On Tuesday February 11, 2020, Cisco Umbrella will release version 1.6.4 of the Active Directory Connector (the Windows Service component) to the stage track.
To receive this upgrade, ensure that your firewall is configured to enable access to disthost.umbrella.com.
CHANGE SUMMARY (1.5.1 to 1.6.4)
Enables domain name-based LDAP lookup for Roaming Client/AnyConnect and SAML deployments instead of needing to register specific domain controllers. This will require registration of the domain via a support ticket.