moon::iptables-restore < /etc/iptables.rules sun::iptables-restore < /etc/iptables.rules moon::ip tunnel add gre-moon local PH_IP_MOON remote PH_IP_SUN mode gre key 42 moon::ip link set gre-moon up moon::ip route add 10.2.0.0/16 dev gre-moon moon::iptables -A FORWARD -i gre-moon -j ACCEPT moon::iptables -A FORWARD -o gre-moon -j ACCEPT sun::ip tunnel add gre-sun local PH_IP_SUN remote PH_IP_MOON mode gre key 42 sun::ip link set gre-sun up sun::ip route add 10.1.0.0/16 dev gre-sun sun::iptables -A FORWARD -i gre-sun -j ACCEPT sun::iptables -A FORWARD -o gre-sun -j ACCEPT moon::systemctl start strongswan-swanctl sun::systemctl start strongswan-swanctl moon::expect-connection gw-gw sun::expect-connection gw-gw moon::swanctl --initiate --child gre