server { listen 80; listen [::]:80; server_name test.jackyu.cn; location /.well-known/acme-challenge { proxy_set_header Host $host; proxy_set_header X-Real_IP $remote_addr; proxy_set_header X-Forwarded-For $remote_addr:$remote_port; proxy_pass http://127.0.0.1:5002; } } server { listen 443 ssl http2; listen [::]:443 ssl http2; server_name test.jackyu.cn; ssl_certificate /etc/nginx/ssl/test.jackyu.cn/fullchain.cer; ssl_certificate_key /etc/nginx/ssl/test.jackyu.cn/private.key; location /.well-known/acme-challenge { proxy_set_header Host $host; proxy_set_header X-Real_IP $remote_addr; proxy_set_header X-Forwarded-For $remote_addr:$remote_port; proxy_pass http://127.0.0.1:5002; } }