Wget download FTP files but image 0 kb

Hosting
1

i want to usewget download all the files from server A(file directory is /file A…can’t be compress those files) to another server B.

server A file directory is

/file A
 file B/file c
 file D

i used the following command:

wget -r -l 20 --ftp-user=user --ftp-password=psd ftp://ip/*

there is a folder named content/upload/2014/1/some images. the images in this folder can download but all are not open. why? it’s all 0kb. other images from other folders are ok.

2

If this isn’t your own server, some sites have blocks in place to prevent automated downloading.

If this is your own server, use an FTP/SFTP client to download files from your web server.

3

It’s my server. if using an FTP/SFTP client to download files from server A then upload all the files to server B . it’s too slowly

4

You might be better using rsync rather than wget