> is it work with Berkeley backend and openLdap 2.3.13 ? if so is some > one can give me an example ? It'll work with that, but it'll probably work better with the bdb/hdb backend and OpenLDAP 2.3.17. In either case, you can get an example by running test032-chain from the tests directory, e.g. "./run -b hdb test032" in tests. Look in the testrun directory once it completes for example slapd.conf's.