-bash data-expandlinks=true data-repo=istio>$ export EGRESS_GATEWAY_MONGODB_PORT=7777
</code></pre></li><li><p>Add the selected port to the <code>istio-egressgateway</code> service. You should use the same values you used for installing
Istio, in particular you have to specify all the ports of the <code>istio-egressgateway</code> service that you previously
configured.</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ helm template install/kubernetes/helm/istio/ --name istio-egressga