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read returned error 9 (Bad file descriptor)

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  • March 9, 2010 at 2:19 pm #51617
    Jared Parish
    Participant

      I have a thread that repeats this in the error log:

      Quote:

      [pdl :PDL :ERR /0:  thread1:03/07/2010 09:18:16] read returned error 9 (Bad file descriptor)

      This message repeats multiple times within a second for several minutes. The thread is a regular mlp_tcp.pdl connection, connecting to Misys.

      This server is: Redhat 5.3 / QDX 5.7 Rev 1

      Any Ideas?

      Thanks,

      - Jared Parish

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      • March 9, 2010 at 3:17 pm #70989
        Rob Abbott
        Keymaster

          This error has been fixed in 5.7 rev2.

          Rob Abbott
          Cloverleaf Emeritus

        • March 9, 2010 at 3:19 pm #70990
          Scott Folley
          Participant

            It sounds like either a port conflict which could be due to the use of a port in the ephemeral range for inbound communications.  If this is a VPN connection the tunnel may be timing out and collapsing without notifying either end.  I have seen both happen.

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