| sun::systemctl stop strongswan | |
| alice::systemctl stop strongswan | |
| venus::systemctl stop strongswan | |
| alice::iptables-restore < /etc/iptables.flush | |
| venus::iptables-restore < /etc/iptables.flush | |
| sun::iptables-restore < /etc/iptables.flush | |
| moon::iptables -t nat -F |