proftpd 为什么被动不行。

zhang3784

我的配置如下，不知哪里错了，请高手指点，谢谢

#
# To have more informations about Proftpd configuration
# look at : http://www.proftpd.org/
#
# This is a basic ProFTPD configuration file (rename it to
# 'proftpd.conf' for actual use.  It establishes a single server
# and a single anonymous login.  It assumes that you have a user/group
# "nobody" and "ftp" for normal operation and anon.

ServerName                        "Unitech FTP server"
ServerType                        standalone
DefaultServer                        on
ScoreboardFile                        /var/run/proftpd.scoreboard

DefaultAddress                61.131.79.162
# Port 21 is the standard FTP port.
Port                                21
# Umask 022 is a good standard umask to prevent new dirs and files
# from being group and world writable.
Umask                                022

# To prevent DoS attacks, set the maximum number of child processes
# to 30.  If you need to allow more than 30 concurrent connections
# at once, simply increase this value.  Note that this ONLY works
# in standalone mode, in inetd mode you should use an inetd server
# that allows you to limit maximum number of processes per service
# (such as xinetd).
MaxInstances                        30

CommandBufferSize                512

UseReverseDNS                         off
IdentLookups                        off
AllowOverwrite                        on
AllowStoreRestart                on
PassivePorts                        65400 65534
RequireValidShell                off
# Set the user and group under which the server will run.
User                                nobody
Group                                nogroup

# To cause every FTP user to be "jailed" (chrooted) into their home
# directory, uncomment this line.
DefaultRoot ~

# Normally, we want files to be overwriteable.
AllowOverwrite                on

# Bar use of SITE CHMOD by default
<Limit SITE_CHMOD>
  DenyAll
</Limit>

# A basic anonymous configuration, no upload directories.  If you do not
# want anonymous users, simply delete this entire <Anonymous> section.
#########################################################################
#                                                                       #
# Uncomment lines with only one # to allow basic anonymous access       #
#                                                                       #
#########################################################################

<Anonymous ~ftp>
   User                                ftp
   Group                                ftp

  ### We want clients to be able to login with "anonymous" as well as "ftp"
   UserAlias                        anonymous ftp

  ### Limit the maximum number of anonymous logins
   MaxClients                        30

  ### We want 'welcome.msg' displayed at login, and '.message' displayed
  ### in each newly chdired directory.
   DisplayLogin                        welcome.msg
  # DisplayFirstChdir                .message

  ### Limit WRITE everywhere in the anonymous chroot
  # <Limit WRITE>
  #   DenyAll
  # </Limit>
</Anonymous>