nginx.conf配置

worker_processes  1;

events {
    worker_connections  1024;
}

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

    #定義一個名為zone的limit_req_zone，大小是10M內(nèi)存，
    #rate （次數(shù)）r/(m:每兩秒，s:每秒)
    # 這里限制的每秒為30個請求，超過nginx會拋（503 Service Temporarily Unavailable）
   limit_req_zone $binary_remote_addr zone=one:10m rate=30r/s; 

 server{
  listen       80; # 監(jiān)聽端口
  server_name  test1_http.com;#域名
  location / {
   
        #漏桶數(shù)burst為5  (30+5) 
        limit_req zone=allips burst=5 nodelay;
     
       proxy_pass http://test2_http.com; # 需要代理的域名
       proxy_set_header    X-Real-IP        $remote_addr; # 請求頭中設(shè)置 用戶真實(shí)ip
       proxy_set_header    X-Forwarded-For  $proxy_add_x_forwarded_for;
       proxy_set_header    HTTP_X_FORWARDED_FOR $remote_addr;
     
   }
 }
}