1apiVersion: gateway.networking.k8s.io/v1 2kind: HTTPRoute 3metadata: 4 name: invalid-backend-port 5spec: 6 rules: 7 - backendRefs: 8 - name: my-service 9 port: 8080 10 filters: 11 - type: RequestRedirect 12 requestRedirect: 13 hostname: "*.gateway.networking.k8s.io" 14