Fix Windows Sockets Error 10049 (Solved)

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Windows Sockets Error 10049

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Clearly, this oversight was not intentional. This error occurs if the sin_addr is INADDR_ANY (i.e. Do you have a router configured? TCP, UDP, ICMP, ARP, DNS) that typically causes the error. http://sysgsm.com/socket-error/windows-socket-error-10049.html

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Socket Error 10054

WinSock description: Similar to Berkeley. Detailed description: SO_BROADCAST is not supported on sockets of type SOCK_STREAM. c++ windows sockets winsock connect share|improve this question edited Aug 15 '12 at 15:01 asked Aug 15 '12 at 13:22 Incubbus 81731843 add a comment| 1 Answer 1 active oldest votes

Equal pay for equal work is controversial? Ping a host on the same subnet as the host you were connected to (if you know one). If you are using a host table exclusively, you'll need to update it to add the destination hostname and address. Socket Error 11004 I assume I am experiencing the way too common "early enthusiasm leads to early laziness" syndrome.Without further a do - a lovely issue I had to face.On certain machines - all

Berkeley description: This is a temporary condition and later calls to the same routine may complete normally (also known as EAGAIN error in Berkeley Software Distribution version 4.3) WinSock description: Same Socket Error Codes Linux By calling shutdown() you do a partial close of a socket, which means you have discontinued sending. I found no mention of this behavior anywhere on-line. Here is a useable macro: #define MAKEWORD(low, high) ((WORD)(((BYTE)(low)) | (((WORD)((BYTE)(high))) << 8))) WinSock functions: WSAStartup(). [Go to Top] Errors in Numerical Order WSABASEERR (0) No Error WSAEINTR (10004) Interrupted system

WinSock description: Partly the same as Berkeley. Windows Socket Error Windows 10 Just bind() it to INADDR_ANY to listen on all available interfaces (including the loopback). 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. 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().

  • See also: WSAECONNABORTED, WSAENETRESET, WSAETIMEDOUT WSAEDESTADDRREQ (10039) Destination address required.
  • A few weeks ago I have done this job (simple client/server), but it was for linux...
  • binding the server socket to localhost makes it listen on 127.0.0.1 (netstat) => connecting via "" fails, and via localhost fails too... –Incubbus Aug 15 '12 at 18:59 Dude,
  • WinSock functions: listen(), FD_CONNECT Additional functions: connect(), sendto() WSAELOOP (10062) Too many levels of symbolic links.
  • WinSock description: No equivalent.
  • Browse other questions tagged c windows sockets bind or ask your own question.
  • For instance, you might get WSAEBADF in place of WSAENOTSOCK on a system that provides some socket and file handle equivalency.
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  • 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.

Socket Error Codes Linux

Some WinSock implementation use these errors inappropriately, but they have a particular meaning. http://stackoverflow.com/questions/2854858/c-windows-connect-fails-error-10049 closesocket(): occurs on a non-blocking socket with non-zero timeout set with setsockopt() SO_LINGER. Socket Error 10054 and is listening on that ip with port 12345 (netstat -na) =>trying to connect via "" works , but localhost fails... Socket Error 10054 Connection Reset By Peer Instead, let the network system assign the local port (very few application protocols require a client to bind to a specific port number or port number range).

Specifically, v1.1 WinSock spec notes that this error occurs if the length of the buffer is too small. http://sysgsm.com/socket-error/windows-socket-error-code-10049.html NOTE: The MAKEWORD macro referenced in the code fragment is not available in the WINSOCK.H header file or in any standard header files. TCP/IP scenario: Calling shutdown() with how=1 or how=2 sends a TCP FIN packet to the remote address, which literally means "I'm done sending." If the local host sent any more data sockfd is %d, errno is %d, WSA is %d\n",sockfd,errno,WSAGetLastError());fflush(NULL); } printf("\n opened connection to %s\n", "192.168.x.x");fflush(NULL); int i = 0; while(i< 6) { sendToAll("just a message", sockfd); i++; } WSACleanup(); return Socket Error 10053

WinSock functions: WSAEACCES (10013) Permission denied. WSAEAFNOSUPPORT (10047) Address family not supported by protocol family. Is there any way to bring an egg to its natural state (not boiled) after you cook it? Check This Out Whether to handle it as a fatal error or non-fatal error depends on the application and the context, so it's entirely up to you to decide.

User suggestions: Chances are the network subsystem is misconfigured or inactive. Socket Error 10061 Connection Refused WinSock functions: socket() See also: WSAEAFNOSUPPORT, WSAEPFNOSUPPORT WSAEREMOTE (10071) Too many levels of remote in path Berkeley description: Item is not local to the host. IIRC -b option on Windows will show you what programs use what connections. –Nikolai N Fetissov Aug 15 '12 at 18:03 ok...

WinSock functions: accept(), listen(), recv(), recvfrom(), send(), sendto() WSAEPFNOSUPPORT (10046) Protocol family not supported.

Berkeley description: No equivalent in 4.3 BSD or compatible operating systems. 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, WinSock description: Same as Berkeley. Winsock Error 10054 Fix You should use PF_INET here instead of AF_INET.

struct sockaddr_in6 server, client; SOCKET sock; char buffer[BUFFERSIZE]; LPTSTR recvBuff[1024]; DWORD recvBuffLen = 1024UL; int len = sizeof(client); WORD wVersionRequested; WSADATA wsaData; wVersionRequested = MAKEWORD(1,1); WSAStartup(wVersionRequested, &wsaData); sock = socket(AF_INET6, SOCK_DGRAM, Edit: It works when I dont connect to ("localhost","12345"), but to ("",12345)... In fact, on occasion you can benefit if the WinSock implementation returns these other errors. this contact form Sum other numbers What does "M.C." in "M.C.

What are the disadvantages of a delta wing biplane design? Any application that uses a blocking socket or calls any blocking functions must handle this error. Berkeley description: Some invalid argument was supplied (for example, specifying an invalid level to the setsockopt() function). Detailed description: setsockopt(): WinSock generates this error if you try to set SO_KEEPALIVE but the connection has already been aborted (e.g.

I was stumped.I posted on alt.programming.winsock asking about this:Hello all,I have been witnessing some very strange behavior of Winsock onWindows Vista SP1, and would like to share my findings to see Simple codeka was right. –mosg May 18 '10 at 6:59 add a comment| 2 Answers 2 active oldest votes up vote 1 down vote accepted You don't initialize servIP: servIP = share|improve this answer answered May 18 '10 at 6:20 RouMao 5,67011115 Does that mean the recv line should read if (recv(...) <0) DieWithError() instead of if(recv(...) <=0) DieWithError()? WinSock functions: Any function that takes a socket as an input parameter: accept(), bind(), closesocket(), connect(), getpeername(), getsockname(), getsockopt(), ioctl socket(), listen(), recv(), recvfrom(), select(), send(), sendto(), setsockopt(), shutdown(), FD_CONNECT Additional

Developer suggestions: Always check the return value from a memory allocation to be sure it succeeded. For example, you cannot use the ARPA Internet UDP protocol with type SOCK_STREAM. 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 But most of these function-less errors are simply out of place; they are inappropriate to the Windows Sockets API as it exists in the v1.1 specification.