host vm isolation

I have 2 public IP addresses on a single NIC, configured on vmbr0: 1.1.1.1 (for PVE management) 1.1.1.2 (for a private LAN to NAT to in order to reach the internet) (Those aren't the real IP addresses, just substituted by me). And a private IP range 10.0.0.0/24 with the gateway on 10.0.0.1 I...

Building proxmox box which will host 20+ VMs. Need to ensure that: 1. VMs cannot talk to hypervisor, but VMs can all reach the internet 2. VMs cannot talk to other VMs 3. VMs cannot read or write to other VMs 4. Need to ensure that VMs cannot read or write to hypervisor Purpose is to avoid...

What im trying to achieve is to have a VM that has no way of communicating with the rest of the devices on the LAN. The configuration below seems to work but i wanted some of your thoughts on it. My aim to have the VM accessible by another person using a remote tool (e.g., AnyDesk) but prevent...

I tried to isolate the VM of PROXMOX VM 7.2 using VLANs. Every VM has its own VLAN. But for unite many VLAN to one ip subnet with real ip address I try to use Private VLAN with switch VDX-6720 NOS 4.1.3a. In private-vlan trunk host mode all works ok, on the server side it is seen as PRIMARY VLAN...

Hey everyone, I want to isolate virtual machines from communicating with each other without getting out on the local network. I realised a test with a my laptop connected to the server where i managed to ping a vm from another so even if i need any connection between the VMs I want it to happen...