moon::/etc/init.d/iptables start 2> /dev/null carol::/etc/init.d/iptables start 2> /dev/null dave::/etc/init.d/iptables start 2> /dev/null carol::ipsec start dave::ipsec start moon::ipsec start carol::sleep 2 carol::ipsec up home dave::ipsec up home dave::sleep 1