If you're changed your local network settings, and need your Mosaic VPN or firewall settings to match, please raise a new case online and reference the title of this article.
Please provide the following questions and information so we have a full understanding of the change:
Is the requested protocol encrypted?
Why's the Firewall rule required?
Source Hostname.
Source IP.
Source Subnet.
Destination Hostname.
Destination IP.
Destination Subnet.
Destination Ports & Protocols Required.