四川省卫生厅改卫计委:请问这是怎么回事啊？登陆 ftp时 出错

WinSock 2.0 -- OpenSSL 0.9.7g 11 Apr 2005
[右] 正在连接到 aaa -> IP=219.157.*.1* PORT=21
[右] 正在连接到 aaa
[右] 220 欢迎登陆******FTP服务器！
[右] USER aroto
[右] 331 User name okay, need password.
[右] PASS (隐藏)
[右] 230 User logged in, proceed.
[右] SYST
[右] 215 UNIX Type: L8
[右] FEAT
[右] 211-Extension supported
[右] CLNT
[右] MDTM
[右] MDTM YYYYMMDDHHMMSS[+-TZ];filename
[右] SIZE
[右] SITE PSWD;EXEC;SET;INDEX;ZONE;CHMOD;MSG
[右] REST STREAM
[右] XCRC filename;start;end
[右] MODE Z
[右] 211 End
[右] CLNT FlashFXP 3.2.0.1080
[右] 200 Noted.
[右] PWD
[右] 257 "/" is current directory.
[右] TYPE A
[右] 200 Type set to A.
[右] MODE Z
[右] 200 MODE Z ok.
[右] PASV
[右] 227 Entering Passive Mode (219,157,*,*,19,227)
[右] 正打开数据连接 IP: 219.157.*.* 端口: 5091
[右] 数据 Socket 错误: 连接超时
[右] 列表错误
[右] PASV
[右] 227 Entering Passive Mode (219,157,*,*,19,228)
[右] 正打开数据连接 IP: 219.157.*.* 端口: 5092
[右] 数据 Socket 错误: 连接超时
[右] 列表错误