carol::systemctl stop strongswan
dave::systemctl stop strongswan
moon::systemctl stop strongswan
moon::iptables-restore < /etc/iptables.flush
carol::iptables-restore < /etc/iptables.flush
dave::iptables-restore < /etc/iptables.flush
moon::cd /etc/swanctl;  rm bliss/* x509/moonCert.der  x509ca/strongswan_blissCert.der
carol::cd /etc/swanctl; rm bliss/* x509/carolCert.der x509ca/strongswan_blissCert.der
dave::cd /etc/swanctl;  rm bliss/* x509/daveCert.der  x509ca/strongswan_blissCert.der