limit_req_zone $binary_remote_addr zone=aercbot:1m rate=1r/s; server { listen 443 ssl; listen [::]:443 ssl; server_name bot.diabeteman.com; ssl_certificate /etc/dehydrated/certs/diabeteman.com/fullchain.pem; ssl_certificate_key /etc/dehydrated/certs/diabeteman.com/privkey.pem; client_max_body_size 150K; limit_req zone=aercbot burst=10 nodelay; location / { allow 46.23.81.128/25; allow 2a03:6000:1813::/48; deny all; proxy_http_version 1.1; proxy_set_header Host $http_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 $scheme; proxy_redirect off; proxy_buffering off; proxy_request_buffering off; proxy_pass http://127.0.0.1:7777; } } server { listen 80; listen [::]:80; server_name bot.diabeteman.com; return 301 https://$host$request_uri; }