redsocks

github地址：https://github.com/darkk/redsocks

http://blog.uanet.cn/NETWORK/redsocks%E5%8E%9F%E7%90%86.html
http://tttang.com/archive/1878/

centos配置redsocks

https://zhuanlan.zhihu.com/p/80942720

redsocks+iptables实现全局代理：

https://www.lmlphp.com/user/58209/article/item/1026463/
https://blog.csdn.net/weixin_35950365/article/details/113546197
https://yuerblog.cc/2019/10/23/%e6%96%90%e8%ae%afn1-%e5%88%a9%e7%94%a8redsocksss%e5%ae%9e%e7%8e%b0%e5%85%a8%e5%b1%80%e7%bf%bb%e5%a2%99/

iptables主要作用是将流量拦截转发给redsocks进行处理，redsocks负责封装网络代理协议请求代理服务器。