how to use group policy to control IE 11 visit one website only?

how to use group policy to control IE 11 visit one website only? for example: only visite
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Dave BaldwinFixer of ProblemsCommented:
If you succeed in limiting your users to, you will find that not even the IBM home page will load correctly because they get their CSS and JavaScript from "".  To make your restriction usable, you will have to make sure that nothing on that domain is loaded from another domain.
howruaz9Author Commented:
Good comment Dave. But I need a solution.
JohnBusiness Consultant (Owner)Commented:
The conclusive answer in today's world to limit to one single website is to disconnect the internet. Your proposal is not realistic.
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MacleanSystem EngineerCommented:
Only thing I can imagine is not GPO related. You would need to configure your proxy to block all external HTTP/HTTPS access excluding the one site in question, but then that site would not render properly as per Dave's comment.  Many 3rd parties have a piece of the pie on a website, which brings me to Johns conclusion that this is not possible unfortunately, unless perhaps it is your own website, and you know exactly which URL's to whitelist.

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howruaz9Author Commented:
proxy is a  solution. But I prefer group policy solution.
Thanks much Maclean, John and Dave.
MacleanSystem EngineerCommented:
Could block all on proxy but allow site to bypass proxy via GPO. Bit of both that way. Otherwise there is no solution via GPO.
Dave BaldwinFixer of ProblemsCommented:
Have you looked at the one site you want to limit the access to and checked to see if it would work?  If it is a public site, we can check for you.  

Note that if you do this, you will have to disable all addons to IE11 because many of them 'phone home' when you open the browser.  When I opened my homepage on my HP laptop with Fiddler running, I saw that the HP Network Checker add-on 'phoned home' without me doing anything.

I'm assuming that you want this to apply only to IE11.  Many programs 'phone home' to check for updates and of course, Windows does too.  They just don't do it thru IE11.
Ganesamoorthy STech LeadCommented:
Like other mention your are going to run into problem with just allowing since IBM's site references many other sites.. Anyway create a proxy.pac file and push the setting for IE to reference the PAC file via GP...
howruaz9Author Commented:
Thanks much for all your help. Much appreciated!
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