What type of switch are you using, and are you sure that it's reporting the 
ports correctly?  I assume your ssh traffic should be going through multiple 
ports...

The first thing I'd suggest is that you check the control traffic with 
Wireshark and the OpenFlow dissector to see if what's coming across the wire is 
consistent with what you see in NOX.

-- Murphy

On Feb 17, 2012, at 5:02 AM, Diana Marosin wrote:

> Hello,
> 
> I am trying to retrieve the ports statistics from an openflow switch using 
> nox. I tried to use the coreapp/ examples /monitoring.py script, but no 
> matter what I do (for example a ssh) I retrive only ports 1 (rx_packets 
> values are always increasing) and 65534 (rx_packets = 0). If I use the 
> packet_in_callback then from the packet I can extract the port number, but 
> the parameter inport is 1 (not as I would expect).
> 
> Any idea on what is happening and why the stats don't work? 
> 
> I mention I use NOX 0.9.1-full-beta compiled with OpenFlow 0x01.
> 
> Thank you,
> Diana _______________________________________________
> nox-dev mailing list
> nox-dev@noxrepo.org
> http://noxrepo.org/mailman/listinfo/nox-dev

_______________________________________________
nox-dev mailing list
nox-dev@noxrepo.org
http://noxrepo.org/mailman/listinfo/nox-dev

Reply via email to