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[mininet-discuss] Include telnet in dependencies?
brandonh at stanford.edu
Mon Nov 26 15:21:50 PST 2012
Thanks for the bug report. I pushed two small fixes to master:
- added telnet to util/install.sh
- added a few lines (where you specified) to check that telnet is at least
in the path before checking for listening controllers.
Can you verify the fix for Debian?
On Thu, Nov 22, 2012 at 12:30 PM, Julius Bachnick <julius.bachnick at gmail.com
> Hey Folks,
> I just set up mininet 2.0.0rc1 on Debian wheezy and found a weird
> When doing
> I received
> line 1006, in checkListening
> '\n'.join( clist ) )
> Exception: Please shut down the controller which is running on port 6633:
> Active Internet connections (servers and established)
> As you can see there were no active connections listed. So I double
> checked with netstat -an and yet again I could not find anything related to
> Hence, I checked node.py and the method checkListening
> def checkListening( self ):
> "Make sure no controllers are running on our port"
> listening = self.cmd( "echo A | telnet -e A %s %d" %
> ( self.ip, self.port ) )
> I tried to run the cmd myself to see some output but I failed since telnet
> was not installed on my machine. Consequently this test will fail on every
> machine without telnet.
> So I'd suggest that getting either fixed or putting telnet onto the list
> of packages to be installed?!
> mininet-discuss mailing list
> mininet-discuss at lists.stanford.edu
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