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nicosyahn / Link-Failure-Recovery-Ryu

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Open linknight423 opened 2 months ago

linknight423 commented 2 months ago

image Why does division by zero happen so often when I apply your code to a virtual machine? (not a mininet environment), it is connected via the patch port of the OVS bridge

nicosyahn commented 2 months ago

Sorry for the late reply, I also use Oracle VM VirtualBox 7.0.8. The operating system I use is Lubuntu Version 20.04. I use Python version 3.8.10 and Ryu Controller version 4.34. For simulation I still use Mininet software version 3.6.0.dev6. How about you? Because I haven't tried any of the above or below versions of anything I listed above.

linknight423 commented 2 months ago

I use the Esxi server provided by the school, there are many hosts on it, each host has an ovs switch, and connected through the virtual switch provided by the school server, I did not use mininet, it may be a problem caused by the different environment of the experiment, thank you very much for your answer.