Package: isc-dhcp-server
Version: 4.3.1-6+deb8u2
Hello. Same in stable?
# netstat -tulp|grep dhcp
udp 0 0 *:bootps *:*
29110/dhcpd
udp 0 0 *:24658 *:*
29110/dhcpd
udp6 0 0 [::]:58601 [::]:*
29110/dhcpd
# cat /etc/default/isc-dhcp-server | sed '/^$/d;/^#/d'
INTERFACES=""
OPTIONS="-4"