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For my understanding: Is the VLAN tag used to make access private? What would happen if someone attempted to hack using VLAN tags? I have a similar setup on a dedicated server, but I manage private access through a WireGuard VPN. There is no access to the PVE server or the VMs from the public...

Hello, My Proxmox VE is running on a public server at an internet hosting provider. To set it up, I pre-installed Debian 12 and hardened the firewall. Access to the Proxmox Administration and virtual machines is restricted to connections over WireGuard VPN. Most of the restrictions are...

ChatGPT (our least expensive employee) says: Look for net.ipv4.ip_forward = 1 And he is right.

I have two identical Proxmox Server working. Both with an public IP Adress 72.x.y.z used as Gateway and a wireguard Network server I 10.48.5.1/24 and server II 10.48.6.1/24. There is an wireguard Network 10.48.0.0/16 in the background, connecting some server. works well. First Server at...

It is working now with the first attempt. I have only set the gateway in the virtual machine 10.24.20.98 to 10.24.20.1.

Hello, I have several servers rented from my provider—let's say three, for example. Each server has an external IP address that I only use for configuration purposes via SSH (125.10.10.*). All servers also have internal IPs, which I use for internal communication between the servers...

Ja, klar mittelfristig. Aber kurzfristig hatte ich eine kleine Python-Idee. Vernünftigen Backup braucht man ja sofort.

Ah ok, Danke, dann geht das nicht, was ich vorhabe, mal sehen was mir noch einfällt.

Es werden täglich Backups aller VMs gemacht, dabei entstehen die vma.zst Dateien. Wenn eine VM bricht eingeschaltet ist müssen diese Dateien quasi den gleichen Stand enthalten. Man müsste beim Übertragen auf externe Medien daher nicht jeweils den neuesten nehmen, wenn sich nichts verändert hat...

The Question is "solved". But how?