Java 7 prevents FTP transfers on Windows Vista and 7 if firewall is on. Any ideas?

Question

Java 7 prevents FTP transfers on Windows Vista and 7.

In FTP, before a file is transferred a PORT or a PASV command must be sent. As soon as one of the commands is

Answer 1

Actually TFTP under JDK7 on windows 7 also have the same problem, the MS hotfix does resolve FTP issue, but still not works for TFTP. Seems Oracle should report the same problem to MS and get another hotfix to resolve TFTP issue as well.