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examples: handle more actions in NM dispatcher script

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Run the chronyc onoffline command also when the connectivity-change
and dhcp6-change actions are reported by the NetworkManager dispatcher.

The latter should not be necessary, but there currently doesn't seem to
be any action for IPv6 becoming routable after duplicate address
detection, so at least in networks using DHCPv6, IPv6 NTP servers should
not be stuck in the offline state from a previously reported action.
This commit is contained in:
Miroslav Lichvar 2022-02-07 13:27:48 +01:00
parent 5bd13c8d59
commit e55f174bd3
1 changed files with 12 additions and 2 deletions
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14
examples/chrony.nm-dispatcher.onoffline
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@ -7,8 +7,18 @@ export LC_ALL=C
chronyc=/usr/bin/chronyc
# For NetworkManager consider only up/down events
[ $# -ge 2 ] && [ "$2" != "up" ] && [ "$2" != "down" ] && exit 0
# For NetworkManager consider only selected events
if [ $# -ge 2 ]; then
case "$2" in
up|down|connectivity-change)
;;
dhcp6-change)
# No other action is reported for routable IPv6
;;
*)
exit 0;;
esac
fi
# Note: for networkd-dispatcher routable.d ~= on and off.d ~= off