The property ldap.basedn specifies the LDAP base distinguished name (DN), or the top level of the LDAP directory tree.

Property Name	Property Description
ldap.basedn	This property specifies the top level of the LDAP directory tree (the base distinguished name (DN) is the group search base; for example OU=groups). (OU specifies Organizational Unit.) You can leave this blank. The default is OU\=All Users.