Fix Windows Sockets Error Code 2 (Solved)

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Windows Sockets Error Code 2

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WinSock description: Similar to Berkeley. A server has attempted to handle an NFS request by generating a request to another NFS server, which is not allowed. we don't recommend it). Berkeley description: A socket operation failed because the destination host was down. have a peek here

inet_addr(bindaddr) : INADDR_ANY; struct sockaddr_in localaddr; memset(&localaddr, 0, sizeof(struct sockaddr_in)); localaddr.sin_family = AF_INET; localaddr.sin_port = htons(port); // ERROR HERE! The requested address is not valid in its context. When the communication does not work, we get an error (apparently while a process was trying to send data). An application used a Windows Sockets function that directly maps to a Windows function.

Socket Error 10054

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. share|improve this answer answered Jun 12 '12 at 13:08 rekire 28.2k2087174 Yes but the remote site is another process within our application. the communication can be both within the same host or between different hosts). When an application attempts to use bind () or the socket is not fully closed or being closed is a function of the use of the existing IP address / port

  • Usually this occurs when a file descriptor refers to a file or socket that cannot support this operation, for example, trying to accept a connection on a datagram socket.
  • An error with the underlying traffic control (TC) API as the generic QoS request was converted for local enforcement by the TC API.
  • Such exclusive access is a new feature of Windows NT 4.0 with SP4 and later, and is implemented by using the SO_EXCLUSIVEADDRUSE option.
  • The specified file handle is not a valid file-handle value or does not refer to an open file; or an attempt was made to write to a file or device opened
  • The WSAAsyncSelect() FD_WRITE event is specifically designed to notify an application after a WSAEWOULDBLOCK error when buffer space is available again so send() or sendto() should succeed.
  • Developer suggestions: Did you close a socket inadvertently in one part of an application without keeping another part notified?
  • By calling shutdown a partial close of a socket is requested, which is a signal that sending or receiving, or both have been discontinued.
  • WinSock description: Same as Berkeley.
  • In it's place, WinSock uses the error WSAENETUNREACH, exclusively.

WinSock description: No equivalent WinSock functions: WSAEMFILE (10024) Too many open files. If you don't have the proper subnet mask, your network system may treat a local address as a remote address (so it forwards addresses on the local subnet to the router, asked 4 years ago viewed 17209 times active 7 months ago Blog Stack Overflow Podcast #93 - A Very Spolsky Halloween Special Related 10Socket error 10052 on UDP socket3Python socket error Socket Error 11004 WSA_IO_PENDING 997 Overlapped operations will complete later.

Check the destination address itself; is it the one you wanted to go to? An invalid FILTERSPEC was found in the QoS provider-specific buffer. Do you have a router configured? https://msdn.microsoft.com/en-us/library/windows/desktop/ms741580(v=vs.85).aspx WSAECONNRESET (10054) Connection reset by peer.

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. Windows Socket Error Windows 10 User suggestions: Don't try running two of the same types of server applications on the same machine. It can occur if you're trying to run too many applications (of any kind) simultaneously on your machine. WSAENETDOWN 10050 Network is down.

Socket Error Codes Linux

WinSock functions: socket() See also: WSAESOCKTNOSUPPORT WSAEPROTOTYPE (10041) Protocol wrong type for socket. Generate antsy permutations Does a long flight on a jet provide a headstart to altitude acclimatisation? Socket Error 10054 Operations that were in progress fail with WSAENETRESET. Socket Error 10054 Connection Reset By Peer For instance, this error will occur if you try to run two applications that have FTP servers.

User suggestions: Try to ping the destination host, to see if you get the same results (chances are, you will). navigate here send() and sendto(): you cannot send a datagram as large as you've requested. Address used is not compatible with the protocol being requested. Check your WinSock implementation documentation to be sure all necessary components are currently installed and configured correctly. Socket Error 10053

WSAEDISCON 10101 Graceful shutdown in progress. We have currently a bug that appears irregularly. after the first failed with WSAEWOULDBLOCK). http://sysgsm.com/socket-error/windows-sockets-2-api-error-code.html Berkeley description: The protocol family has not been configured into the system or no implementation for it exists.

If you used a hostname, did it resolve to the correct address? Winsock Error 10054 Fix WinSock description: NOT same as Berkeley, but analogous. Detailed descriptions: connect(): the operation is underway, but as yet incomplete.

Client applications usually do not need to use the bind () function - connect () function does not always automatically select the port number used .

An invalid or unrecognized service type was found in the QoS flowspec. WSAENOPROTOOPT (10042) Bad protocol option. The reason in my case was not the same as in the initial poster's code, but i guess other will have made the very same mistake as me: I generated the Wsagetlasterror 0 I know that this is a problem with the adress name but don't see whats the problem.

The support for the specified socket type does not exist in this address family. By further analysis of the problem, we found out that the server-side process of the connection had crashed / had been terminated and had been restarted. WinSock functions: See also: WSAECONNABORTED, WSAECONNRESET, WSAENETRESET, WSAETIMEDOUT WSAEHOSTUNREACH (10065) No route to host. this contact form WSAEDESTADDRREQ (10039) Destination address required.

WSAENETRESET (10052) Network dropped connection on reset. Additional functions: With a datagram socket: send() or sendto(), or FD_READ. The file handle supplied is not valid. WSA_QOS_BAD_OBJECT 11013 QoS bad object.

WinSock functions: WSAENOTSOCK (10038) Socket operation on non-socket. Let the network system assign the default local IP address by referencing INADDR_ANY in the sin_addr field of a sockaddr_in structure input to bind(). WinSock functions: the list of functions that explicitly list this error in the v1.1 Windows Sockets specification. WSA_QOS_EPOLICYOBJ 11025 Invalid QoS policy object.

WSATRY_AGAIN 11002 Nonauthoritative host not found. WSAECONNREFUSED 10061 Connection refused. Try for debugging the value 0. –rekire Jun 12 '12 at 14:26 add a comment| up vote 0 down vote I was facing this problem for some days recently and found Some WinSock implementation use these errors inappropriately, but they have a particular meaning.

If you have more than one WINSOCK DLL on your system, be sure the first one in the path is appropriate for the network subsystem currently loaded. This message has a slightly different meaning from WSAEAFNOSUPPORT. This normally results from a loss of the connection on the remote socket due to a timeout or a reboot. Berkeley description: The attempted operation is not supported for the type of object referenced.

have bounds, or specific values) might return this error. The usual example for this is a host name-to-address translation attempt (using gethostbyname or WSAAsyncGetHostByName) which uses the DNS (Domain Name Server). We are trying to understand why the connections get closed for no apparent reason. –Giorgio Jun 12 '12 at 13:12 Have you set a connection timeout? –rekire Jun 12 Berkeley description: An operation was attempted on a non-blocking object that already had an operation in progress.

A socket already has a type (a protocol), and each sockaddr structure has an address family field to define its format. WSAEHOSTUNREACH 10065 No route to host. WSAENOMORE 10102 No more results. No process may have more than a system-defined number of file descriptors open at a time.