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Eventually the system becomes overloaded with problems and begins to crash displaying system errors. WSAEADDRINUSE (10048) Address already in use. WSA_QOS_EFILTERTYPE 11020 Invalid QoS filter type. The system detected an invalid pointer address in attempting to use a pointer argument of a call.

In it's place, WinSock uses the error WSAENETUNREACH, exclusively. Windows Sockets only allows a single blocking operation—per- task or thread—to be outstanding, and if any other function call is made (whether or not it references that or any other socket) 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). This unique Wsaeprotonosupport error code features a numeric value and a practical description.

Winsock Error Windows 7

If it does respond, then this problem might have been a transient one (so you can reconnect now), or the server application you were connected to might have terminated (so you 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. WSA_QOS_ESHAPERATEOBJ 11030 Invalid QoS shaping rate object. Berkeley description: A component of a path name exceeded 255 (MAXNAMELEN) characters, or an entire path name exceeded 1023 (MAXPATHLEN-1) characters.

WinSock only allows a single blocking operation to be outstanding per task (or thread), and if you make any other function call (whether or not it references that or any other WSAECONNRESET (10054) Connection reset by peer. Other information varies between different errors. What Is A Socket Error Either the application has not called WSAStartup or WSAStartup failed.

User suggestions: It may indicate that there are too many WinSock applications running simultaneously, but this is unlikely since most network systems have many socket handles available. If you are using a name server(s), check whether the server host(s) are up (e.g. Yes No Additional feedback? 1500 characters remaining Submit Skip this Thank you! WSAEPROVIDERFAILEDINIT 10106 Service provider failed to initialize.

try to ping the server(s)). Wsaeconnaborted 10053 The high 2 bits of the upper word are used * to encode the in/out status of the parameter; for now * we restrict parameters to at most 128 bytes. */ This could be due to an out of memory error or to an internal QoS provider error. Berkeley description: Too many open files.

  1. 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.
  2. The software caused a connection abort because there is no space on the socket's queue and the socket cannot receive further connections.
  3. It would also timeout if a (FIN)ish TCP packet is not ACK'd (and even if the FIN is ACK'd, it will eventually timeout if a FIN is not returned).
  4. This error is also returned if the service provider returned a version number other than 2.0.

Winsock Error 10054

Missing system data files_new can be a real risk to the health and wellbeing of any pc. We suggest local configuration changes that might remedy the problem, and network and server conditions that might be the cause. Winsock Error Windows 7 In some instances, it also refers to the current state of the socket input parameter. Wsagetlasterror 0 If you have more than one server configured, the hostname query fails only after the WinSock DLL has queried all servers.

WSA_QOS_POLICY_FAILURE 11011 QoS policy failure. Developer suggestions: Did you close a socket inadvertently in one part of an application without keeping another part notified? Berkeley description: A socket operation was attempted to an unreachable host. WSA_QOS_EPOLICYOBJ 11025 Invalid QoS policy object. Wsaenetunreach

It is normal for WSAEWOULDBLOCK to be reported as the result from calling connect on a nonblocking SOCK_STREAM socket, since some time must elapse for the connection to be established. Berkeley description: A pathname lookup involved more than 8 symbolic links. you didn't call setsockopt(SO_BROADCAST)). Berkeley description: A bad option or level was specified in a getsockopt()(2) or setsockopt(2) call.

WSA_QOS_NO_SENDERS 11007 No QoS senders. Socket Error 10054 Connection Reset By Peer That's about one-quarter of the error values that aren't even used! Returned when a provider does not return SUCCESS and does not provide an extended error code.

The WSAGetLastError function returns the last error that occurred for the calling thread.

An application attempts to use an event object, but the specified handle is not valid. For example, you shouldn't necessarily expect to be able to use NS addresses with ARPA Internet protocols. The requested service provider is invalid. Wsaenotsock WinSock functions: See also: WSAECONNABORTED, WSAECONNRESET, WSAENETRESET, WSAETIMEDOUT WSAEHOSTUNREACH (10065) No route to host.

WSA_IO_PENDING 997 Overlapped operations will complete later. If it doesn't respond, it might be off-line or there may be a network problem along the way. Networking activity on the local host has not been initiated. Although some WinSock implementations might not issue other errors if a connection fails, so you can handle this error as you would others that indicate connection failure.

This error occurs if an application passes an invalid pointer value, or if the length of the buffer is too small. Check your WinSock implementation documentation to be sure all necessary components are currently installed and configured correctly. A general QoS error. If so, then the application might have had a problem resolving the name (see suggestions at WSATRY_AGAIN for more information).

This is not a soft error, another type of name server request may be successful. It can occur if you're trying to run too many applications (of any kind) simultaneously on your machine. Berkeley description: A socket operation was attempted to an unreachable network. Note that this error is returned by the operating system, so the error number may change in future releases of Windows.

An invalid or inconsistent flowspec was found in the QOS structure. WSA_QOS_EPROVSPECBUF 11018 Invalid QoS provider buffer. This error occurs when the sin_port value is zero in a sockaddr_in structure for connect() or sendto(). This indicates that some sort of nonrecoverable error occurred during a database lookup.

Here is a link to a different Wsaeprotonosupport repair program you can try if the previous tool doesn’t work. Typically their descriptions are similar. This is not a temporary error. The address manipulation functions, inet_ntoa() andinet_addr(), can fail.

This article provides advice that tells you the best way to successfully treat your Microsoft Windows Wsaeprotonosupport error messages both by hand and / or automatically. Now that you know what does WSAEPROTONOSUPPORT 10043 (0X273B) mean, you may avoid this kind of system errors in the future. send() or sendto(): out of buffer space, so try again later or wait until FD_WRITE notification (WSAAsyncSelect()) or select() writefds is set.