Re: Lost connection - ("Timeout detected. (control connection)","Copying files to remote side failed.
Did you try to increase connection timeout?
https://winscp.net/eng/docs/ui_login_connection
If that does not help, please post complete session log file on level Debug 2.
Can you upload the file anyhow? Like using a different FTP client?
https://winscp.net/eng/docs/ui_login_connection
If that does not help, please post complete session log file on level Debug 2.
Can you upload the file anyhow? Like using a different FTP client?