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Windows Socket Error 10093

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This error occurs if the sin_addr is INADDR_ANY (i.e. Developer suggestion: are you trying to use an optional feature? If the hostname resolution uses a local hosttable, it's possible you resolved to an old obsolete address. WSAEPROTOTYPE 10041 Protocol wrong type for socket. news

Specifically, these error-less functions are the byte order functions ( htonl(), htons(), ntohl(), and ntohs()), the address manipulation functions (inet_addr(), and inet_ntoa), WSAGetLastError() and WSAIsBlocking(). A couple functions that the v1.1 specification missed are WSASetLastError() and WSAUnhookBlockingHook(). Alternately, you could call getprotobyname() or WSAAsyncGetProtoByName() to get the appropriate protocol value from the network system. Once we are happy that Winsock has initialized correctly, we can now use a handy function to address any further failures. https://msdn.microsoft.com/en-us/library/windows/desktop/ms740668(v=vs.85).aspx

Socket Error 10054

If the hostname resolution uses a local host table, it's possible you resolved to an obsolete address. Developer suggestions: Always check the return value from a memory allocation to be sure it succeeded. This means, the version we are trying to use doesn't exist. Is the router up and running? (You can check by pinging it, and then ping an address on the other side of it.) Try a traceroute to the destination address to

It may also make explicit mention of other functions that can fail with this error. Some of the types of things you will find under some errors are: Microsoft C description: the first few WinSock errors are carry-overs from the standard 'C' runtime library. This error indicates a shortage of resources on your system. Socket Error 10049 WSAECONNABORTED 10053 Software caused connection abort.

In some instances, it also refers to the current state of the socket input parameter. Socket Error Codes Linux The software caused a connection abort because there is no space on the socket's queue and the socket cannot receive further connections. If this tends to occur after running certain applications for a while, it might be a symptom of an application that doesn't return system resources (like memory) properly. Berkeley description: A connect request was made on an already connected socket; or, a sendto() or sendmsg() request on a connected socket specified a destination when already connected.

This is way too much code for a question –stefan Jun 12 '13 at 16:34 Plus there's a whole bunch of junk after the end of main()... Socket Error 11004 Under MS-DOS versions 3.0 and later, EACCES may also indicate a locking or sharing violation. WinSock functions: connect(), sendto(), FD_CONNECT Additional functions: Any function that does network I/O: recv(), recvfrom(), send(), FD_READ, FD_WRITE See also: WSAEHOSTUNREACH WSAENOBUFS (10055) No buffer space available. On the server end, you could use a network system utility similar to BSD's "netstat -a" command to check that your server is running, and listening on the right port number.

  • WSAEMSGSIZE (10040) Message too long.
  • Since the buffering requirements for sending are less than for receiving datagrams, it's conceivable that you can send a datagram larger than you can receive.
  • This error occurs when the sin_port value is zero in a sockaddr_in structure for connect or sendto.
  • Group list elements using second list What is Wilson's theorem?

Socket Error Codes Linux

If you are using a host table exclusively, you'll need to update it to add the destination hostname and address. http://stackoverflow.com/questions/10150255/winsock2-error-10093-on-recv Are you using an optional level or socket option that may not be supported on all WinSock implementations? Socket Error 10054 Not implemented: name server does not perform specified operation. Socket Error 10053 In some cases these errors are platform dependent.

Berkeley description: A request to send data was disallowed because the socket had already been shut down with a previous shutdown() call. navigate to this website User suggestions: Check your WinSock, protocol stack, network driver and network interface card configuration. Do not set non-zero timeout on non-blocking sockets to avoid this ambiguity (see Chapter 9 for more information). If you are using a host table exclusively, you'll need to update it to add the destination hostname and address. Socket Error 10054 Connection Reset By Peer

Check whether you have a router configured in your network system (your WinSock implementation). A socket operation encountered a dead host. See also: WSAENETUNREACH WSAEINPROGRESS (10036) Operation now in progress. More about the author you're trying to share a socket between tasks).

By calling shutdown() you do a partial close of a socket, which means you have discontinued sending. Windows Socket Error Windows 10 It also occurs with functions that take a socket handle and a sockaddr structure as input parameters. 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.

Generically, the error means the network system has run out of socket handles.

WSAECONNREFUSED (10061) Connection refused Connection refused: No connection could be made because the target machine actively refused it. vector of pointers to objects Related 0send(), returns Winsock Error 100381C++ winsock error1C++ Winsock 10093 error0Error with bind() and listen() functions (WinSock)0Error 10038 on winsock connect method0Winsock error on accept function3Winsock more hot questions question feed lang-cpp about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Socket Error 10061 Connection Refused The file's permission setting does not allow the specified access.

WinSock description: No equivalent. copies what it can into your buffer) and fails the function. share|improve this answer answered Apr 14 '12 at 2:14 ixe013 6,05222353 BTW, clientSession() will never return. http://introbuilder.net/socket-error/windows-socket-error-10038-socket-operation-on-non-socket.php It is also possible that WinSock might return this error after an application calls connect() a second time on a non-blocking socket while the connection is pending (i.e.

Based on the code you have provided, it appears that Socket::Accept() is returning a Socket instead of a Socket*. a second time (or subsequent) on a non-blocking socket.WSAENOTSOCK (10038) Socket operation on non-socket An operation was attempted on something that is not a socket. User suggestions: see WSAENETUNREACH for details WinSock functions: Additional functions: Any function that does network I/O. WinSock description: Same as Berkeley.

Request refused: Name server refuses to satisfy your query for policy reasons.