title: WPF application does not ask Firewall for permission
body: <p>I'm making a WPF application where I use WebCLient to download file from a webserver. When I startup my app in debug mode it asks Firewall for permission and then I allow it to, which make my app works as it should.</p>
  
  <p>But in release mode it does not prompt me with Firewall permission, which makes my app crash when downloading a file. I deploy my app in release mode. When I run the <code>.exe</code> file I get after deployment it still does not ask for Firewall permission which makes my app work incorrectly.</p>
  
  <p>Is there a way to trigger Firewall prompt, maybe programmatically, in release mode?</p>