Passive mode is always very important for ftp servers, if you are running csf firewall and cannot connect to ftp server then it means that range of passive ports is blocked in firewall. Here are simple steps 1) Add Passive Port range 30000-350000 to your Pureftp or Proftp configuration file i) For Pure FTP open /etc/pure-ftpd.conf, and this line [crayon-6517f373d78c8637312865/] ii) … [Read more...]