Software caused connection abort: socket write error

Windows Firewall was on, and by shutting it off, and trying the steps in 4 again, I was about to get it to work.

Windows防火墙了,关闭了,并再次尝试,OK.

stackoverflow： http://stackoverflow.com/questions/36024911/apache-commons-ftpclient-storefile-error-caused-by-java-net-socketexception