...
- A router upstream from the Unified Firewall establishes the Internet connection. It has the public IP address 81.81.81.1.
- The Unified Firewall and the upstream router are both members of the intermediate network 192.168.0.0/24. In this network, the Unified Firewall has the IP address 192.168.0.254.
- A web server on the local network of the Unified Firewall has the IP address 192.168.1.100 and should be reached from the Internet via HTTPS.
...