[Unit] Description=Enables NAT for clients in the thin clients network After=remote-fs.target network-online.target Wants=remote-fs.target ConditionFileIsExecutable=/usr/sbin/iptables [Service] Type=oneshot ExecStart=/usr/share/debian-edu-config/tools/nat enable ExecStop=/usr/share/debian-edu-config/tools/nat disable RemainAfterExit=true [Install] WantedBy=multi-user.target