
For example, if <code>exec</code> authentication is used, set <code>PILOT_INSECURE_MULTICLUSTER_KUBECONFIG_OPTIONS=exec</code>.</p><h2 id=port-22-iptables-capture-changes>Port 22 iptables capture changes</h2><p>In previous versions, port 22 was excluded from iptables capture. This mitigates risk of getting locked out of a VM
when using Istio on VMs. This configuration was hard coded into the iptables logic, meaning there was no way to
capture traffic on port 22.</p><p>The iptables logic now no longer has s