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Exercises firewall: Difference between revisions
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→Exercise: Firewall
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$ ./pox/pox.py forwarding.l2_learning blocker py (Note that there is a space between blocker and py to enable interactive mode) | $ ./pox/pox.py forwarding.l2_learning blocker py (Note that there is a space between blocker and py to enable interactive mode) | ||
*** or | *** or | ||
$ ./pox/pox.py forwarding.l2_learning blocker | $ ./pox/pox.py forwarding.l2_learning blocker --ports=80,8888,8000 (not recommended) | ||
** start Webserver in h1 | ** start Webserver in h1 | ||
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*** Write code to block h1 to h2 (Mac IDs: 00:00:00:00:00:01, 00:00:00:00:00:02) | *** Write code to block h1 to h2 (Mac IDs: 00:00:00:00:00:01, 00:00:00:00:00:02) | ||
** Do the following to quickly test code | ** Do the following to quickly test code | ||
$ ./pox/pox.py --verbose forwarding.l2_learning misc.firewall | |||
$ sudo mn --topo single,3 --controller remote --mac | |||
$ dpctl dump-flows tcp:127.0.0.1:6634 | |||