carol::ip route del 10.1.0.0/16 via 192.168.0.1
dave::ip route del 10.1.0.0/16 via 192.168.0.1
winnetou::ip route del 10.1.0.0/16 via 192.168.0.1
alice::ipsec stop
alice::rm /etc/pts/config.db
alice::iptables-restore < /etc/iptables.flush
carol::iptables-restore < /etc/iptables.flush
dave::iptables-restore < /etc/iptables.flush