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- The configuration and the cabling for the Ethernet ports has to be the same on both Unified Firewalls
- eth0 is used for the internet connection to an upstream router and is connected to an intermediary switch
- eth1 is used for the local network and is connected to a switch
- eth3 is used for the connection between the two Unified Firewalls for the cluster synchronization (Cluster Interconnect)
Procedure:
1) Configuratuion Configuration of the Master Firewall:
1.1) Open the configuration of the Unified Firewall in a browser and go to the menu Network → Connections → Network Connections.
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