apt-get install squid sarg

nano /etc/squid/squid.conf
	auth_param basic program /usr/lib/squid/ldap_auth -v 3 -b "ou=Users,dc=home,dc=local" -h ldap.home.local
	auth_param basic children 5
	auth_param basic realm Squid proxy server - Authentication required for Internet surfing
	auth_param basic credentialsttl 1 hours
	acl password proxy_auth REQUIRED
	http_access allow password
	cache_mgr cert@home.local
        visible_hostname squid.home.local

/etc/init.d/squid restart