apply --namespace dual-stack -f https://raw.githubusercontent.com/istio/istio/release-1.22/samples/tcp-echo/tcp-echo-dual-stack.yaml
$ kubectl apply --namespace ipv4 -f https://raw.githubusercontent.com/istio/istio/release-1.22/samples/tcp-echo/tcp-echo-ipv4.yaml
$ kubectl apply --namespace ipv6 -f https://raw.githubusercontent.com/istio/istio/release-1.22/samples/tcp-echo/tcp-echo-ipv6.yaml
</code></pre></li><li><p>Create sleep deployment in the default namespace:</p><pre><code class=language-bash data-exp