Hi,
I have Norton internet security installed on my Mac. Whenever I open Parallels desktop, Norton comes up with a window asking me if I should allow permission for Parallels Desktop.App to access the internet every time.
I have ticked "Don't ask again for this application" But it still persists in asking me to allow it.
I have confirmed it is allowed in the firewall rules. I have also allowed it in Connection blocking in the firewall for both incomming and outgoing.
See the attached pics for clarification.