root@nuc:/# ps aux | grep dhcpd | grep -v grep root 3223 0.0 0.0 22764 9780 ? Ss Aug29 0:01 /usr/sbin/dhcpd -4 -q -cf /etc/dhcp/dhcpd.conf eno1 root@nuc:/# lsof -i -nP | grep dhcpd dhcpd 3223 root 7u IPv4 1903742 0t0 UDP *:67 dhcpd 3223 root 20u IPv4 1903736 0t0 UDP *:21258 dhcpd 3223 root 21u IPv6 1903737 0t0 UDP *:9127 root@nuc:/# cat /etc/default/isc-dhcp-server | grep = | grep -v pid DHCPDv4_CONF=/etc/dhcp/dhcpd.conf #DHCPDv6_CONF=/etc/dhcp/dhcpd6.conf OPTIONS="-4" INTERFACESv4="eno1" #INTERFACESv6=""
FYI: /etc/dhcp/dhcpd.conf +local-address 10.32.1.23; goes 1/3 of the to workaround......