Socks5 proxy tutorial

SOCKS5 is a proxy protocol that plays an intermediary role between the front-end machine and the server machine using the TCP/IP protocol to communicate, allowing the front-end machine in the intranet to access the server in the Internet or to make the communication more secure. The SOCKS5 server simulates the behavior of a front-end by forwarding the request sent by the front-end to the real target server.