AADS LDAP config issue - invald DN
 

I'm trying to configure AADS to connect to an external LDAP server (OpenLDAP). It seems connecting is working, however no matter what I do I allways get 'LDAP: error code 34 - Invalid DN' when trying to apply the changes (in AADS config utility). Connecting to an AD works as expected. Any thoughts on how to use OpenLDAP on an external server?