Hi, Look like default fedora-ds policy is accept bind with blank password? i have tested with ldapsearch -x -D "uid=someone,ou=people,dc=example,dc=com" -w "" get same result as use correct password if i use wrong password i wil get ldap_bind: Invalid credentials (49) How can i disable bind with blank password ? Thanks Nattapon _________________________________________________________________ Express yourself instantly with MSN Messenger! Download today it's FREE! http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/