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Windows Socket Error Delphi


Esker" mean? Click the Type tab. Share a link to this question via email, Google+, Twitter, or Facebook. You can use any library or bare api to do this. http://introbuilder.net/socket-error/windows-socket-error-10038-socket-operation-on-non-socket.php

I have written following code on the click of a button. Browse other questions tagged delphi chat serversocket tclientsocket or ask your own question. Join them; it only takes a minute: Sign up How can I get the Winsock error code for a dbExpress connect error? In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms

What Is A Socket Error

Examine the following program where a connection attempt is made to an existing server and a closed port. That is because there is no winsock error, as long as the network protocol is concerned, the connection is actually successful. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

  • This error often occurs when you try to connect in PASV mode to a server that prefers PORT for data connections.
  • I believe though that this queue in windows is getting filled up with all these socket requests and they aren't being closed.
  • Error handling in TDBX (dbExpress)0How can I get the name of the database a DBExpress TSqlConnection is actually connected to?0Get DbExpress native connection handle in Delphi Seattle Hot Network Questions We
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Where can I find Socket error messages explanations, like Socket error 10057?
  • If you do not send something within this 3 seconds, you get disconnected.
  • The second paragraph is what we get from 'gds32.dll' including the injection of api error code and text, otherwise they are the same.
  • All of these provider specific drivers expose the same basic common functionality, hence it is not possible to retrieve specific information which falls outside this common functionality.
  • In any case, as can be seen, being able to get specific information entirely depends on the client library that dbx uses to connect to the database server.
  • The remote server may be refusing multiple connections from the same client.
  • Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Failed to locate host machine. Related 1Is Delphi TClientSocket (still) deprecated?0Socket issue between workstations3Delphi — TClientSocket ReceiveText MaxLen?1multithread server socket with delphi xe5 for android2Socket with Delphi Android application0Tclientsocket if socket can't connect0Error with sockets in Socket Error 10054 Consult the documentation or help file for your specific firewall or antivirus software product for instructions.

    Not the answer you're looking for? Socket Error Codes Linux So inside this timer if socket->active is false then I try to open. delphi chat serversocket tclientsocket share|improve this question edited Nov 11 '12 at 14:12 asked Nov 11 '12 at 12:19 Danil Gholtsman 60111229 Please, provide more details: at which line read this post here did you have control over it?

    Note that there is no winsock error in the text. Tcp Socket Error ERROR:> Failed to establish data socket. in the server-side, make sure that you send to the socket by index, example: ServerSocket1.Socket.Connections[SocketIndex].SendText(); Don't forget the .Connections property. This means you tried to read the RemoteAddress property of a Socket that was no longer connected to the server.

    Socket Error Codes Linux

    Auto publishing for specific items Qualifying period for British Citizenship application What commercial flight route requires the most stops/layovers from A to B? https://support.microsoft.com/en-us/kb/819124 I don't know how the library resolves a host or why it doesn't include error code, but the error message is verbose: Unable to complete network request to host "nonexistingserver". What Is A Socket Error COMMAND:> PASV 227 Entering Passive Mode (xxx,xx,xxx,xx,x,xxx). Socket Error 10038 Register Lost Password?

    Either one may be blocking the ports needed to make a successful FTP connection to the server. http://introbuilder.net/socket-error/windows-socket-error.php current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. email etiquette adding people to the thread vs reaching out directly Using Elemental Attunement to destroy a castle Does the key vector approach in RingCT represent linkability among transactions? asked 3 years ago viewed 2406 times active 6 months ago Blog Stack Overflow Podcast #93 - A Very Spolsky Halloween Special Get the weekly newsletter! How To Fix Socket Error

    Regarding error reporting, the drivers export two functions. How much and what type of damage does Warlock Thought Shield deal? Be it the mysql or the mssql or any other driver, these functions are DBXBase_GetErrorMessageLength and DBXBase_GetErrorMessage. More about the author Here is a simple example: function TestConnect(server: string; port: Integer): Boolean; procedure WinsockError(step: string); begin raise Exception.Create(Format('"%s" fail. %d: %s:', [step, WSAGetLastError, SysErrorMessage(WSAGetLastError)])); end; var Error: Integer; Data: TWSAData; Socket: TSocket;

    Failed to establish a connection. Windows Socket Error 10054 Here is an example case, an attempt to connect to an existing server, and to a port that is listened but not by the database server. Hope it helps...

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    Case for localhost, non-listened port: Unable to complete network request to host "localhost:3051". asked 3 years ago viewed 4118 times Blog Stack Overflow Podcast #93 - A Very Spolsky Halloween Special Related 5Delphi transparent proxy for a TCP connection531How can I connect to Android share|improve this answer edited Apr 26 at 8:50 answered Mar 13 '13 at 9:05 user1803300 add a comment| up vote 0 down vote Error code 10057 is WSAENOTCONN, and getpeername() is Windows Socket Error Windows 10 WSAECONNREFUSED (10061) 10061 is a Connection Refused error sent to you by the server.

    In the case of the interbase driver, which the error included in the question is from, this information is already included (when there is one). unknown Win32 error 10060 Unable to complete network request to host "server:3051". For a regular FTP session, either disable the firewall or anti-virus software or configure them to allow CuteFTP to establish an FTP session over ports 20 and 21. click site Usually the manufacturer of the device or software will also have specific instructions available on their Web site.

    Sandbox session gets confused across browser tabs Should the sole user of a *nix system have two accounts? WSAESERVERUNREACH (10065) The server is unreachable. The connection fails due to an error or timeout. Outgoing connections can be affected by the presence of firewall or anti-virus software on the local computer or network connection.

    Beyond what have already reported, it is not possible to get any more specific detail about what went wrong about connecting to a database server or any other operation. Why can't the second fundamental theorem of calculus be proved in just two lines?