You can attempt to avoid the error by calling WSAIsBlocking() before making any WinSock function calls. Usually this occurs when a file descriptor refers to a file or socket that cannot support this operation, for example, trying to accept a connection on a datagram socket. 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. WinSock functions:
If the signal handler performs a normal return, the interrupted function call will seem to have returned the error condition. Winsock description: The Windows Sockets definition of this error is very different from Berkeley Sockets. Unlike Berkeley, however, WinSock v1.1 doesn't ascribe this error to any functions. The socket input parameter is not a valid socket handle (either it never was valid, it's a file handle (not a socket handle), or if it was a socket handle, it http://www.kanasolution.com/products/dyndns-updater/dyndns-faqs/what-is-winsock-error-and-how-can-i-fix-it/
Winsock Error Windows 7
There may be a network problem occured, either temporary, short period, etc., but certainly affects Kana Dynamic IP Updater during its process of updating or checking IP address. If you have experience about the cause of your error that is not listed here, please tell your story by using contact page. For Kana Dynamic IP Updater, common causes of the error are: Software firewall. WinSock functions: gethostbyaddr(), gethostbyname(), getprotobyname(), getprotobynumber(), getservbyname(), getservbyport(), WSAAsyncGetProtoByName(), WSAAsyncGetProtoByNumber(), WSAAsyncGetServByName(), WSAAsyncGetServByPort(), WSAAsyncGetHostByAddr(), WSAAsyncGetHostByName(), See also: WSAHOST_NOT_FOUND, WSANO_RECOVERY, WSATRY_AGAIN WSANO_RECOVERY (11003) This is a non-recoverable error Berkeley description: This is a
- Detailed description: recv() and recvfrom(): if the datagram you read is larger than the buffer you supplied, then WinSock truncates the datagram (i.e.
- Berkeley description: The host you were connected to crashed and rebooted.
- Functionless Errors There are a total of fifty unique WinSock error values.
- Press CTRL+SHIFT+ENTER together.
- WSAEHOSTUNREACH (10065) No Route to Host A socket operation was attempted to an unreachable host.
- WinSock functions: connect(), FD_CONNECT Additional functions: Any function that does I/O on the network could generate this error, and the WSAAsyncSelect() events FD_OOB, FD_READ, FD_WRITE.
- If the problem is temporary network problem, the error should dissappear when the network problem resolved.
- 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().
- Developer suggestions: Chances are, that if you encounter this error, your application ignored the failure of some previous function.
Any application that uses a blocking socket or calls any blocking functions must handle this error. WinSock description: NOT same as Berkeley, but analogous. You cannot use more than one WinSock implementation simultaneously. What Is A Socket Error This normally results from a loss of the connection on the remote socket due to a timeout or a reboot.
I've been using kana reminder for a couple of years now. It could also occur if an application opens and closes sockets often, but doesn't properly close the sockets (so it leaves them open, as "orphans"). Berkeley description: A pathname lookup involved more than 8 symbolic links. WinSock description: The Windows Sockets definition of this error is very different from Berkeley.
If an error occured during this process, mostly the program will report as winsock error. Socket Error 10049 a second time (or subsequent) on a non-blocking socket.WSAENOTSOCK (10038) Socket operation on non-socket An operation was attempted on something that is not a socket. after failed calls to inet_addr() or gethostbyname()), then simply test your address value for zero before you pass it to sendto(). For protocols and services resolution, it means the respective database wasn't located.
Winsock Error Windows 10
WinSock functions: bind(), connect(), sendto(), socket(), FD_CONNECT See also: WSAEPROTOTYPE WSAEALREADY (10037) Operation already in progress. WinSock description: Same as Berkeley. Winsock Error Windows 7 Network problem. Winsock Error 10061 FeaturesReviewsPricingPurchaseSupportAbout usBlog How It Works See It in Action Download Install Uninstall Winsock error: What is it and how to fix?
If an application sends a UDP packet to a host/port that does not have a datagram socket "listening," the network system may respond by sending back an ICMP Port Unreachable packet WinSock description: No equivalent. Well done. Most of the text comes from the output from the "man errno" command on Unix. Winsock Error 10053
If this does not work, read below! Hot TopicsAlgorithm Beta Browser Bug Certificate Chrome Connection Donation DynDNS.org DynDNS Updater Earth Quake Encryption Event Viewer Faqs Firefox Frappr Google Greeting ICC Kana Checksum Kana Clip Kana Reminder Kana WallChanger October 20th, 2008 by Aseem Kishore File in: Computer Tips There are 0 comments, care to add yours? Check whether you have a router configured in your network system (your WinSock implementation).
User suggestions: Check the obvious first: check that the destination address is a valid IP address. Socket Error 10054 Connection Reset By Peer I downloaded Kana two weeks ago. If you don't have the proper subnet mask, your network system may treat a local address as a remote address (so it forwards addresses on the local subnet to the router,
Apparently, the Windows Sockets specification left this out by oversight.
The ICMP message means that a router cannot forward the IP datagram, possibly because it did not get a response to an ARP request (which might mean the destination host is WinSock description: Same as Berkeley. The error can occur when the local network system aborts a connection. Winsock Error 10060 It will try to repair a corrupted Internet connection due to missing registry entries.
This error occurs if you specifically reference a protocol that isn't part of the address family you also reference. Ping a host on the same subnet as the host you were connected to (if you know one). This is not a temporary error. For more information on debugging problems, see Chapter 13, "Debugging." Errorless Functions Eight of the forty-six functions in the Windows Sockets API are not referenced in any of the "WinSock function"
But that's not to say you shouldn't still be prepared. 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).WSAENOTEMPTY For protocol and services resolution, the name or number was not found in the respective database. This has no network-relevant analog (although the "inode" reference could refer to a network file system entry).
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). If you are using a host table exclusively, you'll need to update it to add the destination hostname and address. Developer suggestions: WSAStartup() failed, and you didn't detect it, or it wasn't called for the current task at all, or you called WSACleanup() too many times. Two functions that are conspicuously absent from the current function list above are shutdown() and close socket().
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 WSAEMSGSIZE (10040) Message too long. 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. Typically, though, WinSock generates this error when it receives a "host unreachable" ICMP message from a router.
WinSock description: Same as Berkeley. Can you ping that hostname?