[Flent-users] [tohojo/flent] Found fping, but it outputs broken timestamps (#232)

[Flent-users] [tohojo/flent] Found fping, but it outputs broken timestamps (#232)

[Duncan Drury]

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I get the following error when running the following command:
```
% flent rrul -p all_scaled -l 60 -H netperf.bufferbloat.net -o test-flent.png
Starting Flent 2.0.1 using Python 3.9.6.
Starting rrul test. Expected run time: 70 seconds.
WARNING: Found fping, but it outputs broken timestamps (off by 1628602397.488081s). Not using.
ERROR: Runner Ping (ms) ICMP failed check: Cannot parse output of the system ping binary (/sbin/ping). Please install fping v3.5+.
`````
I have fping 5 installed.  I'm not sure if this is an issue with my Mac or with the install.  How would I tell.

I am running macOS Big Sur 11.5.1 and installed flent using home-brew according to the documentation.

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[Flent-users] Re: [tohojo/flent] Found fping, but it outputs broken timestamps (#232)

[Toke Høiland-Jørgensen]

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You'll need to *downgrade* your version of fping, or patch it. See https://github.com/schweikert/fping/issues/203

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