I am facing some Problem after upgrade my moodle site 3.2.2 to 3.3 also domain name changed. now my site LDAP not working, LDAP enable and i already configured it Properly but it not working.
Did you allow Moodle Server in the ldap server to access to the directory. Is there any iptables or hosts.allow file configured on ldap server.
What error are you getting?