Hello.
csf.deny: 83.99.183.207 # lfd: (ftpd) Failed FTP login from 83.99.183.207 (LV/Latvia/balticom-183-207.balticom.lv): 10 in the last 3600 secs - Tue Jan 28 01:14:42 2014please Check now.
You entered the wrong credentials for FTP, the log is shown:
Failed FTP login from 83.99.183.207