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Winsock Error Code Documentation

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Typically, only one usage of each socket address (protocol/IP address/port) is permitted. The ICMP message means that the router can't forward the IP datagram, possibly because it didn't get a response to the ARP request (which might mean the destination host is down). An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full. 10056WSAEISCONNSocket is already connected. 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 Source

c++ windows winsock share|improve this question asked May 14 '09 at 1:20 Clark Gaebel 6,25983975 add a comment| 3 Answers 3 active oldest votes up vote 2 down vote accepted Some a long zero) in the sockaddr_in structure passed to sendto(). WinSock description: Similar to Berkeley. Although the specification doesn't list an error for a function, it does allow for it.

Socket Error 10054

The port number you enter must match the port number as it is defined in DBServer parameter file. TCP/IP scenario: description of the TCP/IP protocol suite network traffic (i.e. A Windows Sockets implementation may have a limit on the number of applications that can use it simultaneously. in computer science from the Georgia Institute of Technology.

  • Using a detailed yet clear, concise approach, this book includes numerous code examples and focused discussions to provide a solid understanding of programming TCP/IP sockets in C#.
  • This won't reveal too much unless you know the router addresses at the remote end, but it might help to identify if the problem is somewhere along the way.
  • WinSock description: No equivalent WinSock functions: WSAEMFILE (10024) Too many open files.
  • Home UserLand Manila Open Source Site Discussion Forum User's Guide Support Directory Search Members Join Now Login Prev | Next | windows Windows TCP Error Codes This list is arranged numerically.

Note: this error may also result if you are trying to send a multicast packet and the default gateway does not support multicast (check your interface configuration). Note that this error is returned by the operating system, so the error number may change in future releases of Windows. it may occur when a pointer to a structures is invalid or when a value in structure field is invalid). Socket Error 11004 If it does respond, then this problem might have been a transient one (so you can reconnect now), or the server application you were connected to might have terminated (so you

WSANO_DATA 11004 Valid name, no data record of requested type. Socket Error Codes Linux It may also indicate you are not closing the applications properly. Some of these neglected error values are among those mentioned earlier that provide "finer resolution" on different WinSock implementations. If a command is successful, a zero will be returned.

A socket operation encountered a dead host. Winsock Error 10061 WSAENETRESET (10052) Network dropped connection on reset. The Windows function is indicating a lack of required memory resources. This could be due to an out of memory error or to an internal QoS provider error.

Socket Error Codes Linux

Donahoo, Kenneth L. See WSAENETUNREACH. Socket Error 10054 The X86 and X64 chips normally tolerate misaligned structures with a small performance penalty, but operating system calls such as TransmitPackets often do not. Socket Error 10053 Handle the request as a non-fatal error (if possible), since some WinSock's can legally fail the request.

This error typically occurs when DBServer aborts or resets the TCP/IP connection. this contact form If so, then the application might have had a problem resolving the name (see suggestions at WSATRY_AGAIN for more information). Requested file action successful (e.g., file transfer or file abort). 227Entering Passive Mode (h1,h2,h3,h4,p1,p2). 230User logged in, proceed. 250Requested file action okay, completed. 257"PATHNAME" created. 331User name okay, need password. 332Need Berkeley description: A connect or send request failed because the connected party did not properly respond after a period of time. (The timeout period is dependent on the communication protocol.) WinSock Socket Error 10054 Connection Reset By Peer

Berkeley description: Too many open files. WinSock description: Same as Berkeley, and then some. This may indicate the file was deleted on the NFS server or some other catastrophic event occurred. have a peek here The file handle reference is no longer available.

This may be because the database files (for example, BSD-compatible HOSTS, SERVICES, or PROTOCOLS files) could not be found, or a DNS request was returned by the server with a severe Socket Error 10061 Connection Refused This error occurs when the sin_port value is zero in a sockaddr_in structure for connect() or sendto(). An attempt was made to access a socket in a way forbidden by its access permissions. 10014WSAEFAULTBad address.

WSAENETDOWN 10050 Network is down.

The content you requested has been removed. There are only a few possible causes for this error: you tried to connect to the wrong port. Berkeley description: Only one usage of each address is normally permitted. Winsock Error 10054 Fix Although some WinSock implementations might not issue other errors if a connection fails, so you can handle this error as you would others that indicate connection failure.

See also: WSAECONNABORTED, WSAENETRESET, WSAETIMEDOUT WSAEDESTADDRREQ (10039) Destination address required. The specified class was not found. 11001WSAHOST_NOT_FOUNDHost not found. On a datastream socket, some applications use this error with a non-blocking socket calling connect() to detect when a connection attempt has completed, although this is not recommended since some WinSocks http://itechnologysolutionsllc.com/socket-error/winsock-error-code-4.php A retry at some time later may be successful. 11003WSANO_RECOVERYThis is a nonrecoverable error.

This error apparently also takes the place of WSAEPFNOSUPPORT (which means "protocol family not supported"), since that error is not listed for socket() in the v1.1 WinSock specification. Note that the v1.1 WinSock specification does not explicitly state that this error occurs if the value you request is larger than the WSAData.iMaxUdpDg returned from WSAStartup(). WinSock description: Same as Berkeley, except WinSock doesn't support the sendmsg() function, and some WinSock implementations are not so strict as to require an application with a datagram socket to "disconnect"--by You can monitor available memory with Program Manager's "Help/About..." command.

WSAENETDOWN 10050 Network is down. WinSock description: No equivalent in WinSock. WinSock functions: WSAEFAULT (10014) Bad address. WSAStartup may fail with this error if the limit has been reached. 10091WSASYSNOTREADYNetwork subsystem is unavailable.

Ignore it. share|improve this answer answered Dec 5 '09 at 0:39 Ron Murray 111 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google That means that on 32-bit systems, the addresses have to be multiples of 4, and on 64-bit systems, they must be multiples of 8. WSAEDISCON 10101 Graceful shutdown in progress.

User suggestions: see WSAHOST_NOT_FOUND for details. Some invalid argument was supplied (for example, specifying an invalid level to the setsockopt function). An invalid or inconsistent flowspec was found in the QOS structure. 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.

See also: These point to other errors that are similar.

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