Thanks for your replies.I have made the necessary changes. But after creating a user in Active Directory when i try to login with that username and password in SC its giving me an error saying invalid logon/password. Can you please help?
Falcon probably does not exist in your LDAP source. Create an account with your login name from your LDAP source - probably keer - giving you all the same rights as falcon. Then login with keer and your LDAP source password.