Changes between Version 46 and Version 47 of GENIExperimenter/Tutorials/OpenFlowOVS/Execute


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Timestamp:
11/25/13 13:57:56 (6 years ago)
Author:
sedwards@bbn.com
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  • GENIExperimenter/Tutorials/OpenFlowOVS/Execute

    v46 v47  
    219219Now let's do a slightly more complicated controller. OpenFlow gives you the power to overwrite fields of your packets at the switch, for example the TCP source or destination port and do port forwarding. You can have clients trying to contact a server at port 5000, and the OpenFlow switch can redirect your traffic to a service listening on port 6000.
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    221   1. Under the `/loca/pox/ext` directory there are two files !PortForwarding.py and myPortForwarding.py that are similar like the previous exercise. Both of these controller are configured by a configuration file at `ext/port_forward.config`. Use myPortForwarding.py to write your own port forwarding controller.
     221  1. Under the `/local/pox/ext` directory there are two files !PortForwarding.py and myPortForwarding.py that are similar like the previous exercise. Both of these controller are configured by a configuration file at `ext/port_forward.config`. Use myPortForwarding.py to write your own port forwarding controller.
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    223223  2. To test your controller we are going to use netcat. Go to the two terminals of host2. In one terminal run: