You have the IMAGINiT Utilities and try to activate the standalone or network license and it fails.
You want to know how to whitelist specific URLs or protocols for IMAGINiT Utilities licensing to pass through a firewall or proxy system to generate a license.
The most common reason for this is that your firewall is blocking communication with the IMAGINiT servers.
You will need to whitelist the following:
• Ports 443 and 80
Once activated, you can close them back up.