Home > Socket Error > Winsock Error Code 10049

Winsock Error Code 10049


Browse other questions tagged c++ windows sockets winsock connect or ask your own question. I assigned this result to the local address structure struct sockaddr_in localaddr this way: localaddr.sin_addr.s_addr = htonl(inaddr); But inet_addr() already returns the address in byte-network-order, so the call htonl(inaddr) was wrong WSA_QOS_NO_RECEIVERS 11008 QoS no receivers. The WinSock implementation will not allow you to send after this. Source

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 suggestion: The simple suggestion is "don't do that." No matter what value you use for the "how" parameter to the shutdown() function, you cannot send afterwards. Using Elemental Attunement to destroy a castle Is there any way to bring an egg to its natural state (not boiled) after you cook it? TCP/IP scenario: Most WinSock implementations use domain name system (DNS) protocol for hostname to address resolution, although a few use Network Information System (NIS).

Socket Error 10054

WSANOTINITIALISED 10093 Successful WSAStartup not yet performed. This is what occurs in Berkeley Sockets. Does it make sense for these space ships to have turrets? The server application might need to call htons() to translate the port to network byte order in the sockaddr structure.

Usually this occurs when a socket descriptor to a socket that cannot support this operation is trying to accept a connection on a datagram socket. The item is not available locally. WinSock description: No equivalent. Socket Error 11004 TCP/IP scenario: A connection will timeout if the local system doesn't receive an (ACK)nowledgement for data sent.

These conditions are more likely to be indicated by the error WSAETIMEDOUT. Note that this error is returned by the operating system, so the error number may change in future releases of Windows. it gives for "localhost" and my real IP for "" This means your server binds to the real IP of the interface instead of INADDR_ANY, i.e. http://stackoverflow.com/questions/14366048/bind-fails-with-windows-socket-error-10049 you tried to connect to the wrong destination host address the server application isn't running on the destination host the server application isn't listening on the right port.

we don't recommend it). Winsock Error 10054 Fix Is there a "weighting" involved with Sitecore.ContentSearch.SearchTypes.SearchResultItem? A server has attempted to handle an NFS request by generating a request to another NFS server, which is not allowed. 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

  1. I'd be glad to hear your suggestions what the rpoblem might be...
  2. Berkeley description: Normally results from an attempt to create a socket with an address not on this machine.
  3. Check whether you have a router configured in your network system (your WinSock implementation).
  4. An MX record is returned but no A record—indicating the host itself exists, but is not directly reachable.
  5. Berkeley description: An asynchronous signal (such as SIGINTor SIGQUIT) was caught by the process during the execution of an interruptible function.
  6. I have a winsock error n.o. 10049.
  7. WinSock description: Partly the same as Berkeley.
  8. A socket operation was attempted to an unreachable network.
  9. It can also be returned by setsockopt if an attempt is made to set SO_KEEPALIVE on a connection that has already failed.

Socket Error Codes Linux

Is the router up and running (check by pinging it, and then ping an address on the other side of it)? http://stackoverflow.com/questions/17577549/winsock-connect-fails-with-error-10049 WSAEBADF 10009 File handle is not valid. Socket Error 10054 Detailed description: setsockopt(): WinSock generates this error if you try to set SO_KEEPALIVE on a connection that's already timed out. Socket Error 10053 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.

You should simply ignore this error when it occurs. this contact form I was amazed to discover that shutting down the ESET NOD32 anti-virus and disabling all active protection doesn't disable the HTTP filtering module.This module, which basically blocks all outgoing connections from here is the server code: Code: #include #include #include #include int ListenOnPort(int portno); int main() { int errorcode=0; printf("Hello world!\n"); // while(1) errorcode=ListenOnPort(6221); printf("errorcode is %d", errorcode); If so, then the application might have had a problem resolving the name (see suggestions at WSATRY_AGAIN for more information). Socket Error 10054 Connection Reset By Peer

All sockets are created with an associated address family (that is, AF_INET for Internet Protocols) and a generic protocol type (that is, SOCK_STREAM). WSAEINPROGRESS 10036 Operation now in progress. WSA_QOS_ESDMODEOBJ 11029 Invalid QoS shape discard mode object. http://itechnologysolutionsllc.com/socket-error/winsock-10049-error.php Developers should consider handling the referenced errors similarly.

No connection could be made because the target computer actively refused it. Socket Error 10061 Connection Refused The application has initiated an overlapped operation that cannot be completed immediately. In it's place, WinSock uses the error WSAENETUNREACH, exclusively.

When it occurs, it could indicate a serious failure of your network system (i.e.

At least one QoS reserve has arrived. WSAHOST_NOT_FOUND 11001 Host not found. WinSock functions: recv(), recvfrom(), send(), sendto(), FD_CLOSE Additional functions: Any function that does I/O on the network could generate this error. Socket Error 11001 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.

The file handle reference is no longer available. 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. The function will not //return until a connection request is //made listen(s, SOMAXCONN); printf("Done\n"); //Don't forget to clean up with CloseConnection()! } kind regards, Libpgeak EDIT: when I change the IPaddres Check This Out A protocol was specified in the socket function call that does not support the semantics of the socket type requested.

WinSock description: Partly the same as Berkeley. WinSock functions: send(), sendto(), setsockopt() Additional functions: Any function that does network I/O: recv(), recvfrom(), FD_READ, FD_WRITE See also: WSAECONNABORTED, WSAECONNRESET, WSAETIMEDOUT WSAENETUNREACH (10051) Network is unreachable. How common is it to use the word 'bitch' for a female dog? An invalid FILTERSPEC was found in the QoS provider-specific buffer.

Developer suggestions: Things an application developer can do to avoid the error. In this case, the WSAEBADF error might mean the same as a WSAENOTSOCK error. The service cannot be found in the specified name space. Cannot translate a name.

WinSock functions: WSAStartup() WSATRY_AGAIN (11002) Non-authoritative host not found Berkeley description: This is usually a temporary error and means that the local server did not receive a response from an authoritative A socket operation was attempted to an unreachable host. WinSock description: NOT same as Berkeley, but analogous. it doesn't listen on the loopback.

Berkeley description: A protocol was specified that does not support the semantics of the socket type requested. NFS is "network-related" in the strictest sense, but the Network File System protocol is an application protocol (i.e. It also has a specific meaning for setsockopt(). A function fails with WSAEAFNOSUPPORT if the address family referenced in sockaddr is not compatible with the referenced socket's protocol.

An established connection was aborted by the software in your host computer, possibly due to a data transmission time-out or protocol error. When a particular Windows Sockets function indicates an error has occurred, this function should be called immediately to retrieve the extended error code for the failing function call. In this case, it might be possible to check the count of TCP RST packets received, or ICMP Port Unreachable packets.

Follow us