Communication system for hiding intranet service address and related method

The invention provides a communication system for hiding an intranet service address and a related method. Specifically, the communication system comprises a first gateway, a node cluster, a second gateway and at least one first server, wherein the first gateway is in communication connection with the node cluster; the node cluster is in communication connection with the first gateway and the second gateway; the second gateway is in communication connection with the first server; wherein the first server is used for providing the intranet service; the node cluster comprises at least one multi-hop link, and each multi-hop link corresponds to one intranet service; the multi-hop link comprises a first link and a second link which are in communication connection, and the first link is determined by the first gateway; the second link is determined by the second gateway. Based on the communication system, all of the first gateway, the node cluster and the second gateway cannot obtain the address of the user side an