[Unit]
Description=Packet Filtering Framework
Before=network-pre.target
Wants=network-pre.target

[Service]
Type=oneshot
ExecStart=/sbin/iptables-restore /a/bin/distro-setup/transmission-firewall/default.rules
ExecStop=/sbin/iptables-restore /a/bin/distro-setup/transmission-firewall/empty.rules
RemainAfterExit=yes

[Install]
WantedBy=multi-user.target