perfSONAR User Q&A and Other Discussion

[Gaetano Vocca <>]

Hi Aaron,
Thank you for your kind answer. 
I will surely try but would you please point me to the repository for Iperf? 

Thank you 
Gaetano 



> Il giorno 18/dic/2014, alle ore 22:13, Aaron Brown 
> <>
>  ha scritto:
> 
> Hi Geatano,
> 
> Could you try running it with iperf or nuttcp instead of iperf3, to see if 
> it’s a bwctl issue or an iperf3 issue.
> 
> Cheers,
> Aaron
> 
>> On Dec 18, 2014, at 2:11 PM, 
>> 
>>  wrote:
>> 
>> Hello,
>> this is my first post and I would like to say hi to the list members and 
>> thank
>> you for all the nice work about the bwctl suite.
>> 
>> It is indeed about bwctld that I am writing here because I am trying to 
>> run it
>> on a Raspberry Pi with latest Raspbian (Sept 2014).
>> I downloaded the latest (at time) sources (1.5.2) and I went through the 
>> whole
>> building flow without any problem. I am able to run tests in almost any way
>> except for the case in which the Raspberry is the "sending" machine (e. g.
>> bwctl -T iperf3 -u -c <receiver ip>) of UDP traffic.
>> In fact, in such case, I find in the logs
>> 
>> raspberrypi bwctld[2589]: FILE=endpoint.c, LINE=1455, _BWLEndpointStatus:
>> Child #2590 exited from signal #11
>> 
>> This is deterministic, it happens all the times but only when running the 
>> test
>> from the Raspberry with -u and -c. I tested the same code on a regular PC 
>> and
>> it worked fine.
>> 
>> Do you have an idea of what could be the issue?
>> 
>> Thank you in advance
>> Gaetano
>