1.Iam going to install on another machine. Is there a way to migrate the settings?
Yes there is. You can export the WinGate registry file from your current server, which can then be imported on your new WinGate server. Here is a KB article on backing up/importing WinGate settings.
http://support.qbik.com/index.php?_a=kn ... ils&_i=1082.How do I configure someone to acess a expecific site and only that site or the domain of that site?
You can use the WWW Proxy Policies to define http access permissions. It's difficult to give you an exact procedure on how to set up policies when we don't know what your current configuration. Here's how I would go about doing it though.
Using the WWW Proxy Policies, you could make two policies to obtain your desired result. One policy that grants your specified user access to the one domain name only, and another policy that grants everybody else but the specified user unrestricted access to the internet.
If you find it's too difficult to set this up by yourself, you can send your WinGate registry file into the helpdesk and I can help you with your policies there.
Export your WinGate registry file:
GateKeeper --> Options menu --> Advanced --> Save Registry
Create a new support ticket:
http://support.qbik.com/index.php?_a=tickets&_m=submit