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--- qos_project [2017/11/29 09:36] – [5. [CO1] Connecting the Platform] samer
+++ qos_project [2017/11/29 10:57] – [6. [CO2] Implementing the Applications and Tools] enwan
@@ Line 158: / Line 158: @@
 </file>
+===== -. [CO2] Implementing the Applications and Tools =====
+In order to describe and analyze the basic steps for installing and using the tools and client/server applications, we need to look carefully to these 4 applications: iperf, flent, VLC, HTTP.
+Let's start with the application iperf:
+- To activate iperf3:
+	    * Ordered List Item On the server side: <code bash> iperf3 -s </code>
+	    * On the client side: <code bash> iperf3 -c 192.168.200.192 </code>
+  * To visualize UDP trafic with a specific bandwidth:
+	  * On the client side: <code bash> iperf3 -c 192.168.200.192 -u -b 2M </code>
+Here we set the bandwidth with UDP to 2Mbit/s.
+Note that by default ,UDP sets the bandwidth to 1Mbit/s
+  * To extend the transmission time(second) as well as the number packets sent:
+	  * On the Client side: <code bash> iperf3 -c 192.168.200.192 -t 15 </code>
+Note that  by default, iperf3 sets the time to 10 seconds
+  * To reverse mode(server sends, client receives):
+	  * On the Client side: <code bash> iper3 -c 192.168.200.192 -R  </code>
+  * To send multiple flows:
+          * On the client side: <code bash> iper3 -c 192.168.200.192 -P 2 -t 60 </code>
+Here we are sending 2 flows in 1 min(60 seconds)
+Note that we need to extend more the tx time in order to have similar throughput for the 2 flows so that we don't consider it as a fairness issue.
 ===== Extracts =====
 #On TPlink router