Aleksander Adamowski wrote: > It seems that whenever certificate authentication is an allowed > possibility on the FDS server side, OpenLDAP client tries using it even > if it is operating inside an OpenLDAP server environment (in which case > it supplies its server certificate as client's - thus the problem). OpenLDAP client lib supplies the client cert which was configured for back-ldap. Check OpenLDAP's ldap.conf or slapd.conf and the relevant man-pages. > I think the problem is on OpenLDAP side (it shouldn't use its server > certificate for client authentication when acting as an LDAP client). I think the problem is with your particular configuration and the certs you're using. Ciao, Michael.