#gzip  on;
    limit_conn_zone $binary_remote_addr zone=limit_addr:10m;    #10m 开辟10m的共享内存空间
    server {
        listen       80;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   html;
            index  index.html index.htm;
            
            limit_conn_status 503; 
            limit_conn_log_level warn;
            limit_conn limit_addr 2; #并发连接2个
            limit_rate 100; #每秒传输100个字节
        }