if err != nil {
		return "", err
	}

	if err := fw.Start(); err != nil {
		return "", err
	}
	return fw.Address(), nil
}

func (i *istioImpl) RemoteDiscoveryAddressFor(cluster cluster.Cluster) (netip.AddrPort, error) {
	var addr netip.AddrPort
	primary := cluster.Primary()
	if !primary.IsConfig() {