Flow Monitor error "Terminated with signal SIGSEGV" on myglobalrouting.cc

Dipendra Khatiwada

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May 2, 2014, 1:31:11 AM5/2/14

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Hello,

I have read the paper and the powerpoint regarding FlowMonitor and find it very interesting. I ran the myglobalrouting code (attached below) and have ran it successfully. However, there is an error while turning on the flow monitor.

1. I tried turning the Flow Monitor from the command line, but it gives an error saying "Terminated with signal SIGSEGV".

2. Once the Flow Monitor is enable, what program do I use to see the flow monitor. I have NetAnim installed in my Ubuntu. Is there any other program to open it as well?

Thanks in advance

Dipendra Khatiwada

myglobalroutingFlowMonitor.png

Tommaso Pecorella

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May 2, 2014, 3:14:46 AM5/2/14

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Hi,

the error is, by the look of it, an unitialized pointer. I can't say more from a screenshot.

About how to use FlowMonitor data, they're in XML format. Check the FlowMonitor manual about it.

Yes, there's a FlowMonitor manual... in ns-3.20.

Cheers,

T.

Dipendra Khatiwada

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May 2, 2014, 11:45:34 AM5/2/14

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Hi Tommaso,

Thank you for your reply. I have actually looked over the pointers in the code and can't figure what to change to fix this SIGSEGV error. I have attached the code and would really appreciate your help if possible.

Also, regarding FlowMonitor, you are correct that it's in a XML format, but what program do I use to see the packet flow and all. Is there a program that I need to run the XML file? I have checked everything online for this and still having trouble. Would really appreciate your help.

Thanks

Dipendra K

myglobalrouting.cc