I am running a PXE server in a Ubuntu 18.04.6 LXC system on my Proxmox 8.3.5 server.
I am using DNSMASQ to set up a DHCP Proxy.
This is my /etc/dnsmasq.d/pxe-server config file.
port=0
interface=eth0
bind-dynamic
listen-address=192.168.168.2
dhcp-range=192.168.168.0,proxy...