What is the best way to enforce a proxy setting for non-network users? For network users we mange this using Group Policy. However, when a visitor brings in a laptop and plugs into our network for Internet access they are bypassing our proxy server and able to go anywhere and download anything. The logical solution would be to deploy this setting using DCHPINFORM but I was unable to get this to work.
We're running Windows 2003 Server, XP Pro Clients, IE 6,IE7 and Firefox.
Thanks in advance!