The ISATAP interface {0} on the DirectAccess server is not available. Ensure that the interface is connected, there is global ...

The ISATAP interface {0} on the DirectAccess server is not available. Ensure that the interface is connected, there is global IPv6 on the server, and the interface has forwarding and advertising properties enabled. Run the command "netsh int ipv6 show int {1}" from an elevated command prompt.