How to enable NTLM Authentication in in squid proxy server for Windows Desktop. Active Directory Winbind Authentication Methods.
Squid NTLM_Auth
Configure samba with winbind support
Edit squid.conf and add the following lines
auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp auth_param basic program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-basic auth_param basic realm Squid Proxy server auth_param basic credentialsttl 2 hour auth_param basic children 5 auth_param basic casesensitive off auth_param ntlm children 20 authenticate_cache_garbage_interval 10 seconds acl ntlm_users proxy_auth REQUIRED http_access allow ntlm_users http_access deny all
Restart Squid proxy server
#service squid restart