Assuming you're installing a route along multiple switches, all of them except maybe one should probably have an empty (0xffffffff) buffer_id. This doesn't seem like it should be the problem.
I can't even hazard a guess without knowing more about the situation. What version of NOX are you running? What kind of switch? What does the NOX log show? Can you provide a capture of the OpenFlow traffic between a switch that sends an error and the controller? -- Murphy On Oct 17, 2011, at 6:33 AM, andrea simeoni wrote: > Hi guys, > > I'm trying to run the simplerouting component, and found that when installing > the route it receives "Malformed packet error" messages back from the > switches. > The same happens when calling send_openflow_packet(..). If i go in wireshark > to analyse the controller->switches openflow packets, I find that the field > buffer-id has "None" value in both cases. > > Any suggestions? How can I make things working properly? > > -- > Andrea Simeoni > _______________________________________________ > 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
