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Socket Error 10052 On Udp Socket

For a totally unknown reason a socket crashes with 10054, connection refused. 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. TCP, UDP, ICMP, ARP, DNS) that typically causes the error. RecvAddr.sin_family = AF_INET; RecvAddr.sin_port = htons(Port); RecvAddr.sin_addr.s_addr = htonl(INADDR_ANY); iResult = bind(RecvSocket, (SOCKADDR *) & RecvAddr, sizeof (RecvAddr)); if (iResult != 0) { wprintf(L"bind failed with error %d\n", WSAGetLastError()); return 1; his comment is here

User suggestions: Do you have the WinSock DLL that supports the version of the WinSock specification required by the application? If you have more than one server configured, the hostname query fails only after the WinSock DLL has queried all servers. WinSock functions: socket() See also: WSAESOCKTNOSUPPORT WSAEPROTOTYPE (10041) Protocol wrong type for socket. Developer suggestions: to make your application more portable: with datagram sockets don't use connect() and sendto() on the same datagram socket in an application, and always "disconnect" before calling connect() more http://stackoverflow.com/questions/1016655/socket-error-10052-on-udp-socket

WinSock description: Unlike Berkeley Sockets, in WinSock WSAEALREADY means that the asynchronous operation you attempted to cancel has already been canceled. Advanced Search Forum Retired Forum Areas Windows OS Issues Win2008 UDP sockets throw WSAENETRESET error after some minutes working fine. User suggestions: There are a number of things to check, that might help to identify why the failure occurred. 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.

  1. 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
  2. Typically, though, WinSock generates this error when it receives a "host unreachable" ICMP message from a router.
  3. Do a traceroute to try to determine where the failure occurs along the route between your host and the destination host.
  4. However, some WinSocks fail with WSAEINVAL you call connect() a second time (or subsequent) on a non-blocking socket.
  5. The odd thing is that only the server socket crashes, the socket at the client stays alive, which of course is being checked frame-by-frame by recv().
  6. This probably only happens when there is some local networking fault at the hardware level.
  7. WinSock functions: WSACancelAsyncRequest() Additional functions: Berkeley sockets connect() returns this error on subsequent calls, after an initial call on a non-blocking socket.
  8. WinSock functions: accept(), bind(), connect(), gethostname(), getpeername(), getsockname(), getsockopt(), recvfrom(), send(), sendto(), setsockopt() if buffer length is too small.
  9. Generically, the error means the network system has run out of socket handles.
  10. WinSock functions: accept(), bind(), closesocket(), connect(), gethostbyaddr(), gethostbyname(), gethostname(), getpeername(), getprotobyname(), getprotobynumber(), getservbyname(), getservbyport(), getsockname(), getsockopt(), ioctlsocket(), listen(), recv(), recvfrom(), select(), send(), sendto(), setsockopt(), shutdown(), socket(), WSAAsyncGetHostByAddr(), WSAAsyncGetHostByName(), WSAAsyncGetProtoByName(), WSAAsyncGetProtoByNumber(), WSAAsyncGetServByName(),

Last edited by Craig Gemmill; November 26th, 2010 at 09:39 AM. WinSock description: Same as Berkeley TCP/IP scenario: In TCP terms (datastream sockets), it means an attempt to connect (by sending a TCP SYN packet) caused the destination host to respond to 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). TCP/IP scenario: In BSD-compatible implementations, the local network system generates this error if there isn't a default route configured.

And the last thing, which I think surely wont matter: All servers are being run on the same application, 3 in total. Developer suggestions: Assume bind() will fail with this error. There is some network problem if that value is not enough. my response This function is typically used with connectionless sockets.

