hi KK, I don't know the actual reason.
but if I run the user-space openflow, everything will work correctly. I can use ping, iperf,... with mininet. I posted the solution at mininet-discuss: https://mailman.stanford.edu/mailman/private/mininet-discuss/2010-September/000136.html I also hope that you can explain for me and other people why routing module don't work correctly with Openvswitch. Thanks, -duongnt 2010/9/22 duong nguyen <[email protected]> > hi KK, > > I don't know the actual reason. > > but if I run the user-space openflow, everything will work correctly. I can > use ping, iperf,... with mininet. > > I posted the solution at mininet-discuss: > > https://mailman.stanford.edu/mailman/private/mininet-discuss/2010-September/000136.html > > I also hope that you can explain for me and other people why routing module > don't work correctly with Openvswitch. > > Thanks, > -duongnt > > > > 2010/9/22 kk yap <[email protected]> > > Hi Doung, >> >> If you do not mind, can you explain the real problem and what your >> solution is? This will help others with this in the future. >> >> Thank you. >> >> Regards >> KK >> >> On 21 September 2010 09:47, duong nguyen <[email protected]> wrote: >> > Solved >> > Thanks, >> > >> > 2010/9/18 duong nguyen <[email protected]> >> >> >> >> sr, I'm wrong >> >> >> >> Indeed, openvswitch can't connect to NOX. what is my problem? >> >> this is log: >> >> >> >> 00069|openflow|DBG:Passive tcp interface bound to port 6633 >> >> 00070|nox|INFO:nox bootstrap complete >> >> 00071|openflow|DBG:Passive tcp interface received connection >> >> 00072|openflow|DBG:stream: negotiated OpenFlow version 0x01 (we support >> >> versions 0x01 to 0x01 inclusive, peer no later than version 0x01) >> >> 00073|nox|DBG:Success sending in 'sending switch config' >> >> 00074|nox|DBG:Success sending in 'receiving features reply' >> >> 00075|nox|DBG:Success receiving in 'receiving features reply' >> >> 00076|nox|DBG:Success sending in 'receiving ofmp capability reply' >> >> 00077|nox|DBG:Success receiving in 'receiving ofmp capability reply' >> >> 00078|nox|DBG:Datapath 002320fc9478 sent error in response to >> capability >> >> reply, assuming no management support >> >> 00079|nox|DBG:No switch auth module registered, auto-approving switch >> >> 00080|nox|DBG:Registering switch with DPID = 2320fc9478 >> >> 00081|authenticator|DBG:Received dp 2320fc9478 join. >> >> 00082|authenticator|DBG:Switch 2320fc9478 isn't registered >> >> 00083|authenticator|DBG:Location 2320fc9478:65534 isn't registered >> >> 00084|openflow-event|DBG:received echo-request event from 002320fc9478 >> >> (len:0) >> >> 00085|openflow-event|DBG:received echo-request event from 002320fc9478 >> >> (len:0) >> >> 00086|openflow-event|DBG:received echo-request event from 002320fc9478 >> >> (len:0) >> >> 00087|openflow-event|DBG:received echo-request event from 002320fc9478 >> >> (len:0) >> >> 00088|openflow-event|DBG:received echo-request event from 002320fc9478 >> >> (len:0) >> >> 00089|openflow-event|DBG:received echo-request event from 002320fc9478 >> >> (len:0) >> >> 00090|openflow-event|DBG:received echo-request event from 002320fc9478 >> >> (len:0) >> >> 00091|openflow-event|DBG:received echo-request event from 002320fc9478 >> >> (len:0) >> >> >> >> >> >> in Mininet, if I run pingall, I got the log: >> >> >> >> ... >> >> 00078|nox|DBG:Datapath 002320fc9478 sent error in response to >> capability >> >> reply, assuming no management support >> >> 00079|nox|DBG:No switch auth