tcpProxy := &tcp.TcpProxy{}
				// Allow Unmarshal to work even if Envoy and istioctl are different
				filter.GetTypedConfig().TypeUrl = "type.googleapis.com/envoy.extensions.filters.network.tcp_proxy.v3.TcpProxy"
				err := filter.GetTypedConfig().UnmarshalTo(tcpProxy)
				if err != nil {
					return err.Error()
				}
				if strings.Contains(tcpProxy.GetCluster(), "Cluster") {