How to Use Active Directory and Kerberos to Authenticate Cisco ASA VPN Users: Cisco ASA Training 101
http://www.soundtraining.net-cisco-asa-training-101 In this Cisco ASA tutorial, IT author-speaker Don R. Crawley shows you how to configure a Cisco ASA Security Appliance to support integration with Active Directory for VPN user authentication using Kerberos. By implementing this configuration, remote users can authenticate for the VPN using their Active Directory credentials, thus simplifying network access for them and simplifying user management for the network administrator.