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Kubernetes#

Kubernetes uses two internal IP ranges, either of which can overlap and conflict with the underlying infrastructure, thus requiring custom IP ranges.

The pod network
Either Calico or Azure IPAM services gives each Kubernetes pod an IP address in the default 192.168.0.0/16 range. To customize this range, during MKE installation, use the --pod-cidr flag with the ucp install command.
The services network
You can access Kubernetes services with a VIP in the default 10.96.0.0/16 Cluster IP range. To customize this range, during MKE installation, use the --service-cluster-ip-range flag with the ucp install command.

See also