The WinSock description for this error is "the specified socket type is not supported in this address family," which qualifies the error condition a bit more than the Berkeley explanation does. WinSock function: gethostbyaddr(), gethostbyname(), WSAAsyncGetHostByAddr(), WSAAsyncGetHostByName(), WSAAsyncGetProtoByName(), WSAAsyncGetProtoByNumber(), WSAAsyncGetServByName(), WSAAsyncGetServByPort() See also: WSANO_DATA, WSANO_RECOVERY, WSATRY_AGAIN WSAVERNOTSUPPORTED (10092) WINSOCK.DLL version out of range Berkeley description: No equivalent. You may have to register or Login before you can post: click the register link above to proceed. Developer suggestions: Since there're only one corresponding protocol for each of the datagram and datastream socket types in the Internet address family, you should simply leave the value in the protocol

The standard meaning for WSAEINVAL applies to connect() (invalid argument). https://msdn.microsoft.com/en-us/library/windows/desktop/ms740120(v=vs.85).aspx Vista hardware & devices Socket Error using RealplayerI have a freind with a new laptop using Vista that cannot use Realplayer. In this case, the WSAEBADF error might mean the same as a WSAENOTSOCK error. You can attempt to avoid the error by calling WSAIsBlocking() before making any WinSock function calls.

Apparently, the Windows Sockets specification left this out by oversight. this content If you used a hostname, did it resolve to the correct address? The v1.1 WinSock specification only ascribes thirty-three of the fifty errors to any of the WinSock functions in the v1.1 for Windows Sockets specification. Of the two that can fail, neither of them set an error value you can retrieve from WSAGetLastError() (refer to Chapter 10, "Support Routines" for more information on any of these

The errors that have User suggestions are all the same ones in the "User-fixable errors" list above. Browsers & Mail Memory configurations in socket?2x256 socket 1/3 and 2x512 socketOS: Vista Home premium Comp spec: P4 2.8 ghz HT, 1.5gb memory, 160HD, Ati Radeon 9550 256mb agp 8x, I It can also be returned by setsockopt if an attempt is made to set SO_KEEPALIVE on a connection that has already failed." This just doesn't make much sense for a UDP weblink WinSock description: NOT same as Berkeley, but analogous.

Ignore it. 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 Handle the request as a non-fatal error (if possible), since some WinSock's can legally fail the request.

If the datagram or message is larger than the buffer specified, the buffer is filled with the first part of the datagram, and recvfrom generates the error WSAEMSGSIZE.

We suggest local configuration changes that might remedy the problem, and network and server conditions that might be the cause. WinSock description: Similar to Berkeley. 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 WinSock functions: WSAENOTSOCK (10038) Socket operation on non-socket.

WSAEPROTONOSUPPORT (10043) Protocol not supported. WinSock functions: accept(), bind(), closesocket(), connect(), gethostbyaddr(), gethostbyname(), gethostname(), getpeername(), getprotobyname(), getprotobynumber(), getservbyname(), getservbyport(), getsockname(), getsockopt(), ioctlsocket(), listen(), recv(), recvfrom(), select(), send(), sendto(), setsockopt(), shutdown(), socket(), WSAAsyncGetHostByAddr(), WSAAsyncGetHostByName(), WSAAsyncGetProtoByName(), WSAAsyncGetProtoByNumber(), WSAAsyncGetServByName(), WinSock description: Same as Berkeley. check over here Detailed descriptions: the specific meanings that some WinSock functions have for some errors.

Handle the request as a non-fatal error (if possible), since some WinSock's can legally fail the request. If it doesn't respond, it might be off-line or there may be a network problem along the way. Always "setsockopt(socket, SOL_SOCKET, SO_KEEPALIVE, &opt, sizeof(opt));" your sockets, at "accept()" and "socket()" calls! :) (ONLY if the sockets are meant to stay for a longer period of time) Jan 22 '09 Winsock functions: bind(), connect(), listen(), FD_CONNECT WSAEADDRNOTAVAIL (10049) Cannot assign requested address.

Additional functions: a generic description of the type of functions that can return this error, which may include functions other than those listed by the WinSock specification. Microsoft C description: Bad file number. For UDP if the packet received contains no data (empty), the return value from the recvfrom function function is zero. This may indicate the file was deleted on the NFS server or some other catastrophic event occurred.

WSAETIMEDOUT The connection has been dropped, because of a network failure or because the system on the other end went down without notice. HandleAllClients() is a read-and-execute function. 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 not a temporary error.

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. I know that another close error code 10054 in connection with UDP sockets means that an ICMP message "Port Unreachable" was received, and I am wondering if 10052 might map to