ftp 테스트 접속이 안되는데 이유좀..??

데몬 실행 시키고 ftp 테스트 해 보면 421 Service not available 이게 문제인거 같은데
무슨 말인지 영.....

[root@test home]# /etc/init.d/xinetd restart
Stopping xinetd:                                           [  OK  ]
Starting xinetd:                                           [  OK  ]
[root@test home]# ftp localhost
Connected to test.
421 Service not available, remote server has closed connection
ftp>

리모트 서버가 닫혔다는데 멀 해줘야 하는가요

아 어려워라...

/etc/vsftpd.conf 파일입니다...

1 #: Example config file /etc/vsftpd.conf
      2 #
      3 # The default compiled in settings are fairly paranoid. This sample file
      4 # loosens things up a bit, to make the ftp daemon more usable.
      5 # Please see vsftpd.conf.5 for all compiled in defaults.
      6 #
      7 # READ THIS: This example file is NOT an exhaustive list of vsftpd options.
      8 # Please read the vsftpd.conf.5 manual page to get a full idea of vsftpd's
      9 # capabilities.
     10 #
     11 # Allow anonymous FTP? (Beware - allowed by default if you comment this out).
     12 anonymous_enable=YES
     13 #
     14 # Uncomment this to allow local users to log in.
     15 local_enable=YES
     16 #
     17 # Uncomment this to enable any form of FTP write command.
     18 write_enable=YES
     19 #
     20 # Default umask for local users is 077. You may wish to change this to 022,
     21 # if your users expect that (022 is used by most other ftpd's)
     22 local_umask=022
     23 #
     24 # Uncomment this to allow the anonymous FTP user to upload files. This only
     25 # has an effect if the above global write enable is activated. Also, you will
     26 # obviously need to create a directory writable by the FTP user.
     27 anon_upload_enable=YES
     28 #
     29 # Uncomment this if you want the anonymous FTP user to be able to create
     30 # new directories.
     31 anon_mkdir_write_enable=YES
     32 #
     33 # Activate directory messages - messages given to remote users when they
     34 # go into a certain directory.
     35 dirmessage_enable=YES
     36 #
     37 # Activate logging of uploads/downloads.
     38 xferlog_enable=YES
     39 #
     40 # Make sure PORT transfer connections originate from port 20 (ftp-data).
     41 connect_from_port_20=YES
     42 #
     43 # If you want, you can arrange for uploaded anonymous files to be owned by
     44 # a different user. Note! Using "root" for uploaded files is not
     45 # recommended!
     46 #chown_uploads=YES
     47 #chown_username=whoever
     48 #
     49 # You may override where the log file goes if you like. The default is shown
     50 # below.
     51 xferlog_file=/var/log/vsftpd.log
     52 #
     53 # If you want, you can have your log file in standard ftpd xferlog format
     54 xferlog_std_format=YES
     55 #
     56 # You may change the default value for timing out an idle session.
     57 #idle_session_timeout=600
     58 #
     59 # You may change the default value for timing out a data connection.
     60 #data_connection_timeout=120
     61 #
     62 # It is recommended that you define on your system a unique user which the
     63 # ftp server can use as a totally isolated and unprivileged user.
     64 #nopriv_user=ftpsecure
     65 #
     66 # Enable this and the server will recognise asynchronous ABOR requests. Not
     67 # recommended for security (the code is non-trivial). Not enabling it,
     68 # however, may confuse older FTP clients.
     69 #async_abor_enable=YES
     70 #
     71 # By default the server will pretend to allow ASCII mode but in fact ignore
     72 # the request. Turn on the below options to have the server actually do ASCII
     73 # mangling on files when in ASCII mode.
     74 # Beware that turning on ascii_download_enable enables malicious remote parties
     75 # to consume your I/O resources, by issuing the command "SIZE /big/file" in
     76 # ASCII mode.
     77 # These ASCII options are split into upload and download because you may wish
     78 # to enable ASCII uploads (to prevent uploaded scripts etc. from breaking),
     79 # without the DoS risk of SIZE and ASCII downloads. ASCII mangling should be
     80 # on the client anyway..
     81 #ascii_upload_enable=YES
     82 #ascii_download_enable=YES
     83 #
     84 # You may fully customise the login banner string:
     85 #ftpd_banner=Welcome to blah FTP service.
     86 #
     87 # You may specify a file of disallowed anonymous e-mail addresses. Apparently
     88 # useful for combatting certain DoS attacks.
     89 #deny_email_enable=YES
     90 # (default follows)
     91 #banned_email_file=/etc/vsftpd.banned_emails
     92 #
     93 # You may specify an explicit list of local users to chroot() to their home
     94 # directory. If chroot_local_user is YES, then this list becomes a list of
     95 # users to NOT chroot().
     96 #chroot_list_enable=YES
     97 # (default follows)
     98 #chroot_list_file=/etc/vsftpd.chroot_list
     99 #
    100 # You may activate the "-R" option to the builtin ls. This is disabled by
    101 # default to avoid remote users being able to cause excessive I/O on large
    102 # sites. However, some broken FTP clients such as "ncftp" and "mirror" assume
    103 # the presence of the "-R" option, so there is a strong case for enabling it.
    104 #ls_recurse_enable=YES