I am trying to setup SSSD to authenticate to AD, and want to do in most secure way possible. I noticed when setting auth_provider = ad
Port 389 is open. We have firewall rules in place that are blocking port 389. Setting ldap_service_port = 636
did not do anything. Can someone explain what would be the difference between ad and krb5 auth provider? I currently have a conf for krb5, samba and sssd.
This is my current setup https://fedorahosted.org/sssd/wiki/Configuring_sssd_with_ad_server