Ports and URLs
GMG ColorPlugin is designed to connect easily without any special firewall configurations being necessary. However, in some situations, for example in a corporate environment with strict security policies, a firewall might be set up to block all unknown connections. In this case, you will need to configure the firewall to allow the connection.
|443||TCP inbound/outbound||HTTPS connection|
Alternatively, you can put the GMG ColorPlugin endpoint URLs directly on the whitelist of your firewall: