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-rw-r--r--src/systemd/isc-dhcp-server6.service18
1 files changed, 12 insertions, 6 deletions
diff --git a/src/systemd/isc-dhcp-server6.service b/src/systemd/isc-dhcp-server6.service
index 27bebc57f..8ac861d7a 100644
--- a/src/systemd/isc-dhcp-server6.service
+++ b/src/systemd/isc-dhcp-server6.service
@@ -6,13 +6,19 @@ ConditionPathExists=/run/dhcp-server/dhcpdv6.conf
After=vyos-router.service
[Service]
+Type=forking
WorkingDirectory=/run/dhcp-server
-# The leases files need to be root:vyattacfg even when dropping privileges
-ExecStart=/bin/sh -ec '\
- [ -e /config/dhcpdv6.leases ] || touch /config/dhcpdv6.leases; \
- chown root:vyattacfg /config/dhcpdv6.leases; \
- chmod 664 /config/dhcpdv6.leases; \
- exec /usr/sbin/dhcpd -user nobody -group nogroup -f -6 -pf /run/dhcp-server/dhcpdv6.pid -cf /run/dhcp-server/dhcpdv6.conf -lf /config/dhcpdv6.leases'
+RuntimeDirectory=dhcp-server
+RuntimeDirectoryPreserve=yes
+Environment=PID_FILE=/run/dhcp-server/dhcpdv6.pid CONFIG_FILE=/run/dhcp-server/dhcpdv6.conf LEASE_FILE=/config/dhcpdv6.leases
+PIDFile=/run/dhcp-server/dhcpdv6.pid
+ExecStartPre=/bin/sh -ec '\
+touch ${LEASE_FILE}; \
+chown nobody:nogroup ${LEASE_FILE}* ; \
+chmod 664 ${LEASE_FILE}* ; \
+/usr/sbin/dhcpd -6 -t -T -q -user nobody -group nogroup -pf ${PID_FILE} -cf ${CONFIG_FILE} -lf ${LEASE_FILE} '
+ExecStart=/usr/sbin/dhcpd -6 -q -user nobody -group nogroup -pf ${PID_FILE} -cf ${CONFIG_FILE} -lf ${LEASE_FILE}
+Restart=always
[Install]
WantedBy=multi-user.target