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SocketException.ErrorCode Property .NET Framework (current version) Other Versions Visual Studio 2010 .NET Framework 4 Silverlight Visual Studio 2008 .NET Framework 3.5 .NET Framework 3.0 .NET Framework 2.0 .NET Framework 1.1  Gets WSAEPROTONOSUPPORT 10043 Protocol not supported. Here is an example of an echo server which listens for connections on port 8124: const net = require('net'); const server = net.createServer((c) => { // 'connection' listener console.log('client connected'); c.on('end', If there is more than one Winsock DLL on your system, be sure the first one in the path is appropriate for the network subsystem currently loaded. Source

When you call the Send method it returns number of bytes which were „sent“. Note that this error is returned by the operating system, so the error number may change in future releases of Windows. WSAEREMOTE 10071 Item is remote. The close event was only fired once with v0.4.x. https://msdn.microsoft.com/en-us/library/system.net.sockets.socketerror(v=vs.110).aspx

Socket Error Linux

The application has initiated an overlapped operation that cannot be completed immediately. They can be created by the user and used as a client (with connect()) or they can be created by Node.js and passed to the user through the 'connection' event of There are methods Socket.Send and Socket.Receive.

Word for "to direct attention away from" How long could the sun be turned off without overly damaging planet Earth + humanity? Returns server. WSAECANCELLED 10103 Call has been canceled. Socket Error 0 The second parameter specifies the encoding in the case of a string--it defaults to UTF8 encoding.

See example in discussion of server.listen. What Is A Socket Error net.Socket instances are EventEmitter with the following events: Event: 'close'# Added in: v0.1.90 had_error true if the socket had a transmission error. Returns socket. https://msdn.microsoft.com/en-us/library/system.net.sockets.socketasynceventargs.socketerror(v=vs.110).aspx Supports the following properties: port - Optional.

An object with an invalid ObjectLength field was specified in the QoS provider-specific buffer. Socket Error 10053 If data is specified, it is equivalent to calling socket.write(data, encoding) followed by socket.end(). The last parameter callback will be added as a listener for the 'listening' event. The connectListener parameter will be added as a listener for the 'connect' event once.

  • Nested SOQL not working in the test class Get complete last row of `df` output A Knight or a Knave stood at a fork in the road Maximal number of regions
  • WSA_QOS_BAD_OBJECT 11013 QoS bad object.
  • The connectListener parameter will be added as a listener for the 'connect' event once.
  • A request to send or receive data was disallowed because the socket had already been shut down in that direction with a previous shutdown call.
  • An existing connection was forcibly closed by the remote host.
  • server.address()# Added in: v0.1.90 Returns the bound address, the address family name, and port of the server as reported by the operating system.
  • Some invalid argument was supplied (for example, specifying an invalid level to the setsockopt function).
  • socket.destroy([exception])# Added in: v0.1.90 Ensures that no more I/O activity happens on this socket.
  • The system detected an invalid pointer address in attempting to use a pointer argument of a call.
  • WSAEINVAL 10022 Invalid argument.

What Is A Socket Error

The optional callback parameter will be executed when the data is finally written out - this may not be immediately. news The connectionListener argument is automatically set as a listener for the 'connection' event. Socket Error Linux server.connections# Added in: v0.2.0 Deprecated since: v0.9.7 Stability: 0 - Deprecated: Use server.getConnections() instead.The number of concurrent connections on the server. Socket Error 10054 The consequence of this internal buffering is that memory may grow.

An attempt was made to access a socket in a way forbidden by its access permissions My app ran fine. this contact form The requested protocol has not been configured into the system, or no implementation for it exists. The connectListener parameter will be added as a listener for the 'connect' event once. What's the longest concertina word you can find? Socket Error Credit Card Machine

Should I record a bug that I discovered and patched? However, it is interchangeable in most cases, and all Windows Sockets functions that return one of these messages also specify WSAEAFNOSUPPORT. net.connect(port[, host][, connectListener])# Added in: v0.1.90 A factory function, which returns a new net.Socket and automatically connects to the supplied port and host. have a peek here Hexagonal minesweeper Detecting harmful LaTeX code Why are planets not crushed by gravity?

Defaults to 0. Socket Error 10049 server.listen(options[, callback])# Added in: v0.11.14 options - Required. This is only to notify that the socket has been idle.

socket.bytesRead# Added in: v0.5.3 The amount of received bytes.

Specific word to describe someone who is so good that isn't even considered in say a classification Does an accidental apply to all octaves? How do I choose who to take to the award venue? For example, the optional type SOCK_RAW might be selected in a socket call, and the implementation does not support SOCK_RAW sockets at all. Socket Error 10054 Connection Reset By Peer See also: the return values of socket.write() Event: 'end'# Added in: v0.1.90 Emitted when the other end of the socket sends a FIN packet.

A QoS error occurred due to lack of resources. The self-destruct sequence itself is idempotent but it makes the 'close' and 'error' events fire more than once, which may confuse listeners. This function is asynchronous. Check This Out This property is primarily used in an application’s event handler routine.This property is used with all of the asynchronous socket (xxxAsync) methods.

The connectListener parameter will be added as a listener for the 'connect' event. There are no QoS receivers. The path is subject to the same naming conventions and permissions checks as would be done on file creation, will be visible in the filesystem, and will persist until unlinked. An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full.

This is a generic error code, returned under various conditions. This function is asynchronous. WSAETOOMANYREFS 10059 Too many references. localPort: Local port to bind to for network connections.

An attempt was made to access a socket in a way forbidden by its access permissions. This usually means the local software knows no route to reach the remote host. WSA_QOS_EOBJLENGTH 11022 Invalid QoS object length. When exclusive is true, the handle is not shared, and attempted port sharing results in an error.

A call to the WSALookupServiceEnd function was made while this call was still processing. The file handle reference is no longer available. Following method tries to receive size bytes into the buffer to the offset position. var client = net.connect({port:remotePort, host:remoteIpAddress},function(){ client.write(packet); }); client.on('data',function(chunkData){ console.log(chunkData); client.end(); }); client.on('end',function(){ console.log("Reading end"); }); client.on('error', function(err){ console.log("Error: "+err.message); }) node.js sockets share|improve this question edited Feb 1 '14 at 11:39

This documentation is archived and is not being maintained. Use TcpClient.Client property to get the underlying Socket (this property is public since .NET Framework 2.0). [C#] Socket socket = tcpClient.Client; string str = "Hello world!"; try { // sends the text Why is a very rare steak called 'blue'? This means that another server is already running on the requested port.

This error is also returned if the service provider returned a version number other than 2.0. The method returns number of received bytes. Defaults to 4.