http://en.wikipedia.org/wiki/IPv6
http://windowsitpro.com/networking/ipv6-support-windows-8-windows-server...
http://www.netbsd.org/docs/network/ipv6/
http://technet.microsoft.com/en-us/library/cc758603.aspx
http://technet.microsoft.com/en-us/library/cc783049.aspx
http://technet.microsoft.com/en-us/library/cc779656.aspx