diff --git a/libs/cloud/picloudbase.cpp b/libs/cloud/picloudbase.cpp
index 10110a31..658613c2 100644
--- a/libs/cloud/picloudbase.cpp
+++ b/libs/cloud/picloudbase.cpp
@@ -2,7 +2,7 @@
 
 
 PICloudBase::PICloudBase() : eth(PIEthernet::TCP_Client), streampacker(&eth), tcp(&streampacker) {
-	eth.setDebug(false);
+	//eth.setDebug(false);
 }
 
 
diff --git a/libs/cloud/picloudserver.cpp b/libs/cloud/picloudserver.cpp
index 220473a1..2c00d2f8 100644
--- a/libs/cloud/picloudserver.cpp
+++ b/libs/cloud/picloudserver.cpp
@@ -25,6 +25,7 @@ PICloudServer::PICloudServer(const PIString & path, PIIODevice::DeviceMode mode)
 	tcp.setRole(PICloud::TCP::Server);
 	tcp.setServerName(server_name);
 	setName("cloud_server__" + server_name);
+	eth.setReopenEnabled(false);
 	CONNECT1(void, PIByteArray, &streampacker, packetReceiveEvent, this, _readed);
 	CONNECTL(&eth, connected, [this](){opened_ = true; piCoutObj << "connected" << &eth; tcp.sendStart();});
 	CONNECTL(&eth, disconnected, [this](bool){
@@ -44,8 +45,10 @@ PICloudServer::PICloudServer(const PIString & path, PIIODevice::DeviceMode mode)
 
 PICloudServer::~PICloudServer() {
 	piCoutObj << "~PICloudServer ..." << this;
-	stopAndWait();
+	stop();
 	close();
+	piCout << "wait";
+	waitThreadedReadFinished();
 	piCoutObj << "~PICloudServer done" << this;
 }
 
@@ -69,10 +72,11 @@ bool PICloudServer::openDevice() {
 		eth.startThreadedRead();
 		ping_timer.start(5000);
 		return true;
+	} else {
+		ping_timer.stop(false);
+		eth.close();
+		return false;
 	}
-	ping_timer.stop(false);
-	eth.close();
-	return false;
 }
 
 
@@ -80,12 +84,6 @@ bool PICloudServer::closeDevice() {
 	piCoutObj << "closeDevice" << this;
 	eth.stopAndWait();
 	ping_timer.stop(false);
-	clients_mutex.lock();
-	for (auto c : clients_) {
-		c->stopAndWait();
-		c->close();
-	}
-	clients_mutex.unlock();
 	eth.close();
 	for (auto c : clients_) {
 		delete c;
@@ -98,7 +96,7 @@ bool PICloudServer::closeDevice() {
 ssize_t PICloudServer::readDevice(void * read_to, ssize_t max_size) {
 	//piCoutObj << "readDevice";
 	if (!opened_) openDevice();
-	else piMSleep(eth.readTimeout());
+	//else piMSleep(eth.readTimeout());
 	return -1;
 }
 
diff --git a/main_picloud_test.cpp b/main_picloud_test.cpp
index c94886b0..208fd746 100644
--- a/main_picloud_test.cpp
+++ b/main_picloud_test.cpp
@@ -52,7 +52,7 @@ int main(int argc, char * argv[]) {
 		}));
 		CONNECTL(cl, closed, ([&clients, cl](){
 			piCout << "[Server] client closed ..." << cl;
-			cl->stopAndWait();
+			cl->stop();
 			clients.removeAll(cl);
 			piCout << "[Server] client closed ok" << cl;
 		}));