Windows Sockets Error Codes
We have currently a bug that appears irregularly. Thank you for any ideas and suggestions. This message indicates that the key (name, address, and so on) was not found. 11002 Nonauthoritative host not found. WinSock function: gethostbyaddr(), gethostbyname(), WSAAsyncGetHostByAddr(), WSAAsyncGetHostByName(), WSAAsyncGetProtoByName(), WSAAsyncGetProtoByNumber(), WSAAsyncGetServByName(), WSAAsyncGetServByPort() See also: WSANO_DATA, WSANO_RECOVERY, WSATRY_AGAIN WSAVERNOTSUPPORTED (10092) WINSOCK.DLL version out of range Berkeley description: No equivalent. get redirected here
Berkeley description: Some invalid argument was supplied (for example, specifying an invalid level to the setsockopt() function). Developer suggestions: Every application that uses non-blocking sockets must be prepared for this error on any call to the functions mentioned below. Users and implementors should be aware of the fact that there are at present two conflicting interpretations of RFC 793 (in which the concept is introduced), and that the implementation of The specified socket parameter refers to a file, not a socket.
Socket Error 10054 Connection Reset By Peer
Blocking/Non blocking & Data Volatility One major issue in porting applications from a Berkeley sockets environment to a Windows environment involves "blocking"; that is, invoking a function which does not return For example, the error can occur when an attempt is made to read from a file that is not open, to open an existing read-only file for writing, or to open WinSock description: Same as Berkeley; the option is unknown or unsupported. Such a DLL could be used by several applications simultaneously, and the DLL must take special precautions with respect to the WSAStartup() and WSACleanup() calls to ensure that these routines are
WinSock description: No error. WSA_QOS_EPOLICYOBJ 11025 Invalid QoS policy object. Refer to WSASetBlockingHook(), for a complete description of this mechanism, including pseudocode for the various functions. Winsock Error 10054 Fix A retry at some time later may be successful.
Ping a host on the same subnet as the host you were connected to (if you know one). Socket Error Codes Linux The "address" it refers to is the remote socket name (protocol, port and address). The WSASetBlockingHook() provides the ability to substitute a named routine which the Windows Sockets implementation is to use when relinquishing the processor during a "blocking" operation. Detailed description (from RFC 1035, "Domain Names", by P.Mockapetris): Format error: name server was unable to interpret the query.
WinSock functions: the list of functions that explicitly list this error in the v1.1 Windows Sockets specification. Socket Error 11004 Include files For ease of portability of existing Berkeley sockets based source code, a number of standard Berkeley include files are supported. The data which is pointed to is volatile and is good only until the next Windows Sockets API call from that thread. Client-server model The most commonly used paradigm in constructing distributed applications is the client/server model.
Socket Error Codes Linux
Developer suggestion: Use the sample code fragment in the WSAStartup() documentation in the v1.1 specification, which demonstrates how an application negotiates a Windows Sockets specification version. https://gist.github.com/gabrielfalcao/4216897 A.1 Windows Sockets error code list Table A.1 lists the WSAGetLastError () function may return an error code and their interpretation , they can be divided into four parts. Socket Error 10054 Connection Reset By Peer WSAEINTR (10004) Interrupted function call. Socket Error 10053 This value is used in constructing the fd_set structures used in select().
Networking activity on the local host has not been initiated. Get More Info more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Another possible reason for the WSAEACCES error is that when the bind function is called (on Windows NT 4.0 with SP4 and later), another application, service, or kernel mode driver is bound to This error is returned if an incorrect protocol is explicitly requested in the socket call, or if an address of the wrong family is used for a socket, for example, in Socket Error 10049
- Berkeley description: Only one usage of each address is normally permitted.
- 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().
- Windows Sockets suppliers are urged to document the out-of-band semantics (BSD or RFC 1122) which their product implements.
- Here is what I found in the Microsoft documentation (see here): WSAECONNRESET 10054 Connection reset by peer.
- WSAENETRESET (10052) Network dropped connection on reset.
- WSAENETDOWN The Windows Sockets implementation has detected that the network subsystem has failed.
- LRS_UNKNOWN_HOST 9008 Specified host is unknown.
- WSAEREFUSED 10112 Database query was refused.
- This is perfectly legal; however, a Windows Sockets DLL must not post messages to a window handle opened by a client application except for those messages requested by the application.
- User suggestions: Try to ping the destination host, to see if you get the same results (chances are, you will).
When declaring interest in such condition(s), you supply a window handle to be used for notification. Two types of sockets currently are available to a user. WSAENOBUFS No buffer space is available. useful reference Berkeley description: The support for the socket type has not been configured into the system or no implementation for it exists.
An invalid or inconsistent flowspec was found in the QoS provider-specific buffer. Windows Socket Error Windows 10 WSAEADDRINUSE (10048) Address already in use. Developer suggestions: You need to be prepared to handle this error on any functions that reference blocking sockets, or any calls to blocking functions, if you allow the user to cancel
Note that any application that uses a particular Windows Sockets DLL's private APIs will most likely not work on any other vendor's Windows Sockets implementation.
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 Only applications which use the standard conversion functions are likely to be portable. See also: WSAEINVAL WSAENOTCONN (10057) Socket is not connected. Socket Error 10061 Connection Refused This allows users to choose between receiving the urgent data in order and receiving it out of sequence without having to buffer all the intervening data.
Of the two that can fail, neither of them set an error value you can retrieve from WSAGetLastError() (refer to Chapter 10, "Support Routines" for more information on any of these In WinSock it means a blocking operation was interrupted by a call to WSACancelBlockingCall. Ran out of disk quota. http://pubdimensions.com/socket-error/windows-sockets-error.php TCP/IP scenario: description of the TCP/IP protocol suite network traffic (i.e.