I set up the FTP server to use a port other than 21 (2133 in my case), so when signing in with FileZilla, everything turns out fine.

i have a dlink DI 604 router using bulletproof ftp server 2.2.1. i setted up my router to send my port to my computer. when i go into the ftp with the 192.168.xxx.xxx it works fine. but when i use ...