target: establish GRE Tunnel between a R81.10 Cluster and a Linux Server by following sk169794
Issue: in the underlay traffic (local IPs) always the cluster members IP is answering and not the Cluster IP!
In the screenshot you can see the remote peer 192.168.2.1 tries to reach the CP Cluster IP with 192.168.1.1 but the CP Member IP with 192.168.1.2 is answering. Is this by design?
With this the GRE is not working because we assume the Remote System doesn't know what to do with the cluster members IP. When we set it up like a single GRE it works!