Hi I read more and more about my problem. but i didn't find any useful answer. I have freeradius-2.1.10 and i configured it with Active Directory. I know about openldap and radius profile and good attributes is exist under openldap for radius purpose. Now i'm able to find ldap-group with rlm_file module and with correct ldap module configuration. but i want to move our configuration from users to sql. i set everything on sql. such as nas configuration or profile definition. i defined some profile with needed attribute such as attribute is suitable for hotspot(coovachilli for example). but i'm not able to query ldap-group when i'm using rlm_sql and not rlm_file. how can i configure radius to get ldap-group query from AD to map AD group to sql profile? I know about unlang too. is it possible to write some unlang query for map ldap-group to sql profile? It's urget for me. please explain everything you know. I'm waiting for your answer man. Thanks