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Interface Bandwidth Units SI or IEC?

General pfSense Questions
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  • T
    tboston
    last edited by tboston Sep 15, 2021, 7:05 AM Sep 15, 2021, 7:02 AM

    Hey,

    I was wondering if the Units being displayed in the Traffic Graph are either SI or IEC Units?

    We never thought about that but now that we're importing pfSense Data into Grafana, we just spotted that there would be either bits/sec(SI) or bits/sec(IEC)

    For reference:
    https://man7.org/linux/man-pages/man7/units.7.html
    https://en.wikipedia.org/wiki/Binary_prefix

    Cheers
    Tony

    J 1 Reply Last reply Sep 15, 2021, 10:41 AM Reply Quote 0
    • J
      JKnott @tboston
      last edited by Sep 15, 2021, 10:41 AM

      @tboston

      I believe that distinction is relevant only where powers of 2 are used, such as memory size. I don't believe that applies to data rates, which have always been in powers of 10. It's been that way for as long as I've been in the telecom business, almost 50 years. I certainly have never heard of bandwidth expressed in numbers based on binary.

      PfSense running on Qotom mini PC
      i5 CPU, 4 GB memory, 32 GB SSD & 4 Intel Gb Ethernet ports.
      UniFi AC-Lite access point

      I haven't lost my mind. It's around here...somewhere...

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