我用的是 ubuntu 6.06，最近需要使用FTP，所以 apt-get install proftpd。配置好服务器后sudo proftpd，但是运行的结果却是：
$ ftp 127.0.0.1 12345
Connected to 127.0.0.1.
Drco���
ftp> quit
$
无论我怎么修改设置，包括关闭firestarter防火墙，都无济于事。但是从ftptop中，我看见又有客户端的登录迹象。搞不懂是怎么回事了。请高手指教！！！
我对/etc/proftpd.conf设置如下：
ServerName "vivarch FTP Server"
ServerType standalone
DeferWelcome off
ServerIdent on "vivarch FTP Server"
RequireValidShell off
AuthAliasOnly on
RootLogin off
MultilineRFC2228 on
DefaultServer on
ShowSymlinks on
TimeoutNoTransfer 600
TimeoutStalled 600
TimeoutIdle 1200
DisplayLogin welcome.msg
DisplayFirstChdir .message
ListOptions "-l"
DenyFilter \*.*/
Port 12345
MaxInstances 3
MaxClients 3
MaxClientsPerHost 2
MaxClientsPerUser 2
MaxHostsPerUser 1
User nobody
Group nogroup
Umask 022 022
AllowOverwrite on
DefaultRoot /home/ftp
DefaultRoot ~
<Limit LOGIN>
AllowUser ftp
DenyALL
</Limit>
<Directory /home/ftp>
Umask 022 022
AllowOverwrite off
<Limit MKD STOR DELE XMKD RNRF RNTO RMD XRMD>
DenyAll
</Limit>
</Directory>
<Directory /home/ftp/download/*>
Umask 022 022
AllowOverwrite off
<Limit MKD STOR DELE XMKD RNEF RNTO RMD XRMD>
DenyAll
</Limit>
</Directory>
<Directory> /home/ftp/incoming/>
Umask 022 022
AllowOverwrite on
<Limit READ RMD DELE>
DenyAll
</Limit>
<Limit STOR CWD MKD>
AllowAll
</Limit>
</Directory>