...
- Create a new inbound rule (Inbound Rules, New Rule)
- Select "port", click "Next"
- Select "TCP" and "All local ports", click "Next"
- Choose "Allow the connection" and click "Next"
- Enter a description and click "Next"
- Double-click on the new rule that was created:
- Click on the "Scope" tab, and change the Remote IP Address to be 65.52.204.137, as shown below. This restricts opening all incoming TCP ports to just connections from Opticom.
