Nginx restricts IP access to certain pages

1. To prohibit all IP addresses from accessing the three pages a1.htm, a2.htm, and a3.htm, you can write the following in location

location ~* /(a1.htm|a2.htm|a3.htm)$ {
 deny all;
 condition………;
}

2. Only the specified IP is allowed to access the three pages a1.htm, a2.htm, and a3.htm. Access from other IPs is denied.

location ~* /(a1.htm|a2.htm|a3.htm)$ {
 allow 10.0.0.2;
 deny all;
 condition………;
}

With this setting, only the host with IP address 10.0.0.2 can access these three pages, and other IP addresses are rejected.

The same applies to other situations.

For example, I need to specify that only the IP address 8.8.8.8 can access the info.php page. Then you can add the following configuration in nginx-server

If the info.php page is accessed from a URL other than 8.8.8.8, a 403 error is returned.

You need to add the jump address at the end, proxy_pass http://192.168.1.110:10480; otherwise there will be a 404 error.

 location ~/info.php$ {

 if ($remote_addr != '8.8.8.8' ) {
 return 403;
 }
 proxy_pass http://192.168.1.110:10480;
 }
}

You can also add it in the server code

location ~/info.php$ {
 allow 8.8.8.8;
 deny all;
 condition………;
}

Same effect

How to configure and disable IP or IP segment?

The following instructions assume that the nginx directory is in /usr/local/nginx/

First, create a configuration file blockips.conf for blocking IP, then edit this file with vi blockips.conf and enter the IP to be blocked in the file.

deny 1.2.3.4;
deny 91.212.45.0/24;
deny 91.212.65.0/24;

Then save this file, open the nginx.conf file, and add the following line of configuration in the http configuration section:

include blockips.conf;

Save the nginx.conf file, and then test whether the current nginx configuration file is valid:

/usr/local/nginx/sbin/nginx -t

If there is no problem with the configuration, it will output:

the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
configuration file /usr/local/nginx/conf/nginx.conf test is successful

If there is a problem with the configuration, you need to check where the syntax problem is. If there is no problem, you need to execute the following command to let nginx reload the configuration file.

/usr/local/nginx/sbin/nginx -s reload

Only allow certain IPs to access the page, or prohibit certain IPs from accessing the page

server_name es.mila66.com;
 location / {
 include /etx/nginx/all/ip.conf;
 deny all;

The file format in ip.conf is:

allow 192.168.1.11;
allow 192.168.1.12;

This allows only certain IP addresses to access the page.

If you want to prohibit certain IP addresses from accessing, you only need to modify it as follows: change allow to deny.

server_name es.mila66.com;
 location / {
 include /etx/nginx/all/ip.conf;
 allow all;

The file format in ip.conf is:

deny 192.168.1.11;
deny 192.168.1.12;

nginx -s reload

Restart the server

The above Nginx operation of restricting IP access to certain pages is all the content that the editor shares with you. I hope it can give you a reference. I also hope that you will support 123WORDPRESS.COM.