by Iñaki Arenaza.
Hi Georges,
you need to configure your web server (Apache, IIS, etc) to use Kerberos instead of NTLM. If you are using Apache on linux, the following two links give you the details to set it up:
- https://docs.moodle.org/32/en/NTLM_authentication#Using_the_Kerberos_Auth_Module_for_Apache_on_Linux.2FUNIX_.28mod_auth_kerb.29
- https://www.johnthedeveloper.co.uk/single-sign-on-active-directory-php-ubuntu
Once you have done that, you need to use "userPrincipalName" as the user attribute, and choose "Kerberos" as the authentication type in the NTLM SSO Section, as shown below:
NOTE: I've neved used Kerberos myself for this kind of setup, but according to some people in the forums, it should work.
Saludos. Iñaki.