satish patel wrote: > so i want to know LDAP support CHAP ???
No. LDAP does not support CHAP. FreeRADIUS supports CHAP and FreeRADIUS supports LDAP. In other words, you need to make FR get the login credentials from the user and then the LDAP backend and let FR use CHAP to compare them. LDAP goes in the *authorization* section. CHAP goes in the *authentication* section. Read that carefully. Also read the debug output very carefully. -- Dennis Skinner Systems Administrator BlueFrog Internet http://www.bluefrog.com - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html