Hi tngo,
I assume you connect to a windows LDAP server.
I’m not quite sure about the LDAP configuration in 7.2 as in later . But I used “Ldap UID Attributname” for . And I had to use only LDAPBASE_DN to specify the particular user group in our environment.
bind_DN should be the name of a user having at least read access to the LDAP server to read the corresponding tree and bind_pass the password for that user.
Hope that helps, Wolfgang