I have looked around and did not find the one solution that fits my current setup. Maybe you can help me what needs to be done to enable the additional subnet for my instance.
Here is the general network layout:
I would like to use the additional subnet for several servers...
i have a Node with one physical nic. My Config is below. I have Problems with the Firewall. If i enable the Proxmox Firewall the VM Packets seem to never reach my NAT rule.
In my external interface i just the the non-natted packet:
tcpdump -i eno1 -n icmp
tcpdump: verbose output...