We are using version 5.9.3,and using background file transfer function in SFTP.
I changed my WinSCP client's ‘Maximal number of transfer at the same time’ from 2 to 4,
since when we transfer 3 or more files it have been failed a lot of times.
But it still fails now while 3 files are being transferred at the same time.
We find the message in log "Handling network close event on socket 992 with error 10053"
occurs and transfer Abnormal termination.
So I wonder if the configuration [Maximal number of transfer at the same time] 4 working here?
Also is there any other configuration setting will help us solve this issue?
For example could it will be solved if I upgrade WinSCP version?
Please take a look at the log here for reference.