AuthAnvil setup fails when the computer is configured with an IPv6 address in the form of ::ffff:x.x.x.x where x.x.x.x is an IPv4 address
This form of IPv6 address renders setup unable to correctly connect to an Active Directory domain controller.
Set IPv6 on all adapters that use this form of address to "Obtain an IPv6 address automatically" and "Obtain DNS server address automatically".
AuthAnvil 3.5 and later.
If you have any questions or need some help, we would be happy to assist. Open a case at kaseya.zendesk.com .