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  1. FtpServer
  2. FTPSERVER-424

Leak of allowed passive ports

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 1.0.6
    • 1.1.1
    • None
    • None

    Description

      In several hours after start the server cannot accept passive connections if allowed passive ports are configured.

      This is caused by FTPSERVER-420, org.apache.ftpserver.impl.PassivePorts.reserveNextPort() lines 218-219,
      where the value removed from the freeList might be different from the value added to the usedList, if checkPortUnbound returns false before.

      Attachments

        1. ApacheJMeter_addons.jar
          33 kB
          David Brooker
        2. FTPS_All-in-One_1MB_200VU_upload.jmx
          10 kB
          David Brooker
        3. MINA_Config.zip
          9 kB
          David Brooker
        4. MINA_FTP_Error.txt
          3 kB
          David Brooker
        5. Snapshots.zip
          175 kB
          David Brooker

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. FTPSERVER-481 Artificially running out of passive ports under load

          • Major - Major loss of function.
          • Open

          Activity

            People

              Unassigned Unassigned
              tarasp Taras Puchko
              Votes:
              3 Vote for this issue
              Watchers:
              7 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: