ata:
  name: echo-mtls
  namespace: echo-grpc
spec:
  host: echo.echo-grpc.svc.cluster.local
  trafficPolicy:
    tls:
      mode: ISTIO_MUTUAL
EOF
</code></pre><p>现在，尝试调用尚未配置 mTLS 的服务端将会失败。</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ grpcurl -plaintext -d &#39;{&#34;url&#34;: &#34;xds:///echo.echo-grpc.svc.cluster.local:7070&#34;}&#39; :17171 proto.EchoTestService/ForwardEcho | jq -r &#39;.output | join(&#34;&#34;)&#39;
Handling connecti