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  1. Qt
  2. QTBUG-90625

subset of downloads stall and die with connection closed on some systems

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    • Windows
    • 6d4da1340f18b66e60ed6969aeb7180e00d39077 (qt/qtbase/dev) 329a99605cb59d074062f53dcb5e1c81874eece0 (qt/qtbase/6.1) 5c63d158c2b4a0d4c5ada4ca8da14ba4b3c069f0 (qt/qtbase/6.0) f16edaecbf36a3090e10a1a290dbb8f1649c1e5b (qt/tqtc-qtbase/tqtc/lts-5.15)

    Description

      I maintain a program that starts e.g. 50 HTTPS POST requests.

      On 2 client systems i know, ~5 of them will not finish for 1 minute and then fail with »Connection closed«.

      The reply contains partial data.

      This doesn’t happen if Qt is built with OpenSSL instead of Schannel.

      No errors are reported by QNetworkReply::sslErrors

      Any clues where to prod are highly appreciated.

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            manordheim Mårten Nordheim
            darklighter Norbert Pfeiler
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            Dates

              Created:
              Updated:
              Resolved:

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