環境 ：用isa發布了內網ftp（servU），用客戶端flashFXP連接時出錯；最奇怪的時，新安裝servU時正常，一重啟ftp服務，就出現這種問題，如果重新安裝后，就會再正常；請教各位，問題在哪？
以下是FlashFXP連接及報錯：
WinSock 2.0 -- OpenSSL 0.9.8b 04 May 2006
[右] 正在連接到 domainname -> IP=22.1.1.1 PORT=2111
[右] 已連接到 domainname
[右] 220 Serv-U FTP Server v6.3 for WinSock ready...
[右] USER username
[右] 331 User name okay, need password.
[右] PASS (隱藏)
[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] MLST Type*;Size*;Create;Modify*;Win32.ea*;
[右] 211 End
[右] CLNT FlashFXP 3.4.0.1145
[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] 500 The server returned invalid response for PASV command.
[右] 監聽埠: 2522, 等待連接。
[右] PORT 192,168,2,164,9,218
[右] 500 Invalid PORT command.
[右] 列表錯誤
[火星人 ] 使用isa發布ftp出現的問題已經有2185次圍觀
