rvice</code> configuration <code>vs2</code> with host <code>service2.test.com</code> and gateway <code>gw</code></li></ul></article><nav class=pagenav><div class=left><a title="Istio includes a supplemental tool that provides debugging and diagnosis for Istio service mesh deployments." href=/v1.3/docs/ops/troubleshooting/istioctl/><svg class="icon"><use xlink:href="/v1.3/img/icons.svg#left-arrow"/></svg>Using the istioctl command-line tool</a></div><div class=right><a title="Tools and techniques to address 