iv></aside></div></li><li><p>Set the <code>SOURCE_POD</code> environment variable to the name of your source pod:</p><pre><code class=language-bash data-expandlinks=true>$ export SOURCE_POD=$(kubectl get pod -l app=sleep -o jsonpath={.items..metadata.name})
</code></pre></li></ul><h2 id=envoy-passthrough-to-external-services>Envoy passthrough to external services</h2><p>Istio has an <a href=/v1.2/docs/reference/config/installation-options/>installation option</a>,
<code>global.outboundTrafficPolicy.mode</co