FtpServer
  1. FtpServer
  2. FTPSERVER-303

Passive data connection stuck in CLOSE_WAIT.

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 1.0.0, 1.0.1
    • Fix Version/s: 1.0.2, 1.1.0
    • Component/s: Core
    • Labels:
      None

      Description

      We are using a week old snapshot from Ftpserver (it seems a bit newer than the 1.0.1 freeze). One of our clients reported that the data connection was being kept open for a long time ... They are using a propietary client its name I cannot remember and it was an SSL data connection in passive mode.

      After checking this using a windows Filezilla client and a Linux server running ftpserver (on top of Sun Java Application Server 9) we noticed that the FTP Server had several sockets in CLOSE_WAIT state. At the client side, the state was FIN_WAIT_2.

      To my mind , this could be related with the Socket leaking bug that was previously reported with SSL passive connections or its workaround although it might be SJAS fault or-who-knows. Since we don't have a linux machine available for testing I don't know what the real problem is.

        Activity

        Alberto Vazquez created issue -
        David Latorre made changes -
        Field Original Value New Value
        Assignee David Latorre [ dlatorre ]
        David Latorre made changes -
        Status Open [ 1 ] Closed [ 6 ]
        Fix Version/s 1.0.2 [ 12313952 ]
        Fix Version/s 1.0.1 [ 12313619 ]
        Fix Version/s 1.0.0 [ 12312283 ]
        Resolution Fixed [ 1 ]
        Niklas Gustavsson made changes -
        Fix Version/s 1.1 [ 12313458 ]
        Fix Version/s 1.0.0 [ 12312283 ]
        Fix Version/s 1.0.1 [ 12313619 ]

          People

          • Assignee:
            David Latorre
            Reporter:
            Alberto Vazquez
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            Watchers:
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            Dates

            • Created:
              Updated:
              Resolved:

              Development