ipFamilyPolicy: RequireDualStack
      istio-egressgateway:
        ipFamilyPolicy: RequireDualStack</code></pre></div><div hidden id=tabset-zhdocssetupadditional-setupdual-stack-1-1-panel role=tabpanel tabindex=0 aria-labelledby=tabset-zhdocssetupadditional-setupdual-stack-1-1-tab><pre><code class=language-yaml data-expandlinks=true data-repo=istio>meshConfig:
  defaultConfig:
    proxyMetadata:
      ISTIO_DUAL_STACK: &#34;true&#34;
values:
  pilot:
    env:
      ISTIO_DUAL_STACK: &#34;true&#34;
  # 以