nginx ngx_http_access_module

限制客户端ip

样例

location / {
    deny  192.168.1.1;
    allow 192.168.1.0/24;
    allow 10.1.1.0/16;
    allow 2001:0db8::/32;
    deny  all;
}

指令

语法	描述	作用域
allow address ? CIDR ? unix: ? all;	—	http, server, location, limit_except
deny address ? CIDR ? unix: ? all;	—	http, server, location, limit_except

参考:
http://nginx.org/en/docs/http/ngx_http_access_module.html