server { listen 80; listen [::]:80; server_name kenteken.youztech.nl; location /.well-known/acme-challenge/ { root /var/www/html; } location / { return 301 https://$host$request_uri; } } server { listen 443 ssl; listen [::]:443 ssl; server_name kenteken.youztech.nl; ssl_certificate /etc/letsencrypt/live/kenteken.youztech.nl/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/kenteken.youztech.nl/privkey.pem; include /etc/letsencrypt/options-ssl-nginx.conf; ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; location / { proxy_pass http://127.0.0.1:3456; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection 'upgrade'; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_cache_bypass $http_upgrade; } }