Another possible reason for the WSAEACCES error is that when the bind function is called (on Windows NT 4.0 with SP4 and later), another application, service, or kernel mode driver is bound to WinSock functions:
How satisfied are you with the content? You could also try to resolve another hostname you know should work, to check that the name resolution server application is running. Subsequent operations fail with WSAECONNRESET. WinSock description: Same as Berkeley for host resolution. http://forums.codeguru.com/showthread.php?226060-Socket-error-10059-WSAETOOMANYREFS
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. Berkeley description: An operation on a socket or pipe was not performed because the system lacked sufficient buffer space or because a queue was full. WSA_QOS_EFILTERTYPE 11020 Invalid QoS filter type. Try temporarily turning off the Windows firewall or any other software firewall you are running.10061 - Connection refused.
Format error: Name server was unable to interpret the query. Developers should consider handling the referenced errors similarly. The WinSock implementation was unable to allocate additional memory to accommodate the function request. Socket Error 10053 The system detected an invalid pointer address in attempting to use a pointer argument of a call.
WSAETOOMANYREFS 10059 Too many references. User suggestions: Check that you have a name server(s) and/or host table configured. WSAEDESTADDRREQ 10039 Destination address required. why not find out more The requested service provider is invalid.
Check that you have a name server(s) and/or host table configured. Socket Error 10054 Connection Reset By Peer WSAENOTCONN 10057 Socket is not connected. WinSock description: Same as Berkeley, except WinSock doesn't support the sendmsg() function, and some WinSock implementations are not so strict as to require an application with a datagram socket to "disconnect"--by These errors might be reported on any function that does network I/O (e.g.
A socket operation encountered a dead network. The Windows Sockets API provides access to 'low-level' APIs (like the transport protocols TCP and UDP), so this error is not relevant to Winsock. Socket Error 10054 Check the destination address itself; is it the one you wanted to go to? Socket Error Linux User suggestions: Some network systems have commands to report statistics.
The connection has been broken due to keep-alive activity detecting a failure while the operation was in progress. this content Developer suggestions: Did you close a socket inadvertently in one part of an application without keeping another part notified? 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. As you can see from the comprehensive list of WinSock functions, this error is the catch-all. Winsock Error Windows 7
Note that this error is returned by the operating system, so the error number may change in future releases of Windows. The host you were connected to crashed and rebooted. The ICMP message means that the router can't forward the IP datagram, possibly because it didn't get a response to the ARP request (which might mean the destination host is down). weblink Handle the request as a non-fatal error (if possible), since some WinSock's can legally fail the request.
Use socket state in an application and/or handle this error gracefully as a non-fatal error. Socket Error 10049 WSAENOBUFS 10055 No buffer space available. Additionally, a client connection can already be established with a server when a socket error occurs such as in cases when the network connection goes down or the host that the
The errors that have User suggestions are all the same ones in the "User-fixable errors" list above. WSAEDESTADDRREQ 10039 Destination address required. If you are using a host table exclusively, you'll need to update it to add the destination hostname and address. Socket Error 10061 Connection Refused If you are receiving a socket error code that is not listed above, please refer to the following MSDN site for a complete listing:Window Sockets Error CodesAdditionally, if you are encountering
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 WinSock description: Same as Berkeley, and then some. 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. check over here Request refused: name server refuses to satisfy your query for policy reasons.
WSASYSNOTREADY 10091 Network subsystem is unavailable. WinSock functions: connect(), sendto(), FD_CONNECT Additional functions: It seems odd that the v1.1 specification doesn't ascribe this error to the function bind(). In WinSock it means a blocking operation was interrupted by a call to WSACancelBlockingCall. In some instances, it also refers to the current state of the socket (e.g.
For instance, if the length of a struct sockaddr is not equivalent to the sizeof(struct sockaddr). WSAECONNRESET 10054 Connection reset by peer. There's at least one WinSock implementation that will occasionally fail a function and report this as the error value, even though the function succeeded. The Winsock API does not provide any way to select specific name resolution protocols, server address, or record type.
Berkeley description: A connection was forcibly closed by a peer.