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Slow FTTP: Difference between revisions
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→Diagnostics you can run from a computer:
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## https://www.fast.com
# '''iperf''' <br> Ask us about testing with ''''iperf'''' - as this is generally better than http speed test websites. This can test single and multi-thread, upload and download. See: https://support.aa.net.uk/Windows_iperf3 Running an iperf for 10 or 20 minutes is a good idea, as this will then be seen on our CQM graphs, and that may show loss/latency etc.
## <syntaxhighlight>iperf3 -R -P1 -t 600 -c speedtest.aa.net.uk # Download, singlethread, for 10 seconds</syntaxhighlight>
## <syntaxhighlight>iperf3 -P1 -t 600 -c speedtest.aa.net.uk # Upload, single-thread, for 10 seconds</syntaxhighlight>
## <syntaxhighlight>iperf3 -R -P10 -t 600 -c speedtest.aa.net.uk # Download, 10- thread, for 10 seconds</syntaxhighlight>
## <syntaxhighlight>iperf3 -R -P10 -t 600 -c speedtest.aa.net.uk # Upload, 10-thread, for 10 seconds</syntaxhighlight>
#'''Other tests'''
## Search Youtube for a '4k test' video, and see if that streams smoothly - there are various nature/landscape videos that are high quality and should stream nicely
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