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Winsock Error Numbers

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See also: WSAENETUNREACH WSAEINPROGRESS (10036) Operation now in progress. For example, this error is returned if sendto is called with the remote address of ADDR_ANY. 10040WSAEMSGSIZEMessage too long. WinSock description: No equivalent. send() & sendto(): socket not bound (for Dgram) or not yet connected (for Stream) The v1.1 specification also has a detailed description for the connect() function which says: "socket not already http://downloadmunkey.net/socket-error/winsock-error-number-13.php

You can verify that the remote system is rejecting your connection attempt by checking the network statistics locally. Subsequent operations fail with WSAECONNRESET. WSAECONNREFUSED 10061 Connection refused. Check that no old WINSOCK.DLL files are being accessed, or contact the stack vendor to see if an updated WINSOCK.DLL exists.

Socket Error Codes Linux

An invalid or unrecognized service type was found in the QoS flowspec. It is a nonfatal error, and the operation should be retried later. Operations that were in progress fail with WSAENETRESET. The service provider procedure call table is invalid.

Check the destination address itself; is it the one you wanted to go to? For example, the ARPA Internet UDP protocol cannot be specified with a socket type of SOCK_STREAM. Developer suggestion: Use the sample code fragment in the WSAStartup() documentation in the v1.1 specification, which demonstrates how an application negotiates a Windows Sockets specification version. Winsock Error 10061 Either the socket handle parameter did not reference a valid socket, or for select, a member of an fd_set was not valid.

May also be returned by setsockopt if an attempt is made to set SO_KEEPALIVE on a connection that has already failed. Socket Error 10054 Connection Reset By Peer The name is not an official host name or alias, or it cannot be found in the database(s) being queried. An overlapped operation was canceled due to the closure of the socket, or the execution of the SIO_FLUSH command in WSAIoctl. The current Windows Sockets implementation does not support the Windows Sockets specification version requested by the application.

WSAEHOSTDOWN 10064 Host is down. Socket Error 11004 This indicates that some sort of nonrecoverable error occurred during a database lookup. For information on how to handle error codes when porting socket applications to Winsock, see Error Codes - errno, h_errno and WSAGetLastError. This is not a temporary error.

Socket Error 10054 Connection Reset By Peer

Error Description List (0) No error WSABASEERR (10000) No error Berkeley Description: no equivalent. As we pointed out earlier, your application should be ready to encounter any error at any time. Socket Error Codes Linux WinSock functions: send(), sendto() Additional functions: setsockopt() and any function that takes a socket (or file handle) as an input parameter. Socket Error 10053 This may be because the database files (e.g.

Developer suggestion: are you trying to use an optional feature? Get More Info No process may have more than a system-defined number of file descriptors open at a time. WSAENOBUFS 10055 No buffer space available. User suggestions: Check your WinSock, protocol stack, network driver and network interface card configuration. Socket Error 10049

For example, a socket call requests a SOCK_DGRAM socket, but specifies a stream protocol. User suggestions: Check that the WINSOCK.DLL file is in the current path Check that the WINSOCK.DLL file is from the same vendor as your underlying protocol stack. An invalid shape discard mode object was found in the QoS provider-specific buffer. http://downloadmunkey.net/socket-error/winsock-error-10064.php 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

In some instances, it also refers to the current state of the socket — for instance, calling accept (Windows Sockets) on a socket that is not listening. 10024WSAEMFILEToo many open files. Winsock Error Windows 7 The Win32 function is indicating a problem with one or more parameters. Berkeley description: A protocol was specified that does not support the semantics of the socket type requested.

These conditions are more likely to be indicated by the error WSAETIMEDOUT.

WSAEMSGSIZE (10040) Message too long. A message sent on a datagram socket was larger than the internal message buffer or some other network limit, or the buffer used to receive a An incorrect number of QoS FILTERSPECs were specified in the FLOWDESCRIPTOR. WSAEPROCLIM (10067) Too many processes. A Windows Sockets implementation may have a limit on the number of applications that may use it simultaneously. Winsock Error 10054 Fix WSAEINVAL (10022) Invalid argument. Some invalid argument was supplied (for example, specifying an invalid level to the setsockopt function).

The Windows function is indicating a problem with one or more parameters. The Windows Sockets API does not have analogs for the Berkeley perror() and herror() functions that take the error value as input, and output the (short) text of each error value See also: WSAECONNABORTED, WSAECONNRESET, WSAENETRESET WSAETOOMANYREFS (10059) Too many references; can't splice Berkeley description: too many references to some kernel-level object; the associated resource has run out. http://downloadmunkey.net/socket-error/winsock-error-10063.php WSAECONNABORTED 10053 Software caused connection abort.

Errors are listed in alphabetical order by name. WSAENOPROTOOPT (10042) Bad protocol option. An unknown, invalid or unsupported option or level was specified in a getsockopt or setsockoptcall. you tried to connect to the wrong destination host address the server application isn't running on the destination host the server application isn't listening on the right port. Alternately, you can get the local IP address by calling gethostname() followed by gethostbyname().

If so, then the application might have had a problem resolving the name (see suggestions at WSATRY_AGAIN for more information). An unknown, invalid or unsupported option or level was specified in a getsockopt or setsockopt call. WSAEACCES 10013 Permission denied. For example, you shouldn't necessarily expect to be able to use NS addresses with ARPA Internet protocols.

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. So, for example, if a WinSock implementation doesn't support SOCK_RAW with IPPROTO_IP (or any other protocol), then the socket() call would fail with WSAEPROTONOSUPPORT (however, if it doesn't support SOCK_RAW at Berkeley description: A directory with entries other than `.'and `..' was supplied to a remove directory or rename call. In fact, on occasion you can benefit if the WinSock implementation returns these other errors.

An operation was attempted on something that is not a socket. An invalid shaping rate object was found in the QoS provider-specific buffer. 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 This usually means the local software knows no route to reach the remote host. 10052WSAENETRESETNetwork dropped connection on reset.

A couple functions that the v1.1 specification missed are WSASetLastError() and WSAUnhookBlockingHook(). The only function that takes these two explicit parameters is socket(). WSA_NOT_ENOUGH_MEMORY (OS dependent) Insufficient memory available. An application used a Windows Sockets function which directly maps to a Win32 function. See WSAENETUNREACH.

Returned by WSARecv and WSARecvFrom to indicate that the remote party has initiated a graceful shutdown sequence. There are no QoS senders. This error is returned if an incorrect protocol is explicitly requested in the socket call, or if an address of the wrong family is used for a socket, for example, in This normally results from an attempt to bind to an address that is not valid for the local machine.