Dears, I am new in OpenLDAP world ! I want to use syncrepl in order to synchronize my consumer which is a Python application. I configured the server side based on this tutorial <http://www.openldap.org/doc/admin24/replication.html>;, I restart my server but I get the following error when I run my python application <https://github.com/rbarrois/python-ldap/blob/master/Demo/pyasn1/syncrepl.... : 'info': 'critical extension is not recognized', 'desc': 'Critical extension is unavailable' NB: I didn't consider the "Set up the consumer slapd" section because I am relying on the python consumer application <https://github.com/rbarrois/python-ldap/blob/master/Demo/pyasn1/syncrepl.... . Please tell me what shall I do ? Any help from your side is welcome ? Thanks in advance. Regards