Re: [nox-dev] Issue regarding setting up Controller (Virtual Testing Environment)

2010-12-01 Thread kk yap
I see the errors on the switch side, but what about the NOX side? What is the controller saying about the switch? Is the switch disconnecting or is the controller disconnecting the switch? That's critical for understanding what is happening. Regards KK On 1 December 2010 03:22, Hasnat Ahmed

[nox-dev] Congestion

2010-12-01 Thread Rohit Manohar
Is there any way I can simulate congestion on a OpenFlow Network? Regards -- Rohit Manohar Graduate Student North Carolina State University Raleigh, US. ___ nox-dev mailing list nox-dev@noxrepo.org

Re: [nox-dev] Congestion

2010-12-01 Thread kk yap
iperf? Just send a lot of traffic through. That should work. Regards KK On 1 December 2010 07:45, Rohit Manohar rdman...@ncsu.edu wrote: Is there any way I can simulate congestion on a OpenFlow Network? Regards -- Rohit Manohar Graduate Student North Carolina State University Raleigh,

Re: [nox-dev] Query regarding routing protocol

2010-12-01 Thread Martin Casado
afaik this isn't possible today. However a patch to return the K shortest paths would be fantastic. Hi, I am trying to modify that routing protocol implemented in the NOX controller to obtain the second shortest path. Is it feasible to obtain the second shortest path, such that, the flow

[nox-dev] Messenger

2010-12-01 Thread Ricardo Bennesby
Hi all. I would like to use Messenger component to send a message from a host to Nox and from Nox to a host. But the directory messenger has only the following files: *-messenger_core.la -messenger_core_la-messenger_core.lo -jsonmessenger.la -jsonmessenger_la-jsonmessenger.lo -messenger.la

[nox-dev] RES: Messenger

2010-12-01 Thread Alexandre Passito
Hi All, I was also looking for some application implemented using C/C++ similar to nox-gui or nox-console (already understood) that communicate with messenger/jsonmessenger but I could not find it in the nox code. Am I missing something? Regards, Alex De:

Re: [nox-dev] RES: Messenger

2010-12-01 Thread kk yap
Hi, Ricardo, are you looking at the build directory? Try the source directory. Alexandre, nox-console and nox-gui communicates with jsonmessenger. nox-gui can only be found in the destiny branch. And nox-console is in src/utilities. Try to get the doxygen documentation, I tend to write things

[nox-dev] RES: RES: Messenger

2010-12-01 Thread Alexandre Passito
Hi KK, Sorry, I mean another application written in C/C++ instead of nox-gui and nox-console that are written in python. I already tested these python apps and trying to speed up thingswith messenger in case some app in C++ exists in NOX (destiny or zaku). Regards, Alex -Mensagem

Re: [nox-dev] RES: Messenger

2010-12-01 Thread Ricardo Bennesby
Hi, thank you for the answers. Alexandre, as KK suggested instead of looking in the build directory I searched in the ~/noxcore/src/nox/coreapps/messenger directory and there you can find jsonmessenger.cc, messenger.cc, messenger_core.cc, and others. Hope it helps you. Thank for help me. Regards.

Re: [nox-dev] RES: Messenger

2010-12-01 Thread kk yap
Hi Alexandre, If I understand you right, you are looking for a C/C++ based client for jsonmessenger? I know the NOX side is a server side socket, but the code should be similar. Unfortunately, I do not know of any C/C++ client for the jsonmessenger. Anyone who does can chip in. Regards KK On