# Sunucuya sadece cloudflare ip lerin baglanması

> Kaynak: https://www.tasarimrehberi.net/sunucuya-sadece-cloudflare-ip-lerin-baglanmasi/
> Yazar: Nurettin Sezer
> Yayın: 2025-02-19 · Güncelleme: 2025-02-19

Cloudflare ip adreslerini görmek için: https://www.cloudflare.com/ips/ adresine bakabilirsiniz.

 

Öncelikle 443 portunu kapatalım

 

`sudo ufw deny 443
`

 

Sonrasında

 

sudo ufw allow from 173.245.48.0/20 to any port 443  
 sudo ufw allow from 103.21.244.0/22 to any port 443  
 sudo ufw allow from 103.22.200.0/22 to any port 443  
 sudo ufw allow from 103.31.4.0/22 to any port 443  
 sudo ufw allow from 141.101.64.0/18 to any port 443  
 sudo ufw allow from 108.162.192.0/18 to any port 443  
 sudo ufw allow from 190.93.240.0/20 to any port 443  
 sudo ufw allow from 188.114.96.0/20 to any port 443  
 sudo ufw allow from 197.234.240.0/22 to any port 443  
 sudo ufw allow from 198.41.128.0/17 to any port 443  
 sudo ufw allow from 162.158.0.0/15 to any port 443  
 sudo ufw allow from 104.16.0.0/13 to any port 443  
 sudo ufw allow from 104.24.0.0/14 to any port 443  
 sudo ufw allow from 172.64.0.0/13 to any port 443  
 sudo ufw allow from 131.0.72.0/22 to any port 443

 

sudo ufw allow from 2400:cb00::/32 to any port 443  
 sudo ufw allow from 2606:4700::/32 to any port 443  
 sudo ufw allow from 2803:f800::/32 to any port 443  
 sudo ufw allow from 2405:b500::/32 to any port 443  
 sudo ufw allow from 2405:8100::/32 to any port 443  
 sudo ufw allow from 2a06:98c0::/29 to any port 443  
 sudo ufw allow from 2c0f:f248::/32 to any port 443

 

artık sunucununuzun 443 portuna sadece cloudflare baglantı kurabilir.