server {
        listen 80;
        server_name monsite.org;

        location / {
            proxy_pass http://192.168.1.207:80;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
        }
    }

    server {
        listen 80;
        server_name autresite.net.fr;

        location / {
            proxy_pass http://192.168.1.208:80;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
        }
    }