPv4, they are tightly mingled right now—most engineers run them together.