server {
    listen 443 http2 ssl;
    server_name zabbix.server.ru;
    access_log /var/log/nginx/zabbix.server.ru-access.log main;
    error_log /var/log/nginx/zabbix.server.ru-error.log;
    root /usr/share/zabbix;

    ssl_certificate /etc/letsencrypt/live/zabbix.server.ru/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/zabbix.server.ru/privkey.pem;

    location /.well-known {
    root /tmp;
    }

    location / {
    index index.php index.html;
    allow 1.1.1.1/32;
    allow 2.2.2.2/32;
    allow 3.3.3.3/32;
    allow 127.0.0.1/32;
    deny  all;
    }

    location ~ \.php$ {
    fastcgi_pass unix:/run/php-fpm/zabbix.sock;
    fastcgi_index index.php;
    fastcgi_param SCRIPT_FILENAME  $document_root$fastcgi_script_name;
    include fastcgi_params;
    allow 1.1.1.1/32;
    allow 2.2.2.2/32;
    allow 3.3.3.3/32;
    allow 127.0.0.1/32;
    deny  all;
    }
}