Introduction - If you have any usage issues, please Google them yourself
P2P internal network transmissions TCP protocol code implementation, T_Trans need to run on the public network of IP devices. T_ServerA is an intranet 1 (such as an office LAN and can be online), and T_ClientB is an intranet 2 (such as a business trip to a hotel LAN and can surf the Internet). T_ServerA and T_ClientB intranet have no direct mapping relations in the corresponding routing settings, and can not communicate directly with the data. T_Trans is responsible for interconnecting T_ServerA, T_ClientB, as a proxy.