Tag: tale

  • Tales from the Network: True(ish) Stories of Internet Chaos [part 2]

    Tales from the Network: True(ish) Stories of Internet Chaos [part 2]

    Story 4: The 90-Meter Rule

    A company had a mysterious network problem: one specific desk on the third floor could never get a stable connection. The cable was fine. The port was fine. The switch was fine. The NIC was fine. Everything was fine, but nothing worked.

    An old-timer network admin eventually asked: “How long is the cable run from that desk to the patch panel?”

    They measured it. It was 97 meters.

    Ethernet has a maximum run length of 100 meters.

    The desk had been moved — slowly, over the course of several office renovations — further and further from the server room, one meter at a time, across five years, until it quietly and politely fell off the network.

    Nobody moved the desk. They just put a switch under it and called it a day.

    (more…)