[Nginx] Set real IP from internal networks

data/conf/nginx/site.conf

@@ -24,6 +24,7 @@ server {
   add_header X-XSS-Protection "1; mode=block";
   add_header X-Robots-Tag none;
   add_header X-Download-Options noopen;
+  add_header X-Frame-Options "SAMEORIGIN";
   add_header X-Permitted-Cross-Domain-Policies none;
 
   index index.php index.html;
@@ -46,7 +47,10 @@ server {
   }
 
   # If behind reverse proxy, forwards the correct IP
-  set_real_ip_from 172.22.1.1;
+  set_real_ip_from 10.0.0.0/8;
+  set_real_ip_from 172.16.0.0/12;
+  set_real_ip_from 192.168.0.0/16;
+  set_real_ip_from fd00::/8;
   real_ip_header X-Forwarded-For;
   real_ip_recursive on;
 
@@ -202,6 +206,7 @@ server {
   add_header X-XSS-Protection "1; mode=block";
   add_header X-Robots-Tag none;
   add_header X-Download-Options noopen;
+  add_header X-Frame-Options "SAMEORIGIN";
   add_header X-Permitted-Cross-Domain-Policies none;
 
   index index.php index.html;
@@ -224,7 +229,10 @@ server {
   }
 
   # If behind reverse proxy, forwards the correct IP
-  set_real_ip_from 172.22.1.1;
+  set_real_ip_from 10.0.0.0/8;
+  set_real_ip_from 172.16.0.0/12;
+  set_real_ip_from 192.168.0.0/16;
+  set_real_ip_from fd00::/8;
   real_ip_header X-Forwarded-For;
   real_ip_recursive on;