is anyone aware of a public available ftp (not sftp) server with anonymous and/or username/password authentication to test ftp clients?
Easiest way might be to just spin up a Linux image somewhere, even just on a BBB or Raspberry Pi. Azure and AWS support FTP (though not sure about anonymous there), and I think you can still spin one up on Windows, but I think I’d just spin up Linux.
Status: Disconnected from server
Status: Resolving address of speedtest.tele2.net
Status: Connecting to 18.104.22.168:21…
Status: Connection established, waiting for welcome message…
Status: Insecure server, it does not support FTP over TLS.
Status: Server does not support non-ASCII characters.
Status: Logged in
Status: Retrieving directory listing…
Status: Directory listing of “/” successful