We're currently using a Cisco ASA 5510 to provide WebVPN access to web applications. User authentication is provided for the ASA by Microsoft IAS using AD as the user database.
We're moving the web applications to dedicated standalone hardware. The web applications have their own user authentication methods that store user credentials in a MSSQL database. The ASA will no longer be able to speak to AD and thus will no longer be able to use AD auth. Is there a method to have a Cisco ASA pull RADIUS user authentication from a custom MSSQL database? I would like users to be able to manage their password from within the web app and have the ASA authenticate based on the MSSQL database information.
Initially I was thinking it might be possible to configure FreeRADIUS to pull user auth data from the custom MSSQL database but I don't know exactly how that would work.