server { server_name websocket.taohui.tech; #root html/; default_type text/plain; access_log logs/ws.log; location / { proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "upgrade"; proxy_pass http://echo.websocket.org; } listen 80; # managed by Certbot listen 443 ssl; # managed by Certbot ssl_certificate /etc/letsencrypt/live/websocket.taohui.tech/fullchain.pem; # managed by Certbot ssl_certificate_key /etc/letsencrypt/live/websocket.taohui.tech/privkey.pem; # managed by Certbot include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot }