I believe the control traffic is there (look at tcpdump), but for some reason wireshark isn't showing it if it's on port 7777.
-Bob On Feb 16, 2011, at 12:12 PM, Aaron Rosen wrote: > Hi Bob, > > I'm running this on the loopback interface in wireshark. I think I see > whats going on. > > If I run mn like this I don't see any of traffic in wireshark > > sudo mn --custom mytopo.py --topo mytopo --switch ovsk --controller > remote --port 7777 > > Though If I run it like this I do: > > > sudo mn --custom mytopo.py --topo mytopo --switch ovsk --controller remote > > (Note I do change the port that my controller is running on respectively.) > > > Now that I can see the OF traffic I may be able to see where I'm going wrong. > > Thanks, > > Aaron > > > On Wed, Feb 16, 2011 at 3:04 PM, Bob Lantz <[email protected]> wrote: >> Hi Aaron, >> >> Which interface are you running wireshark on? >> >> For a controller running inside the VM, you should probably be looking at >> the loopback interface. >> >> -Bob >> >> On Feb 16, 2011, at 11:59 AM, Aaron Rosen wrote: >>> >>> I'm trying to look at my openflow traffic with wireshark but for some >>> reason I'm not seeing any. Though at my controller I'm definitely >>> getting the packets. (I think this may because I'm using mininet? I've >>> tried all the interfaces on my machine in wireshark). Though when I >>> try this using the Openflow Tutorial provided VM i'm also not seeing >>> any 'of' packets in wireshark there? (Any idea why)? >>> >>> Thanks, >>> >>> Aaron >>> >>> >>> >>> -- >>> Aaron O. Rosen >>> Masters Student - Network Communication >>> 306B Fluor Daniel >>> 843.425.9777 >>> >>> _______________________________________________ >>> nox-dev mailing list >>> [email protected] >>> http://noxrepo.org/mailman/listinfo/nox-dev_noxrepo.org >> >> > > > > -- > Aaron O. Rosen > Masters Student - Network Communication > 306B Fluor Daniel > 843.425.9777 _______________________________________________ nox-dev mailing list [email protected] http://noxrepo.org/mailman/listinfo/nox-dev_noxrepo.org
