code>httpbin</code> pod is running by following its iptables and route rules. The <code>istioin</code> device on node B and the <code>pistion</code> device inside the ztunnel pod on the same node are connected by a <a href=https://www.rfc-editor.org/rfc/rfc8926.html>Geneve</a> tunnel.</p><p><strong>(7) (8)</strong> After the request enters the <code>pistioin</code> device of the ztunnel pod, the iptables rules in the ztunnel pod intercept and redirect the traffic through port 15008 on the ztunnel proxy runn