Make sure that you can ping hosts. If you can ping hosts then try ofctl instead of dpctl. I hope it will work.
> Date: Wed, 12 Jun 2013 13:11:37 +0200 > From: Windhya Rankothge <[email protected]> > To: mininet-discuss <[email protected]>, pox-dev > <[email protected]> > Subject: [pox-dev] dpctl: failed to send packet to switch: Connection > refused > Message-ID: > <CADWQY-f+xBm8M_8y= > [email protected]> > Content-Type: text/plain; charset="iso-8859-1" > > Hi, > > I am running a simple network in mininet with POX contoller.. > > h1 ---- s1 ----- h2 > > in the POX controller I am using a module of a broadcast hub with flows > installed. > > > When I tried to view the flows installed in the switch with the command > "dpctl dump-flows tcp:127.0.0.1:6634" > > it gives me an error message "dpctl: failed to send packet to switch: > Connection refused" > > Please be kind enough to help me to find what I am doing wrong.. > > > Best Regards, > > Windhya Rankothge... >
