cFos IPv6 Link
IPv6 Connectivity for XP, Vista and Windows 7

Features at a glance:

• IPv6 dial-up driver for Windows
• Automatic routing and address configuration
• IPv4 <-> IPv6 DNS mapping
• DHCPv6 Stateful, Stateless, Prefix Delegation
• High-speed, 10x faster than the Windows Vista driver
• Configurable DHCP DUID
• VLAN support