PF Firewall Open FTP Port 21 (PASSIVE Configuration)

Posted on in Categories , , , , , , last updated November 3, 2008

Question: I’ve vsftpd ftp server configured under FreeBSD 7.x and PF firewall. Both PF and FTP server running on a dedicated FreeBSD web server. How do I configure PASSIVE FTP PF firewall configuration so that my vsftpd work? How do I configure PF firewall to protect an FTP server and open port 21?