使用宝塔面板搭建网站后，直接访问ip地址会提示没有找到站点，还有部分情况下会串站。

我们来屏蔽掉这个页面，让服务器返回HTTP 444(无响应)

首先我们创建一个默认站点，PHP版本选择静态

启用流量限制功能，并开启session隔离

如果服务器有其他站点使用了ssl，那么我们也要配置一个其他站点的ssl证书

-----BEGIN PRIVATE KEY-----
MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgK0HE3hTJQDg6p/fj
nS92eSuRKZEZ5F4grT6tWFKNYVmhRANCAAQIP4WfZQx4/3/tIw0QDdt05DRKiIuO
pghp8GVQ94JcS5fmtZqX1yx0hBU4qZ0skIJr5D2M0BmhCBQ9Kulv2YDL
-----END PRIVATE KEY-----

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

接下来我们到配置文件，到域名后面加上一行访问页面返回的代码，推荐使用 return 444;

最后一步设置默认站点

大功告成