I have a problem with winsock2, i write a simple server and client application, the server sock runs without problems on the NETDCUA5.
And the client socket runs on a windows 10 machine. The communication between server and client socktet runs only in debug session (conmanclient3, cmaccpet3).
But start the server socket not in the debug mode, can`t connect the client. The WSAGetLastError return allways 10061, connection refused.
What is wrong ?