Hello, I used the backupftp function before and could log in normally, but recently I found that I can't log in to ftp. Can you help me find out the problem? My previous files are in it, and I still want to use the ftp function. Please help me, thank you very much.
# ftp
backupftp-469836@backupftp.kundencontroller.deTrying 85.31.185.27:21 ...
Connected to backupftp.kundencontroller.de.
421 Service not available, remote server has closed connection.
# curlftpfs -v
ftp://backupftp-469836@backupftp.kundencontroller.de /mnt/cifs/
* Couldn't find host backupftp.kundencontroller.de in the (nil) file; using defaults
* Trying 85.31.185.27:21...
* Connected to backupftp.kundencontroller.de (85.31.185.27) port 21 (#0)
* response reading failed
* Closing connection 0
Error connecting to ftp: response reading failed