Is there a public secure FTP site for testing?

Question

I'm working on automating a process that downloads a file from a secure FTP server. I've had problems with the vendor's security certificate and I want to find a clean secure FTP server to test against. Does anyone know if there is a publicly available secure FTP site that can be used to test programs against?

Answer 1

secureftp-test.com

Answer 2

The site secureftp-test.com. has very small files. where can I get a big file e.g 5MB