carol::systemctl stop strongswan
dave::systemctl stop strongswan
moon::systemctl stop strongswan
moon::cd /etc/swanctl; rm rsa/* x509aa/* x509ac/*
moon::iptables-restore < /etc/iptables.flush
carol::iptables-restore < /etc/iptables.flush
dave::iptables-restore < /etc/iptables.flush