carol::swanctl --terminate --ike home
dave::swanctl --terminate --ike home
carol::systemctl stop strongswan
dave::systemctl stop strongswan
moon::systemctl stop strongswan
moon::cd /etc/swanctl; rm dnssec.keys pubkey/*
carol::cd /etc/swanctl; rm dnssec.keys pubkey/*
dave::cd /etc/swanctl; rm dnssec.keys pubkey/*
moon::iptables-restore < /etc/iptables.flush
carol::iptables-restore < /etc/iptables.flush
dave::iptables-restore < /etc/iptables.flush