server { listen 80 default_server; listen [::]:80 default_server; root /var/www/html; # Add index.php to the list if you are using PHP index index.html index.htm index.nginx-debian.html; server_name _; location / { # Pass request to sms-gateway proxy_pass http://127.0.0.1:4242; # Pass headers proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-Host $host; proxy_set_header X-Forwarded-Port $server_port; } }