diff --git a/src/qamqpglobal.h b/src/qamqpglobal.h
index 54abf52..922ccd5 100644
--- a/src/qamqpglobal.h
+++ b/src/qamqpglobal.h
@@ -24,10 +24,10 @@
 #define AMQP_SSL_SCHEME         "amqps"
 #define AMQP_PORT               5672
 #define AMQP_SSL_PORT           5671
-#define AMQP_HOST               "localhost"
+#define AMQP_HOST               "192.168.46.100"
 #define AMQP_VHOST              "/"
-#define AMQP_LOGIN              "guest"
-#define AMQP_PSWD               "guest"
+#define AMQP_LOGIN              "ecl3000"
+#define AMQP_PSWD               "ecl3000"
 
 #define AMQP_FRAME_MAX 131072
 #define AMQP_FRAME_MIN_SIZE 4096
diff --git a/tutorials/helloworld/receive/main.cpp b/tutorials/helloworld/receive/main.cpp
index 9900502..08eb156 100644
--- a/tutorials/helloworld/receive/main.cpp
+++ b/tutorials/helloworld/receive/main.cpp
@@ -33,8 +33,22 @@ private Q_SLOTS:
             return;
 
         connect(queue, SIGNAL(messageReceived()), this, SLOT(messageReceived()));
-        queue->consume(QAmqpQueue::coNoAck);
+
+        // queue->consume(QAmqpQueue::coNoAck);
+        // queue->consume(QAmqpQueue::coNoLocal);
+
+        qint32 sizeQueue = queue->messageCount();
+        while (sizeQueue--) {
+            queue->get(false);
+        }
+
         qDebug() << " [*] Waiting for messages. To exit press CTRL+C";
+
+        queue->ack(3, false);  // Acknowledgement the 3rd message.
+
+        queue->reopen();
+
+        // m_client.disconnectFromHost();
     }
 
     void messageReceived() {
@@ -43,7 +57,11 @@ private Q_SLOTS:
             return;
 
         QAmqpMessage message = queue->dequeue();
-        qDebug() << " [x] Received " << message.payload();
+        qDebug() << " [x] Received in" << message.payload();
+
+        int input=0;
+        // std::scanf("%d", &input);
+        qDebug() << " [x] Received out, " << message.deliveryTag() << " | " <<  message.payload() << "  ,   input = " << input;
     }
 
 private:
@@ -53,6 +71,7 @@ private:
 
 int main(int argc, char **argv)
 {
+    qDebug() << " Recieve starts ... ";
     QCoreApplication app(argc, argv);
     Receiver receiver;
     receiver.start();
diff --git a/tutorials/helloworld/send/main.cpp b/tutorials/helloworld/send/main.cpp
index bf75c10..c499594 100644
--- a/tutorials/helloworld/send/main.cpp
+++ b/tutorials/helloworld/send/main.cpp
@@ -31,8 +31,16 @@ private Q_SLOTS:
         if (!queue)
             return;
         QAmqpExchange *defaultExchange = m_client.createExchange();
-        defaultExchange->publish("Hello World!", "hello");
-        qDebug() << " [x] Sent 'Hello World!'";
+        defaultExchange->publish("Hello World! A", "hello");
+        qDebug() << " [x] Sent 'Hello World! A'";
+        defaultExchange->publish("Hello World! B", "hello");
+        qDebug() << " [x] Sent 'Hello World! B'";
+        defaultExchange->publish("Hello World! C", "hello");
+        qDebug() << " [x] Sent 'Hello World! C'";
+        defaultExchange->publish("Hello World! D", "hello");
+        qDebug() << " [x] Sent 'Hello World! D'";
+        defaultExchange->publish("Hello World! E", "hello");
+        qDebug() << " [x] Sent 'Hello World! E'";
         m_client.disconnectFromHost();
     }