[Unit]
Description=Packet Filtering Framework
DefaultDependencies=no
After=systemd-sysctl.service
Before=sysinit.target

[Service]
Type=oneshot
ExecStart=/sbin/ip6tables-restore /etc/iptables/ip6tables.rules
ExecReload=/sbin/ip6tables-restore /etc/iptables/ip6tables.rules
ExecStop=/etc/iptables/flush-ip6tables.sh
RemainAfterExit=yes

[Install]
WantedBy=multi-user.target