I know, this is always possible. But is there any way, having booted it into a rescue system and having access to the disks?
I ask, as /etc/pve is mounted via fuse, which is not available in rescue system.
disabling the systemd service in rescue environment was possible.
Is there another way to change /etc/pve/firewall/cluster.fw from an rescue environment, and not to have disabling it?
Having enabled via Datacenter>Firewall>Options Firewall enable did drop me out.
How can I change the /etc/pve/firewall/cluster.fw hence I do not have any access to my host now.
Any hints are welcome.
Me too. Proxmox supposed to leave open 8006 and 22 ports, didnt it? Or before we activating datacenter's firewall, we must add these port rules?
(I'm only practising it, i don't lose any data. Only I want to know how to configure it properly.)
My Proxmox Version is : pve-manager/5.3-6/37b3c8df (running kernel: 4.15.18-9-pve)
My Debian Version is : 9.6