Introduction - If you have any usage issues, please Google them yourself
Client two random numbers generated, distributed to the two servers. Server 1 (IP address: 192.168.0.1, Port: 3254) the sum of the two random numbers Server 2 (IP address: 192.168.0.10, Port: 3255) to subtract the two random numbers. Two servers, respectively, computing the results back to the client, the client returns the results show. Requested by way of TCP and UDP respectively.