alice::/etc/init.d/iptables start 2> /dev/null
venus::/etc/init.d/iptables start 2> /dev/null
sun::/etc/init.d/iptables start 2> /dev/null
moon::echo 1 > /proc/sys/net/ipv4/ip_forward
moon::iptables -t nat -A POSTROUTING -o eth0 -s 10.1.0.0/16 -p udp -j SNAT --to-source PH_IP_MOON:1024-1100
moon::iptables -t nat -A POSTROUTING -o eth0 -s 10.1.0.0/16 -p tcp -j SNAT --to-source PH_IP_MOON:2000-2100
alice::rm /etc/ipsec.d/cacerts/*
venus::rm /etc/ipsec.d/cacerts/*
sun::rm /etc/ipsec.d/cacerts/*
alice::ipsec start
venus::ipsec start
sun::ipsec start
alice::sleep 2 
alice::ipsec up nat-t
venus::sleep 2 
venus::ipsec up nat-t
venus::sleep 2