$ vagrant up
$ ansible-playbook webservers.yml
…
$ curl 192.168.56.{2,3}
<!DOCTYPE html><html><head><title>Welcome to nginx!</title><style>
html { color-scheme: light dark; }
body { width: 35em; margin: 0 auto;
font-family: Tahoma, Verdana, Arial, sans-serif; }
</style></head><body><h1>Welcome to nginx!</h1><p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p><p>For online documentation and support please refer to
<a href="http://nginx.org/">nginx.org</a>.<br/>
Commercial support is available at
<a href="http://nginx.com/">nginx.com</a>.</p><p><em>Thank you for using nginx.</em></p></body></html>
…
$ curl -H 'User-Agent: nessus' -H 'X-Request-ID: 1' 192.168.56.{2,3}
<html><head><title>403 Forbidden</title></head><body><center><h1>403 Forbidden</h1></center><hr><center>nginx/1.23.4</center></body></html>
…