server { # replace example.com with your domain name server_name example.com; listen 80; listen [::]:80; location / { proxy_pass http://127.0.0.1:8000; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "Upgrade"; } }