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    Intel 10G NICs don't come up: Could not setup receive structures.

    Scheduled Pinned Locked Moved 2.2 Snapshot Feedback and Problems - RETIRED
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    • E
      ehuk
      last edited by

      Hi Guys,

      We recently upgraded to the 24/11/2014 snapshot, and suddenly someone of our Intel 10G NICs can't start and report:

      ix2: Could not setup receive structures
      ix3: Cloud not setup receive structures.

      I upgraded this to the 01/12/2014 snapshot but the results are the same.

      The primary node in this cluster is built on the 18/11/2014 snapshot and is working fine. Any ideas what could be causing this, and does anyone know where I can download the 18/11/2014 snapshot so I can rule out a hardware issue?

      Cheers,
      EHUK.

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      • C
        cmb
        last edited by

        Not enough mbufs.
        https://doc.pfsense.org/index.php/Tuning_and_Troubleshooting_Network_Cards

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        • E
          ehuk
          last edited by

          My MBUF usage for the broken box is 6% (7600/131072).

          I added the following to /etc/sysctl.conf

          kern.ipc.nmbclusters=262144
          kern.ipc.nmbjumbop=262144
          kern.ipc.nmbjumbo16=32000
          kern.ipc.nmbjumbo9=64000

          This seems to have bought up everything but ix1, when I try and bring it up:

          [zone: mbuf_jumbo_9k] kern.ipc.nmbjumbo9 limit reached
          fw02 kernel: ix1: Could not setup receive structures

          ix0, ix2 and ix3 are now up.

          I will continue to tweak and let you know my results.

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          • E
            ehuk
            last edited by

            After much tweaking, I still can't get the two WAN NICs up and running. What is strange is that the primary node is running fine on the older build.

            cmb, any chance I can grab the 18/11/2014 snapshot?

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            • E
              eri--
              last edited by

              You should probably limit the queues of ix1 to less or tune the nmblusters more up as required.

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