I just installed FileZilla FTP server 0.9.40 on my Windows XP computer which is deployed behind a ISP router. Due to the ftp port 21 is blocked by my ISP by default, I have to redirect port 2112 to port 21, in which; I configured a Port Forwarding in my ISP ADSL router for redirect port 2112 coming from internet to my XP computer port 21.
I used Port Checker tool in internet to test my port 2112, it works and I can see the user name pop up for my ftp server authentication but after enter the credential, I got Web page not able to open message (something like that). I found the following error while I was checking it by a ftp diagnostic tool in internet.
What can I do to fix it?
Response: 227 Entering Passive Mode (192,168,1,65,4,176)
Status: Server sent passive reply with unroutable address. Using server address instead.
Response: 425 Can't open data connection.
Error: Failed to retrieve directory listing