An unknown, invalid or unsupported option or level was specified in a getsockopt (Windows Sockets) or setsockopt (Windows Sockets) call. 10043WSAEPROTONOSUPPORTProtocol not supported. The application may be accessing a socket that the current active task does not own (that is, trying to share a socket between tasks), or WSACleanup has been called too many The standard meaning for WSAEINVAL applies to connect() (invalid argument). The customer uses a 3rd party socket-wrapping class that calls 'connect', but then sets an internal flag to 'connected' before it gets the WSAAsyncSelect callback - so we don't really know news
This can also result from connect (Windows Sockets), sendto, WSAConnect, WSAJoinLeaf, or WSASendTo when the remote address or port is not valid for a remote machine (for example, address or port In most cases, this error is interchangeable with WSAEAFNOSUPPORT, which occurs more often. 10047WSAEAFNOSUPPORT Address family does not support requested operation. For example, the optional type SOCK_RAW might be selected in a socket call, and the implementation does not support SOCK_RAW sockets at all. Your code must have got WSAECONNRESET, and then proceed to use the connection as though it was still valid.
All sockets are created with an associated address family (that is, AF_INET for Internet Protocols) and a generic protocol type (that is, SOCK_STREAM). Windows Sockets Windows Sockets Reference Winsock Reference Winsock Reference Winsock Error Codes Winsock Error Codes Winsock Error Codes Socket Options Winsock Enumerations Winsock Functions Winsock Structures Winsock Error Codes Secure Socket It contains many useful data structures (containers) and algorithms, which can spare you a lot of the time.
See Chapter 12 for a more complete description of this error. 11009WSA_QOS_REQUEST_CONFIRMED Reservation request has been confirmed. Microsoft C description: Invalid argument. WSAEADDRINUSE 10048 Address already in use. Socket Error 11004 The WinSock description for this error is "the specified socket type is not supported in this address family," which qualifies the error condition a bit more than the Berkeley explanation does.
It indicates that a nonrecoverable error has occurred and the operation should be tried again. 11004WSANO_DATA No data record of the requested type found. Socket Error Codes Linux Operations that were in progress fail with WSAENETRESET. This error occurs if an application attempts to bind a socket to an IP address/port that has already been used for an existing socket, or a socket that was not closed More Bonuses WinSock functions: gethostbyaddr(), gethostbyname(), getprotobyname(), getprotobynumber(), getservbyname(), getservbyport(), WSAAsyncGetHostByAddr(), WSAAsyncGetHostByName(), WSAAsyncGetProtoByName(), WSAAsyncGetProtoByNumber(), WSAAsyncGetServByName(), WSAAsyncGetServByPort(), See also: WSAHOST_NOT_FOUND, WSANO_DATA, WSATRY_AGAIN WSASYSNOTREADY (10091) Network subsystem is unavailable Berkeley description: No equivalent.
A name component or a name was too long. Winsock Error 10054 Fix I've set up requests from the client to the server without issues so I don't understand why I cant do the reverse ? This is usually a temporary error during host name resolution and means that the local server did not receive a response from an authoritative server. WSAECONNREFUSED 10061 Connection refused.
WSAEISCONN (10056) Socket is already connected. http://stackoverflow.com/questions/11532311/winsock-send-always-returns-error-10057-in-server A socket already has a type (a protocol), and each sockaddr structure has an address family field to define its format. Socket Error 10054 Subsequent operations fail with WSAECONNRESET. Socket Error 10054 Connection Reset By Peer An attempt was made to manipulate the socket, which is forbidden.
The WSAEAFNOSUPPORT is the likely substitute error for this in WinSock, although its Berkeley meaning is slightly different. http://jactionscripters.com/socket-error/winsock-send-error-10057.php Applications that use WSAGetOverlappedResult (with the fWait flag set to FALSE) in a polling mode to determine when an overlapped operation has completed, get this error code until the operation is All sockets are created with an associated address family (that is, AF_INET for Internet protocols) and a generic protocol type (that is, SOCK_STREAM). Its only purpose is to accept new connections from clients. Socket Error 10053
No more results can be returned by the WSALookupServiceNext function. An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full. However, it is interchangeable in most cases, and all Windows Sockets functions that return one of these messages also specify WSAEAFNOSUPPORT. 10047WSAEAFNOSUPPORTAddress family not supported by protocol family. http://jactionscripters.com/socket-error/winsock-10057-error.php WSASYSNOTREADY 10091 Network subsystem is unavailable.
Some Winsock service providers set a limit on the number of processes that can simultaneously access them. 10091WSASYSNOTREADY Network subsystem is unavailable. Windows Socket Error Windows 10 Berkeley description: A protocol was specified that does not support the semantics of the socket type requested. A blocking operation is currently executing.
Microsoft C description: Bad file number. Do glass window in space station/space shuttle/other space craft have practical usage? "/usr/bin/ping" is shown as yellow-on-red in the default Fedora bash color scheme -- what does it mean? after failed calls to inet_addr() or gethostbyname()), then simply test your address value for zero before you pass it to sendto(). Socket Error 10061 Connection Refused WSAENOBUFS 10055 No buffer space available.
WSAENOTEMPTY 10066 Directory not empty. WinSock description: No equivalent in WinSock. A retry at some time later may be successful. http://jactionscripters.com/socket-error/winsock-error-10057.php The result of a lost connection is WSAECONNRESET.
WSAEDESTADDRREQ 10039 Destination address required. This is not a temporary error. WinSock description: Same as Berkeley. WSAENETRESET (10052) Network dropped connection on reset.
This error indicates that a call to WSALookupServiceEnd was made while a call to WSALookupServiceNext was still processing. WSEACCES 10013 Permission denied. WinSock functions: socket() See also: WSAEPROTOTYPE, WSAEPROTONOSUPPORT WSAESTALE (10070) Stale NFS file handle. WSAEADDRNOTAVAIL 10049 Cannot assign requested address.
TCP/IP scenario: description of the TCP/IP protocol suite network traffic (i.e.
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