Can anyone help me with the system-auth pam config ? If I use the authconfig script to alter /etc/pam.d/system-auth file for LDAP I can no longer login to the system, and using su from root to my user produces this error : su: incorrect password I have searched the OpenLdap lists and found that Redhat 9 had a bug which set one of the pam options incorrectly. The line was set to : account required /lib/security/$ISA/pam_unix.so In FC2 the line is set to : account [default=bad success=ok user_unknown=ignore] /lib/security/$ISA/pam_ldap.so The suggestion is to set this line to : account [default=bad success=ok user_unknown=ignore service_err=ignore system_err=ignore authinfo_unavail=ignore] /lib/security/$ISA/pam_ldap.so When this is set I can login with no problems. Any ideas ? Have I got something else wrong ! Thanks, Neil.