``` server { listen 443 ssl; server_name example.ru; ssl_certificate /etc/nginx/ssl/example-ru.crt;` ssl_certificate_key /etc/nginx/ssl/example-ru.key; location / { proxy_pass http://127.0.0.1:8000; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; } } ``` sniffing data ``` 'GET / HTTP/1.0' 'Host: example.ru' 'X-Real-IP: XXX.XXX.XXX.XXX' 'Connection: close', 'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/118.0' ... ``` cloudserver log clientIP 127.0.0.1 not X-Real-IP what needs to be done, or this behavior is not provided, which is most likely?