Hi, I was a little confused about radiusd.conf settings for ldap authentication. These are a few doubts i have ... 1) Is there any specific filter entry to authenticate posixAccount users? The default is filter = "(uid=%{Stripped-User-Name:-%{User-Name}})" , will this work for posixAccount / shadowAccount users? 2) Do i need to comment the password_attribute = "userPassword" entry for successful bind to the ldap server? 3) Why does the entry : base_filter = "(objectclass=radiusprofile)" gets set when radiusd runs even though i comment it in the radiusd.conf file? Is the base filter entry required for ldap authentication? If yes, is the above default entry correct? I've tried rlm_ldap authentication but failed till now,i get the error message during authentication. rlm_ldap: Bind failed with invalid credentials However,bind is successful during authorization but fails during authentication... any ideas?