Using TMG Server as a Transparent Proxy
I am trying to set up a Microsoft TMG server to act as a transparent proxy on our network.
Basically I want to remove the need for the proxy setting in clients' browsers by setting the TMG server as our default gateway, then forwarding all requrests to our ISPs proxy. This is so people with mobile phones and other non-windows devices can get internet access without configuring a proxy (which depending on the device may not be possible).
My first question is, is this possible? Is so, how is it best done?
So far I have got a TMG server doing this role in a test environment. However, as well as setting the client's default gatewat to the internal IP address of the TMG server, it also has to be entered in the proxy address. This is the setting I need to be able to remove.
Does anyone have any suggestions on this?