nginx ip
nginx $remote_addr 详解
https://blog.csdn.net/weixin_33682790/article/details/91707494
Nginx 之 realip模块 使用详解
https://blog.csdn.net/qq_24794401/article/details/106561807
Nginx 之 X-Forwarded-For 中首个IP一定真实吗?
https://chenyongjun.vip/articles/78
nginx的proxy_set_header
https://blog.51cto.com/yjw1983/1852741
Nginx反向代理中proxy_set_header参数说明
https://www.cnblogs.com/kevingrace/p/8269955.html
nginx传递真实客户端ip
https://blog.csdn.net/csdniter/article/details/115527189
nginx自定义header支持
https://blog.csdn.net/yk10010/article/details/88107255
Nginx获取自定义头部header的值
https://www.cnblogs.com/linkenpark/p/7646402.html
nginx通过自定义header属性来转发不同的服务
https://www.cnblogs.com/xiao987334176/p/11263649.html
Nginx自定义请求头字段
https://blog.51cto.com/wenxi123/2325667