[Samba] pam and samba 3

[mallapadi niranjan]

Hi all

I have system with Redhat Enterprise Server 4.0 with SAMBA 3 . i want to
configure samba 3 with LDAP,
to integrate LDAP with PAM , it's not working, ie i am unable to join
clients to the samba server
and when i type the following command it's does not show any thing
getent passwd | grep Administrators

My windows clients, cannot join to the SAMBA PDC,  ie when i give the
domain, its asks for username and password.
i have user root and given password but it says "username cannot be found"

my pam.d/login file is
#########################################################

auth required pam_securetty.so

auth required pam_stack.so service=system-auth

auth required pam_nologin.so

*auth sufficient pam_ldap.so*

account required pam_stack.so service=system-auth

password required pam_stack.so service=system-auth

# pam_selinux.so close should be the first session rule

session required pam_selinux.so close

session required pam_stack.so service=system-auth

session optional pam_console.so

# pam_selinux.so open should be the last session rule

session required pam_selinux.so multiple open

####################################################

pam.d/passwd file

###################################################

#%PAM-1.0

account sufficient pam_ldap.so

auth required pam_stack.so service=system-auth

account required pam_stack.so service=system-auth

password required pam_stack.so service=system-auth

#######################################################

pam.d/samba file

#########################################################

#%PAM-1.0

auth required pam_nologin.so

auth required pam_stack.so service=system-auth

account required pam_stack.so service=system-auth

session required pam_stack.so service=system-auth

password required pam_stack.so service=system-auth

########################################

pam.d/sshd

##############################################3

#%PAM-1.0

auth required pam_stack.so service=system-auth

auth required pam_nologin.so

account required pam_stack.so service=system-auth

password required pam_stack.so service=system-auth

session required pam_stack.so service=system-auth

##########################################



Regards

Niranjan