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5.6.2 no errors
5.6.5 all 3 failed
5.7.0 all 3 failed
5.7.1 all 3 failed
FWIW I'm experiencing the same issue. Exact same version of openssh, although on redhat 5, not centos. I had tried disabling the
Rolling back to winscp 5.6.5 RC it seemed less common, although still occurs. If I repeatedly copy a file or directory it'll cause the error.