UFIDA U8 client can not connect to the host, prompted not know such a host, how to do?

First determine the server's various ports open to this client, commonly used 1433, 11520, 9832. then see whether this client and the server in the same network segment.

Modify the hosts file on the client machine to include the server's IP address and computer name, and finally close the firewalls on both the client and the server.

The problem is because the server name does not resolve correctly to the server IP address. So you need to open the hosts file in the C:\ WINDOWS \system32\drivers\etc folder and bind the server name to the IP address.

This way the client in the use of the server name to connect to the server, it will be automatically resolved to the binding of the IP address of the server, there will not be such a problem to find the host.