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  1. HPCC
  2. HPCC-28154

Set tcp_keepalive settings if configured to prevent idle connections being closed

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Details

    • Bug
    • Status: Resolved
    • Not specified
    • Resolution: Fixed
    • None
    • 8.12.4, 8.10.26
    • cloud, Init system
    • None

    Description

      If there is a firewall between HPCC components, such as from AZ to on-prem, the firewall can close idle connections after a very small idle timeout.
      HPCC should be able to set kernel tcp_keepalive settings to prevent idle connections getting closed. HPCC can set this inside jlib but probably better to set at the startup or helm/pod level so that third-party plugins will also benefit.
      So there are two configurations:
      1). bare-metal
      2). cloud/K8s/helm

      Attachments

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. HPCC-29631 Add keepalive if configured to accepted socket

          • Not specified - Priority has not been specified
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HPCC-28914 Ensure bare-metal <Globals> consistently generated in all components in bare-metal

          • Not specified - Priority has not been specified
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HPCC-28925 Document the global/expert options

          • Not specified - Priority has not been specified
          • Resolved

          Regression - A problem introduced by a previous change, which has not been included in any released version. HPCC-28984 Keep alive problems on windows and linux

          • Not specified - Priority has not been specified
          • Resolved

          Activity

            People

              mckellyln Mark Kelly
              mckellyln Mark Kelly
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              Dates

                Created:
                Updated:
                Resolved: