I administer a few 2003 Server networks using XP clients. All sites use a proxy server. I have configured proxy settings in group policy which work just fine, however here's a problem I am unable to resolve:
User brings laptop into school, logs onto the network (so proxy settings are dynamically pulled down when they logon). This works ok, they can surf the web.
User turns laptop off and goes home. Turns laptop on, logs on locally. Home wireless network (for example) working ok but cannot connect to the web - reason, because IE has "remembered" proxy settings from being connected to the domain.
I can tell users to go to Internet Options etc etc... to turn proxy settings off, but is there an automated way? I'm thinking along the lines of in Group Policy I can configure XP SP2's Firewall when a computer is connected to the domain or is away from the domain (and this is what I need for proxy settings). I'm open to all suggestions, many thanks!