Socket is not connected.
[Visual Basic] Public Const WSAENOTCONN As Integer [C#] public const int WSAENOTCONN; [C++] public: const int WSAENOTCONN; [JScript] public var WSAENOTCONN : int;
A request to send or receive data was disallowed because the socket is not connected and (when using SendTo) no address was supplied.
SocketErrors Class | SocketErrors Members | System.Net.Sockets Namespace