On a deployment the DirectAccess connection is not working on a laptop even with all prerequisites (certificate, GPO, Windows 7 Enterprise, ...)
In order to activate IPv6 again deleting the key from the registry is enough.
- Microsoft 6to4 Adapter
- Microsoft IP-HTTPS Platform Adapter
- Microsoft ISATAP Adapter
- Microsoft Teredo Tunneling Adapter
Thanks to Kevin DAOUZE who point the issue and help me to solve it.