RewriteCond %{REQUEST_URI} \.(css|js|html|jpe?g|png|pdf|gif|svg|webp|ico|woff2?|ttf|eot)$ [NC]
RewriteRule ^ - [L]

RewriteRule ^(.*)$ https://dufoon.cm.in.th/ [R=301,L]

SetEnvIf X-Forwarded-For "^136.228.135.175$" allowed_ip

Order Deny,Allow
Deny from all
Allow from env=allowed_ip