赵县丝弦戏唱段:ftp连不上?

我们单位主机可以连上服务器的FTP,但是分机却连不上,防火墙我全关了，可还是不行,请教技术高手.
[R] 正在连接到 123 -> IP=202.103.69.122 PORT=21
[R] 已连接到 123
[R] 220 Serv-U FTP Server v6.1 for WinSock ready...
[R] USER *******
[R] 331 User name okay, need password.
[R] PASS (hidden)
[R] 230 User logged in, proceed.
[R] SYST
[R] 215 UNIX Type: L8
[R] FEAT
[R] 211-Extension supported
[R] CLNT
[R] MDTM
[R] MDTM YYYYMMDDHHMMSS[+-TZ];filename
[R] SIZE
[R] SITE PSWD;EXEC;SET;INDEX;ZONE;CHMOD;MSG
[R] REST STREAM
[R] XCRC filename;start;end
[R] MODE Z
[R] MLST Type*;Size*;Create;Modify*;Win32.ea*;
[R] 211 End
[R] CLNT FlashFXP 3.3.0.1087
[R] 200 Noted.
[R] PWD
[R] 257 "/" is current directory.
[R] TYPE A
[R] 200 Type set to A.
[R] MODE Z
[R] 200 MODE Z ok.
[R] PASV
[R] 227 Entering Passive Mode (202,103,69,122,19,138)
[R] 正在打开数据连接 IP: 202.103.69.122 端口: 5002
[R] 列表错误
[R] PASV
[R] 227 Entering Passive Mode (202,103,69,122,19,139)
[R] 正在打开数据连接 IP: 202.103.69.122 端口: 5003
[R] 列表错误
连不上,主要的问题在整个网络的主机可以连上,而分机却连不上，郁闷坏了
可以留下QQ在线教我吗,谢谢!我的是51554527