Package: openntpd Version: 20080406p-10 Followup-For: Bug #736515 i think ifupd is not the right place to solve this. avahi does this in /etc/dhcp/dhclient-enter-hooks.d/avahi-autoipd.
I'm trying this script here: #!/bin/sh case "$reason" in MEDIUM|ARPCHECK|ARPSEND|NBI) ;; PREINIT|BOUND|RENEW|REBIND|REBOOT|STOP|RELEASE) service openntpd force-reload ;; EXPIRE|FAIL|TIMEOUT) service openntpd force-reload ;; esac -- System Information: Debian Release: 8.4 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'proposed-updates'), (500, 'stable'), (1, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 4.2.0-0.bpo.1-amd64 (SMP w/2 CPU cores) Locale: LANG=fr_CA.UTF-8, LC_CTYPE=fr_CA.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages openntpd depends on: ii adduser 3.113+nmu3 ii init-system-helpers 1.22 ii libc6 2.19-18+deb8u4 ii libssl1.0.0 1.0.1k-3+deb8u5 ii netbase 5.3 openntpd recommends no packages. openntpd suggests no packages. -- no debconf information