filezilla--425 Can ' t Open data connection

425 Can ' t Open data connection list error resolution


Try method One:


This problem is mainly due to the use of the passive mode pattern, which solves this problem very simply:
1, in the FTP service software set the specified port address range, allowing passive mode to use, such as 60000-60020
2, and then on the FTP server's system firewall to open these TCP ports, such as 60000-60020, if the use of Windows from the firewall, on the increase of an article, 20 lines a little trouble, but can be solved.

If you have more FTP users, you can expand the port range.




Try method Two:


Consider the following reasons:
1, the fire wall blocked
2. No permission to view content
3, network management shielding the FTP port (check 20 port is open, such as FTP changed port 1234, just check the 1233 port is open)


Try method Three:


425 Can ' t Open data connection and read directory list failed problem resolution


This problem is mainly due to the use of the passive mode pattern, which solves this problem very simply:


1, in the FTP service software set the specified port address range, allowing passive mode to use, such as 60000-60020


2, then open these TCP ports on the FTP server's system firewall







Try method Four:


is due to the server firewall settings, the client can not use the PASV mode, the user in the FTP upload files appear unable to list the situation, is due to the choice of the PASV way to upload the resulting. Therefore, the user will be asked to change the upload mode to port. The same software, different versions, the setting method is slightly different, so you need to set up according to the actual situation (before connecting, please ensure that the firewall has been closed, such as Kaspersky, Rising, Skynet, Windows XP system with its own firewall, etc.).