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Socket Error 10065 No Route To Host

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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(). There is no route.check your HOST file to make sure that there is no entry for a server name to ip address.I did that once and the people in charge of WinSock description: Same as Berkeley. A socket operation encountered a dead network. navigate here

You cannot mix and match. (WINSOCK DLLs must be supplied by the same vendor that provided your underlying protocol stack).You cannot use more than one Winsock implementation simultaneously.If you have more WSAEINVAL 10022 Invalid argument. Generically, the error means the network system has run out of socket handles. You can attempt to avoid the error by calling WSAIsBlocking() before making any WinSock function calls. http://community.microfocus.com/borland/test/silk_performer_-_application_performance_testing/w/knowledge_base/8845.why-do-i-get-the-error-winsock-10065-no-route-to-host-on-replay-and-how-can-i-troubleshoot-it.aspx

Socket Error 10065 No Route To Host

For example, this error is returned if sendto is called with the remote address of ADDR_ANY. WSA_OPERATION_ABORTED 995 Overlapped operation aborted. A reserved policy element was found in the QoS provider-specific buffer.   Requirements Header Winsock2.h; Winerror.h See also Error Codes - errno, h_errno and WSAGetLastError Handling Winsock Errors FormatMessage WSAGetLastError   An invalid QoS filter type was used.

  1. WSAESTALE 10070 Stale file handle reference.
  2. It can also be returned by setsockopt if an attempt is made to set SO_KEEPALIVE on a connection that has already failed.
  3. Both Windows Vista and Windows 7 systems have a pre-installed Memory Diagnostics tool.
  4. For example, you cannot use the ARPA Internet UDP protocol with type SOCK_STREAM.
  5. Berkeley description: A connect or send request failed because the connected party did not properly respond after a period of time. (The timeout period is dependent on the communication protocol.) WinSock
  6. WinSock functions: recv(), recvfrom(), send(), sendto(), FD_CLOSE Additional functions: Any function that does I/O on the network could generate this error.
  7. An operation was attempted on a nonblocking socket with an operation already in progress—that is, calling connect a second time on a nonblocking socket that is already connecting, or canceling an
  8. TCP/IP scenario: A connection will timeout if the local system doesn't receive an (ACK)nowledgement for data sent.

Try a "traceroute" to the host you were connected to. Thirteen errors have "" next to the list of WinSock functions that can produce them. WinSock functions: WSAENETDOWN (10050) Network is down. Socket Error 10054 By calling shutdown, you do a partial close of a socket, which means you have discontinued sending.

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). Developer suggestions: Handle this as a non-fatal error. A socket operation failed because the destination host is down. Microsoft C description: Invalid argument.

User suggestions: Did you enter a destination hostname? Winsock Error 10060 WSA_QOS_RECEIVERS 11005 QoS receivers. This error occurs when the sin_port value is zero in a sockaddr_in structure for connect() or sendto(). If you continue to receive the same error after insuring ports 20 and 21 are open, please contact the administrator of the site where you are trying to connect.

Socket Error 10061 Connection Refused

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. useful reference On the server end, you could use a network system utility similar to BSD's "netstat -a" command to check that your server is running, and listening on the right port number.This Socket Error 10065 No Route To Host Detailed descriptions: connect(): the operation is underway, but as yet incomplete. What Is A Socket Error In this case, it might be possible to check the count of TCP RST packets received, or ICMP Port Unreachable packets.

WSAENOTCONN 10057 Socket is not connected. check over here WinSock description: Either your application hasn't called WSAStartup(), or WSAStartup() failed, or--possibly--you are accessing a socket which the current active task does not own (i.e. Check that your network system (WinSock implementation) has a utility that shows network statistics. Disable avoidable courses by clicking the disable button. Winsock Error 10061

However, it also occurs when an application passes an invalid pointer value. Verify that the destination IP address and port numbers are correct. Our email server has no route to their primary MX, so it defaults to their backup, which denies relaying from us to them..said by phriday613: -----Original Message-----From: System AdministratorSent: Thursday, September 08, his comment is here This can also result from connect, sendto, WSAConnect, WSAJoinLeaf, or WSASendTo when the remote address or port is not valid for a remote computer (for example, address or port 0).

It can occur if you're trying to run too many applications (of any kind) simultaneously on your machine. Socket Error 10053 Do you have a router configured? WinSock description: No equivalent.

If you are using a host table exclusively, you'll need to update it to add the destination hostname and address.

WinSock functions: gethostbyaddr(), gethostbyname(), getprotobyname(), getprotobynumber(), getservbyname(), getservbyport(), WSAAsyncGetHostByAddr(), WSAAsyncGetHostByName(), WSAAsyncGetProtoByName(), WSAAsyncGetProtoByNumber(), WSAAsyncGetServByName(), WSAAsyncGetServByPort(), See also: WSAHOST_NOT_FOUND, WSANO_DATA, WSATRY_AGAIN WSASYSNOTREADY (10091) Network subsystem is unavailable Berkeley description: No equivalent. The error occurs with the socket() function, which takes the socket type (protocol) and address family as input parameters. Whether to handle it as a fatal error or non-fatal error depends on the application and the context, so it's up to you to decide. Socket Error 10061 Connection Refused Windows 7 If you have more than one WINSOCK DLL on your system, be sure the first one in the path is appropriate for the network subsystem currently loaded.

WSASYSNOTREADY (10091) Network SubSystem is unavailable The Winsock implementation cannot function at this time, because the underlying system it uses to provide network services is currently unavailable. In this case, the WSAEBADF error might mean the same as a WSAENOTSOCK error.See also: WSAENOTSOCK--------------------------------------------------------------------------------WSAECONNABORTED (10053) Software caused connection abort.Berkeley description: A connection abort was caused internal to your host Berkeley description: An asynchronous signal (such as SIGINTor SIGQUIT) was caught by the process during the execution of an interruptible function. weblink WinSock description: No equivalent.

To recover the orphaned sockets, you can try closing the application and restarting it to recover the open sockets; you may have to end all WinSock applications (to force an unload