Check the man pages at http://www.openldap.org/doc/admin21/slapdconfig.html for sizelimit - 0 means unlimited records returned, default is 500 which is what you see ----- Original Message ----- From: "Thierno Cissé" <thierno.cisse@sentoo.sn> > Since the number of 500 entries is reached, any other entry fails to be > append in the directory > both with ldapadd command line and with PHP script. >