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    Unknown hardware

    Hardware
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    • G
      ginosteel last edited by

      can someone tell me what kind of error is that?

      "kernel: arp: unknown hardware address format (0x4500)"

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      • H
        hoba last edited by

        Sounds like a nic with an invalid macadress to me or something like that.

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        • G
          ginosteel last edited by

          if this is it i dnt care  ;)

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          • S
            sullrich last edited by

            @ginosteel:

            if this is it i dnt care  ;)

            I would absolutely care if this is a business's network.

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            • H
              hoba last edited by

              It could as well be some kind of weird attack where someone tries to fill up your switch with crap to do some manipulation or whatever (similiar to mac flooding: http://en.wikipedia.org/wiki/MAC_flooding ). It should not occur in a sane environment.

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