moon::iptables-restore < /etc/iptables.rules
carol::iptables-restore < /etc/iptables.rules
alice::iptables-restore < /etc/iptables.rules
moon::systemctl start strongswan
carol::systemctl start strongswan
alice::systemctl start strongswan
moon::expect-connection rw
carol::expect-connection home
carol::swanctl --initiate --child home 2> /dev/null
alice::expect-connection home
alice::swanctl --initiate --child home 2> /dev/null