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  1. LCGDM Development
  2. LCGDM-2604

SRM timeout causing transfer failures on CC7

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: SRM
    • Security Level: Public Data (This ticket is visible to anyone on the internet and will be indexed by search engines)
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      Description

      Transfers into a DPM which take longer than the hardcoded SRM timeout of 300s fail with

      Unknown SOAP error (500)

      when the PutDone happens.

      SRM is closing the connection at 300s both on SL6 and CC7. The client keeps the connection open (CLOSE_WAIT). When the time for PutDone comes, the client closes the connection (sending FIN) and reconnects. This is gracefully handled on SL6, but on CC7 the client's FIN receives an RST and the re-established connection then returns the error above, which, ironically, is successfully transmitted over the new connection.

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            • Assignee:
              furano Fabrizio Furano
              Reporter:
              okeeble Oliver Keeble
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              Dates

              • Created:
                Updated: