I'm just need some help about server design.
I need help in the design of the structure of the server application. Need to develop a network of servers that interact with each other. If a server receives a request and the server can not comply it, then the request is sent to another server and the result will be refunded to the sender. Information on all servers is different, and sender did not know where the result is placed in.
The first thing that comes to mind is to use the model(scheme) of the DNS. But any interesting detailed articles on this subject I have not found.
Any ideas?