Windows server 2003 standard with latest updates
no firewall
位于路由器后，21端口打开并重定向到该服务器，并设定21端口可以触发对任意其他端口的访问
多个分区，NTFS+FAT32

症状：使用任意账号，包括超级管理员，可以登录，列表文件，更改目录，但是不能进行任意类型的写操作，即使已经赋予写权限。换用各种FTP Server软件，有同样问题。范例如下：
*** CuteFTP 7.0 - build Jun 7 2005 ***

STATUS:> Getting listing ""...
STATUS:> Resolving host name www.miraclez.cn...
STATUS:> Host name www.miraclez.cn resolved: ip = 59.81.28.169.
STATUS:> Connecting to FTP server www.miraclez.cn:21 (ip = 59.81.28.169)...
STATUS:> Socket connected. Waiting for welcome message...
220 Xlight FTP 2.0 就绪...
STATUS:> Connected. Authenticating...
COMMAND:> USER mzhou
331 需要密码 mzhou
COMMAND:> PASS *****
230 登录成功
STATUS:> Login successful.
COMMAND:> PWD
257 "/"
STATUS:> Home directory: /
COMMAND:> FEAT
502 未知的FTP命令
STATUS:> This site doesn't support the 'features' command.
COMMAND:> REST 100
350 重新开始于偏移 100
STATUS:> This site can resume broken downloads.
COMMAND:> REST 0
350 重新开始于偏移 0
COMMAND:> PORT 10,20,0,40,15,132
200 PORT命令执行成功
COMMAND:> LIST
150 正在打开文本模式数据连接为 /bin/ls (428 比特).
226 传送完毕 (2.610 KB/s).
STATUS:> Directory listing completed.
STATUS:> Renaming remote file "/Gene6FTPServer.rar" to "/Gene6FTPServe_cr.rar"...
COMMAND:> RNFR /Gene6FTPServer.rar
550 Access is denied.
ERROR:> Requested action not taken (e.g., file or directory not found, no access).


请建议。