;$(kubectl get pod -l app=curl -o jsonpath=&#39;{.items[0].metadata.name}&#39;)&#34; -- sh -c &#34;echo ipv6 | nc tcp-echo.ipv6 9000&#34;
hello ipv6</code></pre></li><li><p>验证 Envoy 侦听器：</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ istioctl proxy-config listeners &#34;$(kubectl get pod -n dual-stack -l app=tcp-echo -o jsonpath=&#39;{.items[0].metadata.name}&#39;)&#34; -n dual-stack --port 9000 -ojson | jq &#39;.[] | {name: .name, address: .address, additionalAddresse