常見FTP登陸Log資訊

來源:互聯網
上載者:User

1.
 

以下為引用的內容:
Connected. Waiting for response.
220 Serv-U FTP Server v4.0 for WinSock ready...
USER anonymous
530 Sorry, no ANONYMOUS access allowed.
QUIT

這個就是不許匿名登入啦

2.

以下為引用的內容:
Connected. Waiting for response.
220 Serv-U FTP Server v4.0 for WinSock ready...
USER test
331 User name okay, need password.
PASS xxxxxx
530 Not logged in.
QUIT

一般是密碼輸入錯誤時出現的資訊,但對於Serv-U來說,如果沒有這個帳號(test)存在,也會產生同樣的出錯資訊。

3.

Connecting to xxx.xxx.xxx.xxx, Port 21 (#1)

ERROR: Connection timed out

這個表明對方未開機,也可能是對方不在你能訪問的範圍內

4.

Connecting to xxx.xxx.xxx.xxx Port 21 (#1)

ERROR: Connection refused

這個一般表明對方已開機,但未開啟FTP服務(沒有開Serv-U)

也可能為對方不提供在這個連接埠上的服務

5.

以下為引用的內容:
Connecting to xxx.xxx.xxx.xxx, Port 21 (#1)
Connected. Waiting for response.
Disconnected from server.
Connection attempt failed. Waiting for retry...

出現這個資訊實在是很倒黴,你極有可能被對方Ban了。

如果只是Ban幾分鐘or幾小時or一天還好,不然只有和站長說說好話,讓他給你解鎖吧。

6.
 

以下為引用的內容:
Connecting to xxx.xxx.xxx.xxx, Port 21 (#1)
Connected. Waiting for response.
USER XXX
331 User name okay, need password
PASS xxxxxx
530 Not logged in, unauthorized IP address.
QUIT

這個有點麻煩,你的IP不在站長允許訪問的IP範圍內,只有和站長聯絡,讓他把你的IP網段加入Allow Access列表裡吧

7.

以下為引用的內容:
Connected. Waiting for response.
220 Serv-U FTP Server v4.0 for WinSock ready...
USER user
421 Too many users - please try again later.

哈哈,這個很常見吧,使用者太多,去過交大的都知道該怎麼做

8.

以下為引用的內容:
Connected. Waiting for response.
220 Serv-U FTP Server v4.0 for WinSock ready...
USER test
530 Not logged in, only one(也有可能是two or three) session from same IP allowed at a time.
QUIT

每個IP只能開一個(也有可能是two or three) 下載,就不要用多線程啦,小心Ban了你。

以下為引用的內容:

110 Restart marker reply. In this case, the text is exact and not left to the particular implementation; it must read: MARK yyyy = mmmm where yyyy is User-process data stream marker, and mmmm server's equivalent marker (note the spaces between markers and "=").
120 Service ready in nnn minutes.
125 Data connection already open; transfer starting.
150 File status okay; about to open data connection.

200 Command okay.
202 Command not implemented, superfluous at this site.
211 System status, or system help reply.
212 Directory status.
213 File status.
214 Help message.On how to use the server or the meaning of a particular non-standard command. This reply is useful only to the human user.
215 NAME system type. where NAME is an official system name from the list in the Assigned Numbers document.
220 Service ready for new user.
221 Service closing control connection.
225 Data connection open; no transfer in progress.
226 Closing data connection. Requested file action successful (for example, file transfer or file abort).
227 Entering Passive Mode (h1,h2,h3,h4,p1,p2).
230 User logged in, proceed. Logged out if appropriate.
250 Requested file action okay, completed.
257 "PATHNAME" created.

331 User name okay, need password.
332 Need account for login.
350 Requested file action pending further information

421 Service not available, closing control connection.This may be a reply to any command if the service knows it must shut down.
425 Can't open data connection.
426 Connection closed; transfer aborted.
450 Requested file action not taken.
451 Requested action aborted. Local error in processing.
452 Requested action not taken. Insufficient storage space in system.File unavailable (e.g., file busy).

500 Syntax error, command unrecognized. This may include errors such as command line too long.
501 Syntax error in parameters or arguments.
502 Command not implemented.
503 Bad sequence of commands.
504 Command not implemented for that parameter.
530 Not logged in.
532 Need account for storing files.
550 Requested action not taken. File unavailable (e.g., file not found, no access).
551 Requested action aborted. Page type unknown.
552 Requested file action aborted. Exceeded storage allocation (for current directory or dataset).
553 Requested action not taken. File name not allowed
110

重新啟動標記應答。在這種情況下文本是確定的,它必須是:MARK yyyy=mmmm,其中yyyy是使用者進程資料流標記,mmmm是伺服器標記。

120

服務在nnn分鐘內準備好

125

資料連線已開啟,準備傳送

150

檔案狀態良好,開啟資料連線

200

命令成功

202

命令未實現

211

系統狀態或系統協助響應


212

目錄狀態


213

檔案狀態

214

協助資訊,資訊僅對人類使用者有用

215

名字系統類別型

220

對新使用者服務準備好

221

服務關閉控制串連,可以退出登入

225

資料連線開啟,無傳輸進行中

226

關閉資料連線,請求的檔案操作成功

227

進入被動模式

230

使用者登入

250

請求的檔案操作完成

257

建立"PATHNAME"

331

使用者名稱正確,需要口令

332

登入時需要賬戶資訊

350

請求的檔案操作需要進一步命令

421

不能提供服務,關閉控制串連

425

不能開啟資料連線

426

關閉串連,中止傳輸

450

請求的檔案操作未執行

451

中止請求的操作:有本地錯誤

452

未執行請求的操作:系統儲存空間不足

500

格式錯誤,命令不可識別

501

參數語法錯誤

502

命令未實現

503

命令順序錯誤

504

參數下的命令功能未實現

530

未登入

532

隱藏檔需要賬戶資訊

550

未執行請求的操作

551

請求操作中止:頁類型未知

552

請求的檔案操作中止,儲存分配溢出

553

未執行請求的操作:檔案名稱不合法



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