Bonjour, Somebody advised me to position DansGuardian between Squid and Internet (instead of placing it between customers and Squid). That requires to configure Squid so that it makes call to DansGuardian as with a proxy relative. The stations will be connected then directly to Squid, it will allow to use all the functionalities of authentification and of ACLs de Squid. Do you have a small idea? Can you explain to me how to make? Thank you Hello, > I removed the file msntauth.allowusers. Only the users present in the ACL > UtilAutorises Ident are taken into account. > > If I go on Internet, that functions but when I stopped the service Ident, I > should not authenticate myself. It is always the same problem. What exactly do you mean: "It is always the same problem"? When you stop ident, Squid will of course deny access (as you only allow users which can be identified). I haven't used DansGuardian so far. Did you try to do the authentication with Squid alone (not involving DansGuardian at all)? I'd try something like this: ACL ServiceInfo ident /etc/squid/listeUtilisateurs ACL authenticate proxy_auth REQUIRED http_access allow ServiceInfo http_access allow authenticate http_access deny all Then configure your external authenticator (auth_param). Regards, Peter -- Peter Albrecht, Novell Training Services, peter.albrecht@xxxxxxxxxx