Enabling native IPv6 on Proxmox and LXC using SDN

In my original deployment of Proxmox on my VPS I only enabled IPv4, and I was using socat to forward traffic from the IPv6 address of the host to the internal IPv4 addresses of the containers. Not ideal, since this masks the external IP addresses, and also creates some latency and additional CPU load when processing IPv6. Forwarding traffic with socat With socat I had a systemd service file p...