Address already in use.
[Visual Basic] Public Const WSAEADDRINUSE As Integer [C#] public const int WSAEADDRINUSE; [C++] public: const int WSAEADDRINUSE; [JScript] public var WSAEADDRINUSE : int;
A process on the machine is already bound to the fully-qualified address and the socket has not been marked for address reuse with SoReuseAddr.
SocketErrors Class | SocketErrors Members | System.Net.Sockets Namespace