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  • Nginx防止DDOS、CC、爬虫攻击

    一、防止DDOS、CC攻击

    http { 
      limit_conn_zone $binary_remote_addr zone=perip:10m; 
      limit_conn_zone $server_name zone=perserver:10m 
      server { 
        limit_conn perip 10;      #单个客户端ip与服务器的连接数.
        limit_conn perserver 100;  #限制与服务器的总连接数
        }

    二、禁止爬虫

    server { 
    
    listen 80; 
    server_name 127.0.0.1; 
    
    #添加如下内容即可防止爬虫
    
    if($http_user_agent~*"qihoobot|Baiduspider|Googlebot|Googlebot-Mobile|Googlebot-Image|Mediapartners-Google|Adsbot-Google|Feedfetcher-Google|Yahoo! Slurp|Yahoo! Slurp China|YoudaoBot|Sosospider|Sogou spider|Sogou web spider|MSNBot|ia_archiver|Tomato Bot") { 
    return 403; 
    } 
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  • 原文地址:https://www.cnblogs.com/tanxiaojuncom/p/11552477.html
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