Multi Region Cluster
Suppose you have 3 Regions
AWS (aws.ztna.yourdomain.com),
Azure (azure.ztna.yourdomain.com),
Premise(premise.ztna.yourdomain.com)
You can install multiple FerrumGate servers on different locations, if they reach the same redis instance and elastic search (data plane), they behave like a cluster. You can create virtual networks on each of them.
Warning
Clients can use for authentication any of master hosts, every client will directly connect to the permitted networks on worker nodes, no overlay network.
Creating a multi region cluster
There is no difference creating a multi region and a internal cluster. Only the public IPS are different. Nothing more. Please follow creating cluster
Warning
Please open port 54321 on firewall.