module registered, auto-approving switch >> >> 00080|nox|DBG:Registering switch with DPID = 2320fc9478 >> >> 00081|authenticator|DBG:Received dp 2320fc9478 join. >> >> 00082|authenticator|DBG:Switch 2320fc9478 isn't registered >> >> 00083|authenticator|DBG:Location 2320fc9478:65534 isn't registered >> >> 00084|openflow-event|DBG:received packet-in event from 002320fc9478 >> >> (len:42) >> >> 00085|authenticator|DBG:Automatically authing 00:00:00:00:00:02 >> 0.0.0.0. >> >> 00086|authenticator|DBG:Binding for host doesnt exist, using default. >> >> 00087|authenticator|DBG:Host auth event received. >> >> 00088|authenticator|ERR:Cannot authenticate host authenticated, >> location >> >> 2320fc9478:1 not active. >> >> 00089|openflow-event|DBG:received packet-in event from 002320fc9478 >> >> (len:42) >> >> 00090|authenticator|DBG:Automatically authing 00:00:00:00:00:02 >> 0.0.0.0. >> >> 00091|authenticator|DBG:Binding for host doesnt exist, using default. >> >> 00092|authenticator|DBG:Host auth event received. >> >> 00093|authenticator|ERR:Cannot authenticate host authenticated, >> location >> >> 2320fc9478:1 not active. >> >> 00094|openflow-event|DBG:received echo-request event from 002320fc9478 >> >> (len:0) >> >> 00095|openflow-event|DBG:received packet-in event from 002320fc9478 >> >> (len:42) >> >> 00096|authenticator|DBG:Automatically authing 00:00:00:00:00:02 >> 0.0.0.0. >> >> 00097|authenticator|DBG:Binding for host doesnt exist, using default. >> >> 00098|authenticator|DBG:Host auth event received. >> >> 00099|authenticator|ERR:Cannot authenticate host authenticated, >> location >> >> 2320fc9478:1 not active. >> >> >> >> ... >> >> >> >> what is my problem? >> >> >> >> Thanks in advance, >> >> -duongnt >> >> 2010/9/18 duong nguyen <[email protected]> >> >>> >> >>> Thanks for quick reply, >> >>> >> >>> I only want to confirm the zaku don't support OpenFlow0.8.9.:) >> >>> >> >>> Another question (maybe stupid :"> because I'm not very familiar with >> >>> OpenvSwitch): to the zaku work with the Openvswitch, what I have to >> do? >> >>> >> >>> I upgraded mininet to of1.0 and the switch is Openvswitch1.0.0 >> >>> and I used the following commands: >> >>> >> >>> run mininet: sudo mn --mac --switch ovsk --controller remote >> >>> run NOX-zaku: ./nox_core -v -i ptcp: routing >> >>> >> >>> the switch connected to NOX. but 2 host can't ping each other? >> >>> >> >>> >> >>> >> >>> >> >>> >> >>> 2010/9/18 James "Murphy" McCauley <[email protected]> >> >>>> >> >>>> Nope, sorry. The zaku branch only supports OpenFlow 1.0. If I >> recall, >> >>>> Mininet supports OpenFlow 1.0, but if you're stuck with some 0.8.9 >> >>>> configuration, you are pretty much stuck with the openflow-0.8.9 >> branch of >> >>>> NOX. >> >>>> >> >>>> -- Murphy >> >>>> >> >>>> On Sep 18, 2010, at 1:05 AM, duong nguyen wrote: >> >>>> >> >>>> > Hi, >> >>>> > >> >>>> > I'm using Mininet supporting OpenFlow0.8.9 >> >>>> > Please tell me if NOX-Kazu support OpenFlow0.8.9 ? >> >>>> > >> >>>> > thanks a lot, >> >>>> > -duongnt >> >>>> > >> >>>> > >> >>>> > >> >>>> > _______________________________________________ >> >>>> > nox-dev mailing list >> >>>> > [email protected] >> >>>> > http://noxrepo.org/mailman/listinfo/nox-dev_noxrepo.org >> >>>> >> >>> >> >> >> > >> > >> > _______________________________________________ >> > nox-dev mailing list >> > [email protected] >> > http://noxrepo.org/mailman/listinfo/nox-dev_noxrepo.org >> > >> > >> > >
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