Debian 11 NGINX access_log log the real client IP from X-Forwarded-For/X-Real-IP instead of the proxy IP

確認 realip 模組
nginx -V 2>&1 |xargs -n 1 |grep http_realip

編輯 /etc/nginx/nginx.conf  http 區塊加入
real_ip_header X-Forwarded-For;
real_ip_recursive on;
set_real_ip_from 0.0.0.0/0;