Hi! I would like to use LDAP to auth proxy users (win 2003). Its working great exept that i have to login every time. I have seen that the NT domain name could be removed with option -S. But i cant get that to work. Please have a look and correct me:) external_acl_type InetGroup %LOGIN /usr/sbin/squid_ldap_group -R -b "ou=Users Accounts,dc=domain,dc=local" -D "cn=Administrator,cn=Users,dc=domain,dc=local" -w "password" -f "(&(objectclass=person)(sAMAccountName=%v)(memberof=cn=%a,ou=Global,ou=S ecurity groups,dc=domain,dc=local))" -S -h ldap_server_ip My client machines are inte same domain. Loggin in with my user named works but IE appears to send domain\username by default... Mvh / Kind regards Mattias Olsson Siemens Business Services AB SE-171 95 Solna Sweden P: +46 8 730 6573 M:+46 70 629 1071 ***********************************