Hello,
I've been trying to isolate a Windows 11 VM from the internet and my LAN with the Proxmox firewall on the VM level.
However I've been stuck trying to figure out why it is allowing inbound traffic from the whitelisted IPs but not outbound traffic to the whitelisted IPs. I can ping the VM successfully from one of the whitelisted IPs but cannot ping them back from within the VM, meaning I can remote desktop into Windows with a whitelisted device but the VM cannot access anything from one of said devices.
Here is my Security group configuration:
Node firewall options:
IPset for vm_isolation,
where;
VM level firewall options:
VM's firewall where net0 is the network interface for the VM:
I'll appreciate any help
I've been trying to isolate a Windows 11 VM from the internet and my LAN with the Proxmox firewall on the VM level.
However I've been stuck trying to figure out why it is allowing inbound traffic from the whitelisted IPs but not outbound traffic to the whitelisted IPs. I can ping the VM successfully from one of the whitelisted IPs but cannot ping them back from within the VM, meaning I can remote desktop into Windows with a whitelisted device but the VM cannot access anything from one of said devices.
Here is my Security group configuration:
Node firewall options:
IPset for vm_isolation,
where;
- ProVE is the Proxmox VE IP
- DNS is 9.9.9.9
- gateway is the router's gateway IP
- VM_101 and VM_102 are VMs on the same node as the Win11 VM
VM level firewall options:
VM's firewall where net0 is the network interface for the VM:
I'll appreciate any help