CloudFlare IP pool reference

install/debian/nginx.conf

@@ -68,7 +68,7 @@ http {
     proxy_buffers       32 4k;
 
 
-    # Cloudflare
+    # Cloudflare https://www.cloudflare.com/ips
     set_real_ip_from   199.27.128.0/21;
     set_real_ip_from   173.245.48.0/20;
     set_real_ip_from   103.21.244.0/22;

install/rhel/nginx.conf

@@ -68,7 +68,7 @@ http {
     proxy_buffers       32 4k;
 
 
-    # Cloudflare
+    # Cloudflare https://www.cloudflare.com/ips
     set_real_ip_from   199.27.128.0/21;
     set_real_ip_from   173.245.48.0/20;
     set_real_ip_from   103.21.244.0/22;

install/ubuntu/nginx.conf

@@ -68,7 +68,7 @@ http {
     proxy_buffers       32 4k;
 
 
-    # Cloudflare
+    # Cloudflare https://www.cloudflare.com/ips
     set_real_ip_from   199.27.128.0/21;
     set_real_ip_from   173.245.48.0/20;
     set_real_ip_from   103.21.244.0/22;