Client IPv6 Requirements
The client must be installed on:
Windows™ 10
Windows 8
Windows 2012
Windows 7
Windows Server 2008
Windows Vista
It cannot be installed on Windows Server 2003 and Windows XP because these operating systems only support IPv6 addressing partially.
It is preferable for a client to have both IPv4 and IPv6 addresses as some of the entities to which it connects only support IPv4 addressing.