Thanks, I've disabled it in the Firewall section and it now "works" but before that I had to reinstall CentOS from scratch the server was dead I try rebooting it many times and I couldn't login anymore I had a few seconds after reboot but not enough to login and kill the faulty process...
Keep...
Ok I've been using Plesk for more than 5 years now on a older server.
This week I've install a new server from OVH : Intel Xeon E3-1231v3 - 32GB - SoftRaid 4x2To
CentOS 7 Fresh install than a also fresh install of Plesk Obsidian, so far so good...
I've restore all my WP site from the...