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- A company wants to use an IKEv2 site-to-site connection to connect its branch office, where a LANCOM router operates as an Internet gateway, to its company headquarters.
- The company headquarters has a Unified Firewall as a gateway with an Internet connection with the fixed public IP address 81.81.81.81.
- The LANCOM router at the branch office should establish the VPN connection to the headquarters.
- The local network at the headquarters has the IP address range 192.168.66.0/24.
- The local network at the branch office has the IP address range 192.168.50.0/23.
2) The Unified Firewall is connected to the Internet via an upstream router:
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