area-System.Net.Socketsenhancementhelp wantedtenet-compatibility
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描述
Socket.Disconnect(boolean) method called on UDP socket behaves differently on different platforms. On Linux (Ubuntu 18.04.03 LTS) x64 it doesn't throw exception. On Windows 10 I get the following exception:
Message:
System.Net.Sockets.SocketException : A request to send or receive data was disallowed because the socket is not connected and (when sending on a datagram socket using a sendto call) no address was supplied.
Stack Trace:
Socket.UpdateStatusAfterSocketErrorAndThrowException(SocketError error, String callerName)
Socket.Disconnect(Boolean reuseSocket)
Probably, behavior on Windows 10 is correct because UDP is connectionless protocol.
Version is .NET Core 3.1.201.