cloudfare_real_ip.conf

location / {

	# https://www.cloudflare.com/zh-cn/ips/
    set_real_ip_from 173.245.48.0/20;
    set_real_ip_from 103.21.244.0/22;
    set_real_ip_from 103.22.200.0/22;
    set_real_ip_from 103.31.4.0/22;
    set_real_ip_from 141.101.64.0/18;
    set_real_ip_from 108.162.192.0/18;
    set_real_ip_from 190.93.240.0/20;
    set_real_ip_from 188.114.96.0/20;
    set_real_ip_from 197.234.240.0/22;
	set_real_ip_from 198.41.128.0/17;
	set_real_ip_from 162.158.0.0/15;
	set_real_ip_from 104.16.0.0/13;
	set_real_ip_from 104.24.0.0/14;
	set_real_ip_from 172.64.0.0/13;
	set_real_ip_from 131.0.72.0/22;
	set_real_ip_from 2400:cb00::/32;
	set_real_ip_from 2606:4700::/32;
	set_real_ip_from 2803:f800::/32;
	set_real_ip_from 2405:b500::/32;
	set_real_ip_from 2405:8100::/32;
    set_real_ip_from 2a06:98c0::/29;
    set_real_ip_from 2c0f:f248::/32;
    # use any of the following two
    real_ip_header CF-Connecting-IP;
    #real_ip_header X-Forwarded-For;

     
	index index.html index.php; 
	if (-f $request_filename/index.html){ 
		rewrite (.*) $1/index.html break; 
	} 
	if (-f $request_filename/index.php){ 
		rewrite (.*) $1/index.php; 
	} 
	if (!-f $request_filename){ 
		rewrite (.*) /index.php; 
	} 
} 

rewrite /wp-admin$ $scheme://$host$uri/ permanent;