berlioz ~ # iptables -S nova-filter-top
-N nova-filter-top
-A nova-filter-top -j nova-network-local
-A nova-filter-top -j nova-compute-local
berlioz ~ # iptables -S nova-network-FORWARD
-N nova-network-FORWARD
-A nova-network-FORWARD -i br100 -j ACCEPT
-A nova-network-FORWARD -o br100 -j ACCEPT
berlioz ~ # iptables -S nova-compute-FORWARD
-N nova-compute-FORWARD
-A nova-compute-FORWARD -s 0.0.0.0/32 -d 255.255.255.255/32 -p udp -m udp --sport 68 --dport 67 -j ACCEPT