Package: isc-dhcp-relay Version: 4.4.3-P1-2 Severity: important Hi,
This morning debian bookworm unattended-upgrades updated isc-dhcp-relay to 4.4.3-P1-2 This upgrade changed our /etc/default/isc-dhcp-relay as follows: @@ -13,4 +13,4 @@ INTERFACES="eth0.31 eth0.32" # Additional options that are passed to the DHCP relay daemon? -OPTIONS="-iu eth0.16" +OPTIONS="" => it emptied the value of OPTIONS, restarted isc-dhcp-relay and broke DHCP on our network since -iu is necessary there. The package postinst script does the following: db_get isc-dhcp-relay/options || true OPTIONS="${RET}" TMPFILE=`mktemp -q /tmp/dhcp.config.XXXXXX` sed -e "s/^[[:space:]]*OPTIONS[[:space:]]*=.*/OPTIONS=\"${OPTIONS}\"/" \ <${INITCONFFILE} >${TMPFILE} cp ${TMPFILE} ${INITCONFFILE} rm ${TMPFILE} Does not seem suspicious to me but I'm no .deb expert. I don't know if this issue is specific to this version upgrade or if it was there before. Thanks for your help, Sincerely, Laurent