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
dave::ipsec start
carol::ipsec start
moon::ipsec start
dave::sleep 2 
dave::ipsec up home
carol::ipsec up home
dave::sleep 1