// 3. Assumes that the proxy filter EnvoyFilter is applied
func ProxyProtocolFilterAppliedGatewayCase(apps *deployment.SingleNamespaceView, gateway string) []TrafficTestCase {
	var cases []TrafficTestCase
	gatewayListenPort := 80
	gatewayListenPortName := "tcp"

	destinationSets := []echo.Instances{
		apps.A,
	}