Linux 下端口映射工具，稳定高效。

Linux 下端口映射工具，稳定高效。 -Port mapping tool under Linux, stable and efficient.

rinetd source code. full code is added in zip. Redirects TCP connections from one IP address and port to another. rinetd is a single-process server which handles any number of connections to the address/port pairs specif

实现了简单的端口转发, 体积非常小，功能很强大(Implementation of simple port forwarding)