Azure 21 , FTP , :
1、 , ftp , 21 , , , 20 ,
2、 , 21 , , vsftpd.conf , azure 。
3、vsftpd :
anonymous_enable=NO
local_enable=YES
local_umask=022
dirmessage_enable=YES
xferlog_enable=YES
xferlog_std_format=YES
listen=YES
write_enable=YES
anon_upload_enable=YES
anon_mkdir_write_enable=YES
anon_other_write_enable=YES
one_process_model=NO
chroot_local_user=YES
ftpd_banner=Welcom to my FTP server.
anon_world_readable_only=NO
guest_enable=YES
guest_username=virtual_user
pam_service_name=vsftpd.virtual
#user_sub_token=$USER
local_root=/opt/ftpsite
file_open_mode=0755
user_config_dir=/etc/vsftpd/user_conf
use_localtime=YES
#
#listen_port=21
#listen_data_port=20
#connect_from_port_20=YES
#
idle_session_timeout= 90 #60
data_connection_timeout=120 #120
accept_timeout= 90 #
#
listen_port=21 #
pasv_enable=YES #YES ,NO
pasv_min_port=30001 # , 300001--->30010
pasv_max_port=30010