Changes between Version 2 and Version 3 of GENIExperimenter/Tutorials/OpenFlowNetworkDevices

Timestamp:

07/11/15 14:49:08 (9 years ago)

Author:

sedwards@bbn.com

Comment:

--

GENIExperimenter/Tutorials/OpenFlowNetworkDevices

@@ -92 +92 @@
                        <br><b>Tip:</b> If you are not a member of any project and you don't know how to procede, <a href="mailto:help@geni.net?Subject=Help%20with%20HelloGENI%20tutorial"> email us </a>
                     </li>
-            <li> Name your slice something like <b>xxxhello</b> (where xxx are your initials)<br></li>
+            <li> Name your slice something like <b>xxxopenflow</b> (where xxx are your initials)<br></li>
             <li> Once the slice page loads, click the <b> Add Resources </b> button placed at the top left part of the screen. <br> <b>NOTE:</b> If you get a warning about not having uploaded ssh keys  just follow the instructions on providing an ssh key before you proceed.</li>
             <li> In the <b> Choose RSpec </b> section, choose the <b> Hello GENI </b> choice, which should contain: <a href="http://www.gpolab.bbn.com/experiment-support/HelloGENI/hellogeni.rspec" target="_blank"> http://www.gpolab.bbn.com/exp/HelloGENI/hellogeni.rspec</a>. </li>
-            <li> You will need to choose an aggregate where you want this topology to be instantiated. Click on the <b> Site 0 </b> box and a panel on the left side of the canvas will appear.  Choose any aggregate with <i>InstaGENI</i> or <i>ExoGENI</i> in it's name. </li>
+            <li> You will need to choose an aggregate where you want this topology to be instantiated. Click on the <b> Site 0 </b> box and a panel on the left side of the canvas will appear.  Choose any aggregate with <i>InstaGENI</i> in it's name. </li>
             <li>  Click on the <b> Reserve Resources </b> button on them bottom left part of the screen. </li>
             <li> Wait while your resources are being reserved. This will take several minutes so be patient. The nodes will turn green to signify that your resources are ready. </li>
@@ -121 +121 @@
       <td>
          <h3><u> Step 3: Firewall</u></h3>
-         For this example experiment we used the install script facility to automatically install the necessary software and kick-off the experiment. In this very simple setup, we have installed and launched a 
-<a href="[http://en.wikipedia.org/wiki/Web_server" target="_blank"> web server </a> as well as an <a href="http://en.wikipedia.org/wiki/Iperf" target="_blank"> iperf server</a>, on the server host. On the client, we have started some processes to test both of these services. To view the results of this experiment:
+         For this experiment we will run an OpenFlow Firewall.  
             <table border="0">
               <tr>
                 <td >
                  <ol type="a">
-            <li> Follow <a href="http://groups.geni.net/geni/wiki/HowTo/LoginToNodes" target="_blank"> these instructions</a> and log in to the server node.  Get the control interface IP address by typing <b> ifconfig</b>. This IP address should be accessible from the internet. In a web browser, type the IP address found from <b>ifconfig</b>.</li>
-            <li> Click the <b>Web Server Statistics</b> link to look at statistics. Refresh the page a couple of times to see how the statistics change as the client requests documents.</li>
-            <li> Click the <b>Logs from the iperf Server</b> link to see the statistics from the iperf transfers.</li>
+            <li>Log into <tt>switch</tt> and run the following commands to download and run the firewall controller:
+<pre>wget https://www.dropbox.com/s/wc4szossxjeairn/gpo-ryu-firewall.tar.gz
+gunzip gpo-ryu-firewall.tar.gz 
+tar xvf gpo-ryu-firewall.tar
+/tmp/ryu/bin/ryu-manager simple_firewall.py loading app simple_firewall.py
+</pre>
+ </li>
+            <li>Log into <tt>right</tt> and run a <tt>nc</tt> server: 
+<pre>
+nc -l 5001
+</pre>
+</li>
+            <li>Log into <tt>left</tt> and run a <tt>nc</tt> client: 
+<pre>
+nc 10.10.11.1 5001
+</pre></li>
+            <li>Type some text in <tt>left</tt> and it should appear in <tt>right</tt> and vis versa.</li>
+            <li>In the terminal for <tt>switch</tt> you should see messages about the flow being passed or not: 
+<pre>
+Extracted rule {'sport': '57430', 'dport': '5001', 'sip': '10.10.10.1', 'dip': '10.10.11.1'}
+Allow Connection rule {'dport': '5001', 'dip': '10.10.11.1', 'sip': '10.10.10.1', 'sport': 'any'}
+</pre>
+</li>
            </ol>
                 </td>