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@gelinger777
Created September 29, 2022 00:44
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Nginx Allow only Cloudflare IPS
Create /etc/nginx/cloudflare.conf with following content
```
allow 173.245.48.0/20 ;
allow 103.21.244.0/22 ;
allow 103.22.200.0/22 ;
allow 103.31.4.0/22 ;
allow 141.101.64.0/18 ;
allow 108.162.192.0/18 ;
allow 190.93.240.0/20 ;
allow 188.114.96.0/20 ;
allow 197.234.240.0/22 ;
allow 198.41.128.0/17 ;
allow 162.158.0.0/15 ;
allow 104.16.0.0/13 ;
allow 104.24.0.0/14 ;
allow 172.64.0.0/13 ;
allow 131.0.72.0/22 ;
allow 2400:cb00::/32;
allow 2606:4700::/32;
allow 2803:f800::/32;
allow 2405:b500::/32;
allow 2405:8100::/32;
allow 2a06:98c0::/29;
allow 2c0f:f248::/32;
```
then in vhost of the domain add
```
include /etc/nginx/cloudflare-allow.conf;
deny all;
```
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