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Windows Sockets Error Code 2

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The requested service provider is invalid. This is not a temporary error. Under MS-DOS versions 3.0 and later, EACCES may also indicate a locking or sharing violation. For information on how to handle error codes when porting socket applications to Winsock, see Error Codes - errno, h_errno and WSAGetLastError. http://jactionscripters.com/socket-error/windows-sockets-2-api-error-code.php

WSAECONNREFUSED (10061) Connection refused No connection could be made because the target machine actively refused it. Alternately, you could call setsockopt(SO_REUSEADDR) to allow duplicate local addresses in a single application, but this is a kludgy approach (i.e. Berkeley description: The attempted operation is not supported for the type of object referenced. Detailed descriptions (relevant to socket states): accept(): listen() was not invoked prior to accept() bind(): socket already bound to an address getsockname(): socket not bound with bind() listen(): socket not bound https://msdn.microsoft.com/en-us/library/windows/desktop/ms740668(v=vs.85).aspx

Socket Error 10054

Windows Sockets only allows a single blocking operation—per- task or thread—to be outstanding, and if any other function call is made (whether or not it references that or any other socket) For WinSock, this error is equivalent to Berkeley's EHOSTUNREACH error, the catch-all error for unreachable hosts. "You can't get there from here." TCP/IP scenario: The local network system could generate this An object with an invalid ObjectLength field was specified in the QoS provider-specific buffer. Developer suggestions: Don't call bind() in a client application.

  • User suggestions: Don't try running two of the same types of server applications on the same machine.
  • Note that this error is returned by the operating system, so the error number may change in future releases of Windows.
  • However, the WSAEPROTONOSUPPORT is another possible equivalent for WinSock to use in place of this error.
  • This reset could be generated locally by the network system when it detects a connection failure, or it might be received from the remote host (in TCP terms, the remote host
  • At the moment we do not understand if we have a software problem or a configuration issue: maybe we should check something in the windows registry?
  • No more results can be returned by the WSALookupServiceNext function.
  • An MX record is returned but no A record—indicating the host itself exists, but is not directly reachable.
  • See WSAENETUNREACH.

more hot questions question feed lang-c about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation These codes are used to provide informative explanations of error conditions How email works? The specified socket parameter refers to a file, not a socket. Socket Error 11004 Some of these functions cannot fail, which explains their absence from the error list below.

For instance, you might get WSAEBADF in place of WSAENOTSOCK on a system that provides some socket and file handle equivalency. Socket Error Codes Linux The name is not an official host name or alias, or it cannot be found in the database(s) being queried. WinSock description: Same as Berkeley. have a peek at these guys This error occurs if you specifically reference a protocol that isn't part of the address family you also reference.

Notice that asynchronous service and protocols functions are listed below, in addition to the hostname resolution functions. Windows Socket Error Windows 10 Detailed description: setsockopt(): WinSock generates this error if you try to set SO_KEEPALIVE on a connection that's already timed out. Client applications usually need not call bind at all—connect chooses an unused port automatically. Browse other questions tagged c windows sockets bind or ask your own question.

Socket Error Codes Linux

However, there's little distinction between WSAEALREADY and WSAEINVAL since a WinSock DLL cannot tell the difference between an asynchronous operation that has been cancelled and one that was never valid. http://stackoverflow.com/questions/10997221/irregular-socket-errors-10054-on-windows-application Given that ice is less dense than water, why doesn't it sit completely atop water (rather than slightly submerged)? Socket Error 10054 Everything you wanted to know about emailing in a "nut shell" Quick guide to: dig finger traceroute ping whois nslookup IP block FTP SMTP relay TCP/IP Port How to embed email Socket Error 10054 Connection Reset By Peer WinSock description: Partly the same as Berkeley.

WSAEADDRINUSE (10048) Address already in use Only one usage of each socket address (protocol/IP address/port) is normally permitted. weblink The WinSock description and TCP/IP scenario contain detailed descriptions of the errors, which also describe possible cause and imply a possible remedy. What are the disadvantages of a delta wing biplane design? You could also try to resolve another hostname you know should work, to check that the name resolution server application is running. Socket Error 10053

WSAEINPROGRESS (10036) Operation now in progress. What is a keep-alive activity and how can it break a connection? WinSock functions: listen(), FD_CONNECT Additional functions: connect(), sendto() WSAELOOP (10062) Too many levels of symbolic links. http://jactionscripters.com/socket-error/windows-sockets-error-code.php The system detected an invalid pointer address in attempting to use a pointer argument of a call.

An unknown, invalid or unsupported option or level was specified in a getsockopt or setsockopt call. Winsock Error 10054 Fix Microsoft C description: Invalid argument. SOCK_STREAM).

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For protocols and services resolution, it means the respective database wasn't located. more hot questions question feed lang-cpp about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation A one page email course. Wsagetlasterror 0 The socket is marked as non-blocking (non-blocking operation mode), and the requested operation is not complete at this time.

TCP/IP scenario: Calling shutdown() with how=1 or how=2 sends a TCP FIN packet to the remote address, which literally means "I'm done sending." If the local host sent any more data WinSock description: Same as Berkeley. WSA_QOS_EFILTERCOUNT 11021 Incorrect QoS filter count. http://jactionscripters.com/socket-error/windows-sockets-error-code-0.php Return code/valueDescription WSA_INVALID_HANDLE 6 Specified event object handle is invalid.

If the hostname resolution uses a local host table, it's possible you resolved to an obsolete address. A general QoS error. For server applications that need to bind multiple sockets to the same port number, consider using setsockopt (SO_REUSEADDR). If not, check with your WinSock vendor to see if they have a newer WinSock available.

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