FTP terminology
150 file status is good, open data connection
200 command success
202 commands have not been implemented
211 System status or system help response
212 directory status
213 file status
214 Help information, information is only useful to human users
215 name system type
220 is ready for new user service
221 Service Close Control Connection, you can quit login
225 data connection open, no transmission is being performed
226 Close the data connection, the requested file operation is successful
227 enters passive mode
230 user login
250 requested file operations
257 Creating "Pathname"
331 username is correct, need a password
332 Require account information when logging in
350 requested file operations need to further order
421 connection users too much
425 cannot open data connection
426 Close connection, abort transmission
450 request file operation is not executed
451 Stop Request Action: Have a local error
452 Operation of the request: Insufficient system storage space
500 Format error, command is not recognized
501 Parameter Grammatical Error
502 commands have not been implemented
503 Command order error
504 Command function under this parameter is not implemented
530 account or password error
532 Storage file requires account information
550 Operation of the requested request
551 request operation stop: Page type unknown
552 request file operation abort, storage allocation overflow
553 Operation of the request: File name is not legal
● 400-Bad Request failed request error (most common error)
This problem is that your URL has an error. It is possible that the server you want to connect cannot be connected.
Identify the document you asked to browse, or you didn't access its rights or even it didn't exist.
of. Carefully check if you write an error in the URL, including uppercaseness (general URL is not divided
Written, but some special document exceptions), symbols or more signs. This is the most common one
Class error.
● 401-unauthorized unauthenticated errors
Maybe you have access to a site with password protection and your password you entered is incorrect. First of all you
To confirm if there is a right to access the site (usually have a username and password), the password is strict zone
Size, generally not anonymous.
● 403-forbidden prohibits access error
You may have no right to access this document, sometimes some pages are not allowed to access directly (
There is no possibility of password protection without refining to the above page). At this time you have to go back.
The previous page input password can be accessed.
● 404-Not Found did not find an error (the most common error 2)
This is the wrong situation we often encounter. First of all, you may be your URL has an error (leak
Word, case, symbolic difference, etc.), or the last extension of the URL is wrong, of course
Maybe this address or page does not exist.
● 500-Server Error server error
Usually the other party web program design error is generated, it may be modified and uploaded
, Wait for the other website to correct the error and try again.
● 503-service unavailable service unavailable errors (common error three)
This also has a lot of possibilities: your ISP server crashes, your company's gateway is broken (if you
Through the unit's LAN), or your own system has problems. The best way is to wait
I will try again later. If you don't want to look at your own machine, ask the network administrator.
● BAD FILE REQUEST Error file Request Your browser requires access to files and documents such as specific formats such as data fields and drop-down lists,
The visited page does not have these forms, or a form error. You only notify the administrator to update your form.
● Socks Error proxy server error
(Common mistakes? Img src = '/ big5 / images / smiles / smile_sleepy.gif' alt = 'sleepy' width = 15 height = 15 border = 0 align = 'absmiddle'>
This is the most common mistake on the client in the proxy environment, because connection timeout, agent
The server has been turned off or the connection has been disconnected. Consultation server administrator finds corresponding errors and
Solve.
● Request Time OUT connection timeout error (Five-Five errors)
Connection timeout, the main reason may be that your network speed is too bad, or you set up in your browser
Set up timeout option, it may also be because of the server's problem, try more.
● An Unexpected Web Error Occurred Unpredictable Page Error
There are many reasons for this error, without any detailed explanation and solution. Only adopt
The above step-by-step access to the parent directory, or give up.
● Cannot add form submission result to bookmark List Can't summarize
Join the bookmark list
When you find a bunch of URLs, you want to save the results to your bookmark, because you get it
Can be a dynamic web page, not able to add it to the bookmark. You can use the result page as a one
The HTML file is sent to your hard drive.
● Failed DNS Lookup DNS Find failed error
DNS (Domain Name System Domain Name Management System) is used to translate the URL into legitimate
The physical address of the Internet, this error may be that you have an error in your input address, check
If you enter the address, try again.
● File Contains No Data file no content error
The site you visit is right, but there is no web page, only to try a few times.
● Connection Refused by Host host refused to connect
Maybe you have no right to access this site, or it rejects your IP (or IP segment) access,
It is also possible to cause password protection.
● Viewer not found can't find the viewer error
There are multiple formats on the Internet, such as sound files, compressed files, animation files, etc. Such as
If your browser does not define related software, it is not accessible. Simple solution is
Loads and install the relevant software.
● Unable to locate the server cannot locate server errors
There may be problems with the URL you enter, or the server does not exist, or the server has been
Canceled (at this time there will be a page prompt you to go to the appropriate page). Recheck
You entered the address, try again.
● Host UNAVAILABLE host is unavailable
It is possible that the host crashes. Wait a moment, re-refresh it.
● NetWork Connection Was REFUSED by The Server server rejects network connection errors
There are too many users who ask for access to the Actor and cannot answer your request. Only refreshing
Try it again.
● Host Unknown host could not find an error
Usually the server crashes, or causes your network connection interrupt.
