Poxmox VMs and Containers won't start after change IP

[deslout!]

Hiii

First, sorry for my bad english

So my problem:

I configured Proxmox on my network with the IP = 192.168.0.2.... now i have a fortinet for my new network....

All i did was changing the IP address from Proxmox with the web Interface and changing the /etc/hosts, the etc/corosync/corosync.conf and the DNS..

After restarting, the server wont start correctly (watch attachment)

Thanks for you're help...

 

[deslout!]

Corosync.conf wasn'correctly.