 AS IS, without terminating TLS.</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ kubectl apply -f - &lt;&lt;EOF
apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
  name: proxy
spec:
  selector:
    istio: ingressgateway # use istio default ingress gateway
  servers:
  - port:
      number: 80
      name: http
      protocol: HTTP
    hosts:
    - httpbin.org
  - port:
      number: 443
      name: tls
      protocol: TLS
    tls:
      mode: PASSTHROUGH
    hosts:
  