ersion. As a result, we need to simulate what iptables does in eBPF.</p><p>Traffic redirection in iptables utilizes its <code>DNAT</code> function. When trying to simulate the capabilities of iptables using eBPF, there are two main things we need to do:</p><ol><li>Modify the destination address, when the connection is initiated, so that traffic can be sent to the new interface.</li><li>Enable Envoy to identify the original destination address, to be able to identify the traffic.</li></ol><p>For the first pa