ong-lived connections such as gRPC and HTTP/2, where connection level load balancing is ineffective.</li><li>Requests are routed based on the port and <em><code>Host</code> header</em>, rather than port and IP. This means the destination IP address is effectively ignored. For example, <code>curl 8.8.8.8 -H "Host: productpage.default.svc.cluster.local"</code>, would be routed to the <code>productpage</code> Service.</li></ul><h2 id=unmatched-traffic>Unmatched traffic</h2><p>If traffic cannot be matched using