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Winsock Error 10051 Network Unreachable

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If you are using a name server(s), check whether the server host(s) are up. If you are using a name server(s), check whether the server host(s) are up (e.g. WinSock functions: WSAEACCES (10013) Permission denied. The WinSock API does not provide any way to select specific name resolution protocols, server address, or record type. check my blog

WinSock description: Similar to Berkeley & Microsoft C, but in reference to sockets rather than file handles (although the descriptions in the v1.1 specification say "no more file descriptors available"). You are unlikely to encounter them. Check whether you have a router configured in your network system (your WinSock implementation). If the signal handler performs a normal return, the interrupted function call will seem to have returned the error condition. https://msdn.microsoft.com/en-us/library/windows/desktop/ms740668(v=vs.85).aspx

Socket Error 10054

It could also be the case that it has nothing to do with you. WinSock description: Same as Berkeley. Follow 3 answers 3 Report Abuse Are you sure you want to delete this answer? Developer suggestions: Chances are, that if you encounter this error, your application ignored the failure of some previous function.

  • 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
  • Request refused: name server refuses to satisfy your query for policy reasons.
  • Some of these neglected error values are among those mentioned earlier that provide "finer resolution" on different WinSock implementations.
  • Alternately, you could call getprotobyname() or WSAAsyncGetProtoByName() to get the appropriate protocol value from the network system.
  • Microsoft C description: Invalid argument.

back to top Appendix C: Error Reference [Go to Top] Detailed Error Descriptions Errorless Functions Functionless Errors Error Description List The Windows Sockets specification describes error definitions for each function, but The constructor: CSockAddr(const char *pchIP, const USHORT ushPort = 0) // dotted IP addr string { sin_family = AF_INET; sin_port = htons(ushPort); sin_addr.s_addr = inet_addr(pchIP); } Constructor call used by me: User suggestions: see WSAECONNABORTED for details. Socket Error 10054 Connection Reset By Peer 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.

If it doesn't respond, it might be off-line or there may be a network problem along the way. When the computer doesn’t have any router configured, this returns a socket error 10065. Does profunda also mean philosophically deep? http://answers.pscs.co.uk/324/socket-error-10051-connection-error-not-in-wiki WinSock functions: accept(), listen(), recv(), recvfrom(), send(), sendto() WSAEPFNOSUPPORT (10046) Protocol family not supported.

This error signifies that an attempt was made to access a file (or, in some cases, a directory) in a way that is incompatible with the file's attributes. Socket Error Codes Linux They signal unusual error conditions for which there's no WinSock error equivalent. WinSock description: No equivalent. A server has attempted to handle an NFS request by generating a request to another NFS server, which is not allowed.WSAHOST_NOT_FOUND (11001) Host not found The name you have used is

Winsock Error 10053

More... http://stackoverflow.com/questions/16839782/winsock-connect-error-10051 Log in or Sign up Forums Forums Quick Links Search Forums Recent Posts Members Members Quick Links Notable Members Registered Members Current Visitors Recent Activity Donate User Guide User Socket Error 10054 C++11 - typeid uniqueness What commercial flight route requires the most stops/layovers from A to B? What Is A Socket Error If you used a hostname, did it resolve to the correct address?

WSAEMSGSIZE (10040) Message too long A message sent on a socket was larger than the internal message buffer or some other network limit. click site Additional functions: Berkeley sockets connect returns this error on subsequent calls, after an initial call on a non-blocking socket. When it occurs, it could indicate a serious failure of your network system (i.e. WinSock description: Same as Berkeley. Socket Error 10049

Staff Online Now Christer Donate WindowsBBS Forums > Internet & Networking > Microsoft Mail (Outlook / Outlook Express / Window > Style Default Contact Us Help Home Top RSS Terms and Under MS-DOS versions 3.0 and later, EACCES may also indicate a locking or sharing violation. Check your subnet mask. news The IP you're trying to connect to might be wrong.

recv() & recvfrom(): socket not bound (for Dgram) or not yet connected (for Stream), or the requested length is zero (whether a length >32K is acceptable as a non-negative value is Socket Error 10061 Connection Refused WinSock functions: getpeername(), recv(), recvfrom(), send(), sendto(), setsockopt(), shutdown(), FD_CONNECT See also: WSAECONNABORTED, WSAECONNRESET, WSAENETRESET, WSAETIMEDOUT WSAENOTEMPTY (10066) Directory not empty. 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

EDIT: The original VS2010 proj.

For example, you cannot use the ARPA Internet UDP protocol with type SOCK_STREAM. Berkeley description: A socket operation encountered a dead network. For protocols and services resolution, it means the respective database wasn't located. Winsock Error 10061 For instance, this error will occur if you try to run two applications that have FTP servers.

Note the British spelling (with an 'S' instead of a 'Z'). c++ visual-studio-2010 winsock share|improve this question edited Jun 30 '14 at 15:59 Ectropy 729728 asked May 30 '13 at 15:10 MRM 3501924 This has nothing to do with code, What does this mean under my network locations? http://jactionscripters.com/socket-error/winsock-10051-error.php WSAEAFNOSUPPORT (10047) Address family not supported by protocol family.

You can retry at a later time. WinSock functions: send(), sendto() Additional functions: setsockopt() and any function that takes a socket (or file handle) as an input parameter. WinSock description: The 'address' they refer to, typically refers to the local 'socket name', which is made up of the 3-tuple: protocol, port-number and IP address. get widget This Day in History November 1 , 1952 : The US exploded the world's first hydrogen bomb.

This usually results from trying to connect to a service that is inactive on the foreign host. Newer computers don't have this issue but older ones might. copies what it can into your buffer) and fails the function. WinSock description: Unlike Berkeley Sockets, in WinSock WSAEALREADY means that the asynchronous operation you attempted to cancel has already been canceled.

When you get this error it usually means the system was trying to send a message that was larger than the receiving system would accept OR the receiving system had a For example, you cannot use the ARPA Internet UDP protocol with type SOCK_STREAM. Service Unavailable HTTP Error 503. Tue 2007-12-04 17:09:48: * P=010 S=000 D=novonordisk.com TTL=(82) MX=[mail5.nnithosting.com] {217.16.101.198} Tue 2007-12-04 17:09:48: * P=010 S=001 D=novonordisk.com TTL=(82) MX=[mail1.nnithosting.com] Tue 2007-12-04 17:09:48: * P=010 S=002 D=novonordisk.com TTL=(82) MX=[mail2.nnithosting.com] Tue 2007-12-04 17:09:48:

in a VS2008 project, everything works as expected, but when I use it in a VS2010 project, at connect() I get a 10051 error, Network is unreachable. User suggestions: This error indicates a shortage of resources on your system. User suggestions: Check that the WINSOCK.DLL file is in the current path Check that the WINSOCK.DLL file is from the same vendor as your underlying protocol stack.