Second, using FTP, newsgroup, foxmail, and oe, cuteftp, netants, common mistakes and resolution
● Connet: 10061 is not connected
The connection fails or is not connected, or the host you want to connect is not to provide FTP service.
● NOT Connet, Access Deny Denial Connection Access Error
You can't log in and acces anonymously, you must provide usernames and passwords to log in. Only apply
You can enter the host name.
● Bad Target URL target URL error
The most common mistake when using the network ant Netants is a problem with the URL address of your job.
Maybe you have a problem, or it may be an error on the server.
● Too Many Users users are too many
An error occurred when you log in to FTP. This is because users who have access to the FTP site are caused.
You can try it for a time period.
● You can't log on as an anonymous user You cannot log in as anonymous user
Some FTP sites allow access to anonymity (that is, using anonymous username and password)
However, some only allowed members (with specific usernames and passwords) to access. Another possibility is you
The browser does not support anonymous FTP access, you can use a special FTP software (such as cuteftp)
access.
● Permission denied refuses to access
When you try to upload a file to the FTP site, there is no authority or the site is too busy.
● NNTP Server Error News Group Server Error
When you try to log in to a news discussion group, it may be that the server is turned off or connected.
Connect the interrupt caused.
● Too Many Connections - Try Again Later too much connection, wait for a while
This is also because the user has an error message, you change your time!
● Receive and send data error receives or sends data error
When using Foxmail or Outlook Express, usually because of line quality is not good,
The connection of the server is caused by unexpected interrupts.
● Connect Server Fail Connection Server Fails
You cannot connect to your mail server when using Foxmail or Outlook Express.
Please check if you are connected to your ISP or whether the network has been disconnected. If the mail server has
This will happen if it is too busy.
● Can't resolve server address cannot resolve server addresses
When using Foxmail or Outlook Express, the resolving server address fails, usually
Because the DNS server is not connected, or the POP3 (SMTP) server name is wrong, correct the server of the mailbox
Setting parameters.
● The actual size of downloading file is unknown download file size cannot be determined
This is a bug of Netants, because Netants must know the file before downloading the file.
The size of this error occurs because the file size is not included in the server's response.
Improvements will be obtained in later versions.
● Warning The Server Says 553 Sorry, That Domain ISN 'Tin My List of ALLOWED Reception Send Email Address Error
Errors that occur when using Outlook Express and Foxmail, error lies in the SMTP server
Do not accept the email address you want to send. Usually, some free mail servers are only accepted to it.
Your own email address. Workaround: Replace an SMTP server address.
(2) FTP download error Information:
There are a lot of friends who don't think about FTP information. If the download can't be downloaded, it must be a mistake. I know what it is. The place is wrong. ? Is it wrong.
Let's talk about a few very typical.
530, indicating the password error.
550, indicating that the address has an error, which may be no change in theft.
Detailed FTP error list
. 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 RAMIRS in this case, information is accurate and does not have to be processed; you can see: Tag YYYY = MMM YYYY is the user process data process tag, mmmm is the corresponding tag of the server (note Spaces between tags and equal numbers) ---------------------------------
University.
Service available in NNN time
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125 Data Connection Already Open; Transfer Starting.
The data connection has been opened and the information is started.
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150 File Status Okay; About To Open Data Connection.
The file status is correct and is open.
-----------------------------------
200 Command Okay.
The command execution ends normally.
-----------------------------------
202 Command Not Implement, Superfluous At this site.
The command is not executed, this site does not support this command.
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211 System Status, or System Help Reply.
System status or system help information respond.
-----------------------------------
212 Directory Status.
Catalog status information.
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213 File Status. $ Xrkxml =
File status information.
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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. Help information. About how to use this server or special non-standard order. This reply is only useful to people.
-----------------------------------
Name System Type. WHERE Name is an official system name from the list in the assigned number.
Name system type.
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220 Service Ready for New User.
Newly connected users' services are ready
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221 Service Closing Control Connection.
Control connection is closed
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225 Data Connection Open; No Transfer in Progress. Data connection has been opened, no data transfer
-----------------------------------
226 Closing Data Connection. Requested File Action Success EXAMPLE, FILE ABORT.
The data is turned off. Request file action successfully (for example, file transfer or termination)
-----------------------------------
227 Entering Passive Mode (H1, H2, H3, H4, P1, P2).
Enter passive mode
-----------------------------------
230 User Logged in, Proceed. Logged Out IF ApproPriate.
The user has logged in. If you don't need to be available.
-----------------------------------
250 Requested File Action Okay, Completed. _
The request file is successfully completed 63
-----------------------------------,
257 "pathname" created.
The path has been established
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331 User Name Okay, Need Password.,
The username exists, you need to enter your password
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332 Need Account for Login.
Need to log in account
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350 Requested File Action PENDING FURTHER INFORMATION U
Further information on the operation of the requested file needs
-----------------------------------
421 Service Not Available, Closing Control Connection.this May Be a reply to any circand if the service knows it must shut down.
The service is not available, the control connection is turned off. This may be respond to any command, if the service recognizes? It must be closed
-----------------------------------
425 can't open data connection.
