[Unit] Description=TFTP Socket activation for dnsmasq - Small forwarding DNS server with DHCP and tftp support. [Socket] BindIPv6Only=ipv6-only #TFTP, uncomment this to have tftp support ListenDatagram=[::]:69 ListenDatagram=0.0.0.0:69 Service=dnsmasq.service [Install] WantedBy=sockets.target