apiVersion: gateway.networking.k8s.io/v1beta1 kind: Gateway metadata: name: eastwestgateway namespace: istio-system labels: topology.istio.io/network: "network-1" spec: gatewayClassName: istio-east-west listeners: - name: mesh port: 15008 protocol: HBONE tls: mode: Terminate # represents double-HBONE options: gateway.istio.io/tls-terminate-mode: ISTIO_MUTUAL --- apiVersion: gateway.networking.k8s.io/v1beta1 kind: Gateway metadata: name: invalid namespace: istio-system labels: topology.istio.io/network: "network-1" spec: gatewayClassName: istio-east-west listeners: - name: mesh port: 15008 protocol: HBONE # No TLS mode terminate