On 8 June 2017 06:44:34 BST, Amir Kalhori <kalhori@live.com> wrote:

As I searched on the Internet there are some ways for configuring FreeRADIUS 3 for authentication against Active Directory.

True

Can someone kindly explain what is difference between LDAP , SAMBA , Winbind ?

LDAP is a lightweight protocol for accessing directory information. Samba is an Active Directory emulator. Winbind is a component of Samba which allows a UNIX machine to join a Windows domain. -- Matthew