Repair Windows Socket Connect Error Codes Tutorial

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Windows Socket Connect Error Codes


WinSock functions: send(), sendto() Additional functions: setsockopt() and any function that takes a socket (or file handle) as an input parameter. Berkeley description: A required address was omitted from an operation on a socket. User suggestions: This error indicates a shortage of resources on your system. Note: Although connect() and FD_CONNECT also have this error listed, the documentation specifically states that WSAEADDRNOTAVAIL is appropriate if INADDR_ANY is passed as a destination address.

Why is this C++ code faster than assembly? User suggestions: Try to ping the destination host, to see if you get the same results (chances are, you will). User suggestions: Did you enter a destination hostname? WSAEDQUOT 10069 Disc quota exceeded.

Socket Error 10038

send() or sendto(): out of buffer space, so try again later or wait until FD_WRITE notification (WSAAsyncSelect()) or select() writefds is set. If the hostname resolution uses a local hosttable, it's possible you resolved to an old obsolete address. a long zero) in the sockaddr_in structure passed to sendto().

WinSock description: Same as Berkeley. For instance, even if you request to send() a few bytes of data on a newly created TCP connection, send() could fail with WSAEWOULDBLOCK (if, say, the network system has a Check your subnet mask. Socket Error 10053 However, they don't need to set the WinSock error value, because there's only one reason for their failure: the input parameter was invalid.

In WinSock it means a blocking operation was interrupted by a call to WSACancelBlockingCall. Socket Error Codes Linux Some of these functions cannot fail, which explains their absence from the error list below. If you are using a name server(s), check whether the server host(s) are up (e.g. WinSock description: Same as Berkeley for host resolution.

WinSock functions: accept(), listen(), recv(), recvfrom(), send(), sendto() WSAEPFNOSUPPORT (10046) Protocol family not supported. Socket Error 11004 C++11 - typeid uniqueness Why did my cron job run? That solved my problem! –UnTraDe May 10 '13 at 9:42 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up WSAETOOMANYREFS 10059 Too many references: cannot splice.

  • Check that your network system (WinSock implementation) has a utility that shows network statistics.
  • Join them; it only takes a minute: Sign up C++ Winsock 10093 error up vote 1 down vote favorite I'm trying to build a server in C++ which can accept multiple
  • If it persists, exit Windows or reboot your machine to remedy the problem.
  • Berkeley description: A directory with entries other than `.'and `..' was supplied to a remove directory or rename call.
  • Berkeley description: A connection abort was caused internal to your host machine.
  • This error is relevant to connect(), but not to send() or sendto() as it is in Berkeley Sockets.
  • In this case, the WSAEBADF error might mean the same as a WSAENOTSOCK error.
  • WSAEPROTONOSUPPORT (10043) Protocol not supported.
  • If an application sends a UDP packet to a host/port that does not have a datagram socket "listening," the network system may respond by sending back an ICMP Port Unreachable packet

Socket Error Codes Linux

For example, you shouldn't necessarily expect to be able to use NS addresses with ARPA Internet protocols. The WinSock implementation will not allow you to send after this. Socket Error 10038 Berkeley description: A socket operation was attempted to an unreachable network. Socket Error 10049 If you have more than one server configured, the hostname query fails only after the WinSock DLL has queried all servers.

You could also try to resolve another hostname you know should work, to check that the name resolution server application is running. navigate here Berkeley description: An address incompatible with the requested protocol was used. Are you using an optional level or socket option that may not be supported on all WinSock implementations? WinSock description: No equivalent WinSock functions: WSAEMFILE (10024) Too many open files. Socket Error 10054 Connection Reset By Peer

WinSock functions: connect(), FD_CONNECT Additional functions: Any function that does I/O on the network could generate this error, and the WSAAsyncSelect() events FD_OOB, FD_READ, FD_WRITE. The behavior may vary: some WinSocks might complete in background, and others may require another call to closesocket to complete. Calls to WSAStartup() and WSACleanup() must be balanced at all times. Check This Out They signal unusual error conditions for which there's no WinSock error equivalent.

WinSock description: Same as Berkeley. Windows Socket Error Windows 10 What are the alternatives to compound interest for a Muslim? WinSock description: Similar to Berkeley.

WinSock description: The Windows Sockets definition of this error is very different from Berkeley.

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. IIRC -b option on Windows will show you what programs use what connections. –Nikolai N Fetissov Aug 15 '12 at 18:03 ok... Berkeley description: Too many open files. Winsock Error 10054 Fix The WinSock API does not provide access to the Network File System application protocol, so this error is irrelevant to WinSock.

Developer suggestion: are you trying to use an optional feature? The v1.1 specification also lists connect(), although it does not allocate a descriptor. The server application might need to call htons() to translate the port to network byte order in the sockaddr structure. WinSock functions: WSAETIMEDOUT (10060) Connection timed out.

Typically their descriptions are similar. In subsequent versions of Windows (Windows NT 3.1 and later) these defines were commented out to avoid conflicts with errno.h used with Microsoft C/C++ and Visual Studio. For instance, if the length of a struct sockaddr is not equivalent to the sizeof(struct sockaddr). Any application that uses a blocking socket or calls any blocking functions must handle this error.

Note the British spelling (with an 'S' instead of a 'Z'). WSAEISCONN (10056) Socket is already connected. This error is returned if any Windows Sockets API function is called while a blocking function is in progress. WSAENETRESET 10052 Network dropped connection on reset.

Fixing the heap allocator elimininated the problems. WinSock functions: accept(), close socket(), connect(), recv(), recvfrom(), send(), sendto(), WSAAsyncGetHostByAddr(), WSAAsyncGetHostByName(), WSAAsyncGetProtoByName(), WSAAsyncGetProtoByNumber(), WSAAsyncGetServByName(), WSAAsyncGetServByPort() WSAHOST_NOT_FOUND (11001) Host not found Berkeley description: No such host is known. WinSock functions: accept(), bind(), connect(), listen(), send(), sendto(), socket(), WSAAsyncGetHostByAddr(), WSAAsyncGetHostByName(), WSAAsyncGetProtoByName(), WSAAsyncGetProtoByNumber(), WSAAsyncGetServByName(), WSAAsyncGetServByPort(), FD_CONNECT Additional functions: Any other functions that use network system buffer space, like the "database functions", User suggestions: Do you have the WinSock DLL that supports the version of the WinSock specification required by the application?