I updated to Proxmox VE 8.2.4 earlier today. I also enabled firewall, which caused access (ssh) to the cluster to go offline. Granted, I was connecting via a VPN server that was running on the cluster. (I'm not sure exactly what the firewall did, I turned it on without any configuration). After disabling pve-firewall with cli on the device, I still could not connect. When the cluster boots up, I can connect with network access for about 90 seconds before cluster goes offline (or rather not accessible). Because it seems the firewall is fully disabled (I CAN connect for a few seconds like normal when it boots up), this strange behavior leads me to believe that the update is causing this issue. Does anyone know what is wrong with my cluster networking? Why does it go offline after about 90 seconds?
Last edited: