#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    log_format  main  
 
‘$remote_addr - $remote_user [$time_local] "$request" ‘
                      ‘$status $body_bytes_sent "$http_referer" ‘
                      ‘"$http_user_agent" "$http_x_forwarded_for"‘;

    access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  
 
0;
    keepalive_timeout  65;
    upstream static_pools {
        server 192.168.56.13;

        }
    upstream  upload_pools {
        server 192.168.56.14;

        }
    #gzip  on;

    server {
        listen       80;
        server_name  localhost;
        root /Data/www;

        location / {
                
 
if ($http_user_agent ~* "MSIE") {
                        proxy_pass http://static_pools;
                                }
                if ($http_user_agent ~* "chrome") {
                        proxy_pass http://upload_pools;
                                        }
#               if ($http_user_agent ~* "Firefox") {
#                       proxy_pass http://xxx_pools;
#                               }
#安卓：android 蘋果：iphone 
　　　　　　　　　　
        index index.html;

        }

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

    }



}

Nginx配置根據客戶端設備轉發