透传真实IP 案例环境 多七层负载均衡透传真实 IP 首先去掉四层负载均衡，进行多七层负载均衡透传真实 IP 的案例 参考文档 https://www.cpweb.top/623 https://djangocas.dev/blog/nginx/nginx-access-log-with-real-x-forwarded-for-ip-instead-of-proxy-ip/
