Error winbindd_privileged are set correctly
After upgrading fedora squid proxy server, I have got an error message NT_STATUS_ACCESS_DENIED.
Then I checked the squid cache log and found out that the problem was because of improper permission
#tail -f /var/log/squid/cache.log
Login for user [domain][user]@[desk01] failed due to [winbind client not authorized to use winbindd_pam_auth_crap. Ensure permissions on /var/lib/samba/winbindd_privileged are set correctly.]
NTLMSSP BH: NT_STATUS_ACCESS_DENIED
After changing the the permission of winbindd_privileged directory, squid started working perfectly.
#chown -R root.squid winbindd_privileged/
#service squid restart
#service winbind restart