Fix Winsock Returned Error Code 10051 Tutorial

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Winsock Returned Error Code 10051


Note that this error is returned by the operating system, so the error number may change in future releases of Windows. The specified socket parameter refers to a file, not a socket.WSAEDESTADDRREQ (10039) Destination address required A required address was omitted from an operation on a socket. WinSock functions: connect(), sendto(), FD_CONNECT Additional functions: Any function that does network I/O: recv(), recvfrom(), send(), FD_READ, FD_WRITE See also: WSAEHOSTUNREACH WSAENOBUFS (10055) No buffer space available. Check your subnet mask. have a peek at this web-site

At the serious end of the spectrum, the router may be misconfigured or may have been destroyed and is nonfunctioning. TCP/IP scenario: A connection will timeout if the local system doesn't receive an (ACK)nowledgement for data sent. WSAEPROTOTYPE (10041) Protocol wrong type for socket A protocol was specified that does not support the semantics of the socket type requested. The attempted operation is not supported WSAEPFNOSUPPORT (10046) Protocol family not supported .

Socket Error 10054

In Berkeley, this error also occurs when you are trying to name the local socket (assign local address and port number) with bind(), but Windows Sockets doesn't ascribe this error to WSANO_DATA (11004)* Valid name, no data record of requested type The requested name is valid, but does not have an Internet IP address at the name server. The Windows Sockets API does not have analogs for the Berkeley perror() and herror() functions that take the error value as input, and output the (short) text of each error value This error occurs if an application attempts to bind a socket to an IP address/port that has already been used for an existing socket, or a socket that was not closed

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. WinSock description: Same as Berkeley. WSAESOCKTNOSUPPORT 10044 Socket type not supported. Socket Error 10049 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_GENERIC_ERROR 11015 QoS generic error. Our Exchange 2013 receives emails internally and externally with no problems. Error 10051 happens because the other network is unreachable, usually because there is a problem with the router or modem on the computer attempting the connection. In this instance, neither router is designated as the primary router so neither will work.

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 11004 WinSock description: No equivalent. What Are the Common Causes of Socket Error 10053? 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).

  • WSA_QOS_POLICY_FAILURE 11011 QoS policy failure.
  • Additional functions: Berkeley sockets connect returns this error on subsequent calls, after an initial call on a non-blocking socket.
  • If you have more than one server configured, the hostname query fails only after the Winsock DLL has queried all servers.
  • But if the server is down, you would most likely get a message like "no socket" error 10051 rather than the one you got.
  • Slave-maker ants raid other ants' nests and steal their broods, making them work as slaves when they mature.
  • WinSock description: Same as Berkeley.
  • Berkeley description: A bad option or level was specified in a getsockopt()(2) or setsockopt(2) call.
  • 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().
  • As we pointed out earlier, your application should be ready to encounter any error at any time.
  • By calling shutdown() you do a partial close of a socket, which means you have discontinued sending.

Socket Error Codes Linux

TCP, UDP, ICMP, ARP, DNS) that typically causes the error. Note that the v1.1 Winsock specification does not explicitly state that this error occurs if the value you request is larger than the WSAData.iMaxUdpDg returned from WSAStartup. Socket Error 10054 Developer suggestions: for protocols and services consider using a hard-coded value for the protocol number or service port number in case your resolution attempt fails, and you can have your cake Socket Error 10053 WSA_QOS_EPSFLOWSPEC 11027 Invalid QoS provider-specific flowspec.

WSAEDISCON 10101 Graceful shutdown in progress. Check This Out WSA_QOS_ESHAPERATEOBJ 11030 Invalid QoS shaping rate object. Every error description contains at least: Summary Info: Error macro: manifest constant, as defined in WINSOCK.H Error value: as defined in v1.1 WINSOCK.H Short description Berkeley description: text describing the equivalent Any application that uses a blocking socket or calls any blocking functions must handle this error. Socket Error 10054 Connection Reset By Peer

It turned out that my email provider was blocking my access to the server. Berkeley description: Only one usage of each address is normally permitted. Assuming you have a name server configured instead of or as well as a host table, a hostname resolution request causes a Winsock DLL to send a DNS 'A' record query Source Request refused: Name server refuses to satisfy your query for policy reasons.

If you are using a host table exclusively, you'll need to update it to add the destination hostname and address. Winsock Error 10054 Fix We feel it is better to display this to the user than to hide it from them as it will help diagnose what may be going on. Is there a "weighting" involved with Sitecore.ContentSearch.SearchTypes.SearchResultItem?

Alternately, you could call setsockopt(SO_REUSEADDR) to allow duplicate local addresses in a single application, but this is a kludgy approach (i.e.

The WinSock description and TCP/IP scenario contain detailed descriptions of the errors, which also describe possible cause and imply a possible remedy. WSAEventSelect failed with error code: ... WinSock description: No equivalent. Socket Error 10061 Connection Refused 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.

Among other things, that is exactly what we've done here. WinSock description: Same as Berkeley; the option is unknown or unsupported. WinSock functions: WSAENETDOWN (10050) Network is down. WinSock description: No equivalent.

WSA_E_NO_MORE 10110 No more results. Users should check: That the appropriate Windows Sockets DLL file is in the current path. The current Windows Sockets implementation does not support the Windows Sockets specification version requested by the application.