sorry, i had made some error in my vsftpd.conf and now i correct them.
but there is another problem now, is that when i had configured vsftpd with ssl i can't connect with local user neither from my web browser nor the console.
i hade a message : error 530 : non-anonymous user must be used encryption
that's what i added to my vsftpd.conf
# Options for SSL
# encrypted connections.
so how i can encrypted acces to local users ?