1.只需要在nginx编译安装中加上--with-http_realip_module这一选项
nginx proxy 配置
location / {
proxy_redirect off ;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header REMOTE-HOST $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 50m;
client_body_buffer_size 256k;
proxy_connect_timeout 30;
proxy_send_timeout 30;
proxy_read_timeout 60;
proxy_buffer_size 256k;
proxy_buffers 4 256k;
proxy_busy_buffers_size 256k;
proxy_temp_file_write_size 256k;
proxy_next_upstream error timeout invalid_header http_500 http_503 http_404;
proxy_max_temp_file_size 128m;
proxy_pass http://IP
}
2.虚拟主机增加配置
set_real_ip_from nginx_proxy_ip/24;
set_real_ip_from nginx_proxy_ip;
real_ip_header X-Real-IP;
3.php获取ip代码
vi i.php
<?php
echo $_SERVER[‘REMOTE_ADDR‘];
4.然后把i.php放进你网站根目录下,使用浏览器访问http://blog.slogra.com/i.php,就可以看到客户的真实ip地址了.
nginx proxy获取用户真实ip,布布扣,bubuko.com
原文：http://muzinan110.blog.51cto.com/684213/1379671