[ovs-discuss] Unable to run miniedit

Lewis Koh tzewei_79 at yahoo.com.sg
Thu Nov 2 12:57:20 UTC 2017


 I tried to run a topology using miniedit and encountered the following messages. I had tried sudo mn -c and also sudo killall controllers and sudo killallovs-controllers but still get these msgs. Pls help.
mininet at mininet-vm:~/mininet/examples$ sudo ./miniedit.pyMiniEdit running against Mininet 2.2.2topo=noneBuild network based on our topology.Getting Hosts and Switches.<class 'mininet.node.Host'><class 'mininet.node.Host'><class 'mininet.node.Host'><class 'mininet.node.Host'><class 'mininet.node.Host'>Getting controller selection:refException in Tkinter callbackTraceback (most recent call last):  File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 1489, in __call__    return self.func(*args)  File "./miniedit.py", line 1379, in doRun    self.start()  File "./miniedit.py", line 3005, in start    self.net = self.build()  File "./miniedit.py", line 2906, in build    self.buildNodes(net)  File "./miniedit.py", line 2859, in buildNodes    port=controllerPort)  File "build/bdist.linux-x86_64/egg/mininet/net.py", line 261, in addController    controller_new = controller( name, **params )  File "build/bdist.linux-x86_64/egg/mininet/node.py", line 1367, in __init__    self.checkListening()  File "build/bdist.linux-x86_64/egg/mininet/node.py", line 1385, in checkListening    '\n'.join( clist ) )Exception: Please shut down the controller which is running on port 6633:Active Internet connections (servers and established)tcp        0      0 0.0.0.0:6633            0.0.0.0:*               LISTEN      6339/python2.7  tcp        0      0 127.0.0.1:6633          127.0.0.1:44418         SYN_RECV    -               tcp        9      0 127.0.0.1:6633          127.0.0.1:44196         CLOSE_WAIT  -               tcp        9      0 127.0.0.1:6633          127.0.0.1:44216         CLOSE_WAIT  -               tcp        9      0 127.0.0.1:6633          127.0.0.1:44200         CLOSE_WAIT  -               tcp        1      0 127.0.0.1:6633          127.0.0.1:44194         CLOSE_WAIT  -               tcp        9      0 127.0.0.1:6633          127.0.0.1:44226         CLOSE_WAIT  -               tcp        9      0 127.0.0.1:6633          127.0.0.1:44210         CLOSE_WAIT  -               tcp        9      0 127.0.0.1:6633          127.0.0.1:44222         CLOSE_WAIT  -               tcp        9      0 127.0.0.1:6633          127.0.0.1:44208         CLOSE_WAIT  -               tcp        0      1 127.0.0.1:44418         127.0.0.1:6633          FIN_WAIT1   -               tcp        9      0 127.0.0.1:6633          127.0.0.1:44202         CLOSE_WAIT  -               tcp        9      0 127.0.0.1:6633          127.0.0.1:44206         CLOSE_WAIT  -               tcp        9      0 127.0.0.1:6633          127.0.0.1:44214         CLOSE_WAIT  -               tcp        9      0 127.0.0.1:6633          127.0.0.1:44198         CLOSE_WAIT  -               tcp        9      0 127.0.0.1:6633          127.0.0.1:44212         CLOSE_WAIT  -               tcp        9      0 127.0.0.1:6633          127.0.0.1:44204         CLOSE_WAIT  -               tcp        9      0 127.0.0.1:6633          127.0.0.1:44218         CLOSE_WAIT  -               tcp        9      0 127.0.0.1:6633          127.0.0.1:44224         CLOSE_WAIT  -               tcp        9      0 127.0.0.1:6633          127.0.0.1:44220         CLOSE_WAIT  -               

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