Open data connection failed
-----------------------------------
TRANSFER ABORTED.
Connection is closed, the transfer is aborted.
-----------------------------------
450 Requested file action not take Taken.
The operation of the requested file is not executed
-----------------------------------
451 Requested Action Aborted. Local Error In Processing.
The requested operation is aborted. Local errors occurred in processing.
-----------------------------------
452 Requested Action Not Taken. Insufficient Storage Space in System.file Unavailable (E.G., File Busy).
The requested operation is not executed. System storage space is insufficient. File is not available
------------------------------------ 500 Syntax Error, Command Unrecognized. This May include Errors SuMMAND LINE Too long ..
Syntax errors, unrecognizable commands. This may be that the command line is too long.
-----------------------------------}
501 Syntax Error in Parameters or Arguments.
Syntax error caused by parameter error
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502 Command Not Implement.
The command has not been executed
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503 Bad Sequence of Commands.)
The order of the command is incorrect.
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504 Command Not Implement for That Parameter.,
Due to the wrong parameter error, the command is not executed.
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530 Not Logged in.
No login
-----------------------------------
532 NEED IT for Storing Files.
Storage files require account information!
-----------------------------------
550 Requested Action Not Taken. File Unavailable (E.G., File Not Found, No Access).
The request operation is not executed, and the file is not available.
----------------------------------- |
551 Requested action Aborted. .
Request operation, page type unknown
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552 Requested File Action Aborted. Exceeded Storage Allocation (for Current Directory or Dataset).
Stop the operation of the request file. Beyond storage allocation
-----------------------------------
553 Requested Action Not Taken. File Name Not ALLOWED
The request operation is not executed. Archive name is not allowed
-----------------------------------.
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This error is similar to the HTTP agreement, which is roughly:
2 start - success A /
3 start - permission issue
4 beginning - file problem
5 start-server problem
For example, the following example:
SAT feb 15 00:13:02 2003 is connected 61.143.241.231 [ip = 61.143.241.231: 21]
SAT feb 15 00:13:02 2003 Socket is connected, waiting for welcome information
SAT feb 15 00:13:03 2003 220
http://www.starwcn.net; Free FTP Server 231
SAT feb 15 00:13:03 2003 User FTPER
Sat Feb 15 00:13:03 2003 331 Password Required for Ftper.
SAT feb 15 00:13:03 2003 Pass ******** SAT feb 15 00:13:03 2003 530 login incorrect.
SAT feb 15 00:13:03 2003 There is a mistake!
SAT feb 15 00:13:03 2003 Waiting for 10 seconds after retry
This means that the password is incorrect.
(3) Common FTP login Log Information
1.
Waiting for Response.
220 Serv-U FTP Server V4.0 for Winsock Ready ...
User anonymous
530 Sorry, No Anonymous Access Allowed.
Quit
This is not to log in anonymous.
2.
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
Generally, the password enters an error, but for Serv-U, if there is no this account (TEST) exists, will there be the same error message.
3.
Connecting to xxx.xxx.xxx.xxx, port 21 (# 1)
Error: Connection Timed Out
This indicates that the other party is not boot, or the other party is not within the scope you can access.
4.
Connecting to xxx.xxx.xxx.xxx port 21 (# 1)
Error: Connection Refused
This generally indicates that the other party has already turned on, but not open? FTP service (no SERV-U)
Maybe? The other party does not provide services in this
5.
Connecting to xxx.xxx.xxx.xxx, port 21 (# 1)
Waiting for Response.
Disconnected from Server.
Connection Attempt Failed. Waiting for Retry ...
This information is really very inverted, you are very likely by the other party.
Try again after half an hour.
6.
Connecting to xxx.xxx.xxx.xxx, port 21 (# 1)
Waiting for Response.
User XXX
331 User Name Okay, NEED Password
Pass xxxxxx
530 Not Logged in, Unauthorized IP Address.
Quit
This is a bit trouble, your IP is not within the IP range that the webmaster is allowed to access.
7.
Waiting for Response.
220 Serv-U FTP Server V4.0 for Winsock Ready ...
User User
421 Too Many Users - Please try.
Haha, this is very common, there are too many users, try again later.
8.
Waiting for Response.
220 Serv-U FTP Server V4.0 for Winsock Ready ...
User test
530 Not Logged in, Only One Session from Same IP Allowed At a Time.
Quit
Every IP can only open a download, do not use multithreaded, be careful of Ban.
9
230 User logged in, proced.
Status:> Login is successful. Command:> PWD
257 "/" is current Directory.
Status:> Home Directory: /
Status:> This site supports Features.
Status:> This site supports size.
Status:> This site can renew the download of the interrupt.
Command:> Rest 0
350 Restarting at 0. Send Store or Retrieve.
Command:> Port 10, 7, 72, 20, 5, 71
530 Only Client IP Address Allowed for Port Command.
Error:> Not logged in.
Error:> Establishing a SOCKET failed.
Status:> The connection is closed.
Some FTPs require POST, generally default PASV, this should use PASV, not logging in to POST
