Proxy Authentication Failed error

Question

I\'m trying to access an FTP server through an FTP SITE Proxy to bypass a firewall using it.sauronsoftware.ftp4j.FTPClient I know my username/password is correct be

Answer 1

Check password property name. It's name is ftp.proxyPassword, and not ftp.proxyPass.

System.setProperty("ftp.proxyUser", "proxyUser");
System.setProperty("ftp.proxyPassword", "proxyPass");

Try it and let us know your results!