role=treeitem title="How to validate the node proxies have the correct configuration." href=/v1.26/docs/ambient/usage/troubleshoot-ztunnel/>Troubleshoot connectivity issues with ztunnel</a></li><li role=none><a role=treeitem title="How to investigate problems routing through waypoint proxies." href=/v1.26/docs/ambient/usage/troubleshoot-waypoint/>Troubleshoot issues with waypoints</a></li></ul></li><li role=treeitem aria-label=Architecture><button aria-hidden=true tabindex=-1></button><a title="A deep dive 