Hi guys, good news
The Prestashop needs connect to their servers, but not be making this.
To solve it, call to your host to allow these IPs:
91.240.109.42 -> prestashop.com
91.240.109.21 -> api.prestashop.com
91.240.109.40 -> addons.prestashop.com
91.240.109.26 -> translations.prestashop.com
Sorry by bad English
Thanks