[root@vs296 ~]# iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination
neutron-openvswi-INPUT  all  --  anywhere             anywhere
FWR        all  --  anywhere             anywhere

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination
neutron-filter-top  all  --  anywhere             anywhere
neutron-openvswi-FORWARD  all  --  anywhere             anywhere

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination
neutron-filter-top  all  --  anywhere             anywhere
neutron-openvswi-OUTPUT  all  --  anywhere             anywhere

Chain FWR (1 references)
target     prot opt source               destination
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere            state RELATED,ESTABLISHED
ACCEPT     icmp --  anywhere             anywhere
ACCEPT     tcp  --  anywhere             anywhere            multiport dports 8774 /* openstack-compute-api */
ACCEPT     tcp  --  anywhere             anywhere            state NEW tcp dpts:vnc-server:cvsup /* vnc-server */
ACCEPT     tcp  --  anywhere             anywhere            multiport dports 6080 /* openstack-compute-novnc */
ACCEPT     tcp  --  anywhere             anywhere            multiport dports http,https /* openstack-dashboard-server */
ACCEPT     tcp  --  anywhere             anywhere            multiport dports db2c_DB2_INST /* openstack-database-server */
ACCEPT     tcp  --  anywhere             anywhere            multiport dports commplex-main /* openstack-identity-api */
ACCEPT     tcp  --  anywhere             anywhere            multiport dports 35357 /* openstack-identity-admin */
ACCEPT     tcp  --  anywhere             anywhere            multiport dports armtechdaemon /* openstack-image-api */
ACCEPT     tcp  --  anywhere             anywhere            multiport dports sun-as-jpda /* openstack-image-registry */
ACCEPT     tcp  --  anywhere             anywhere            multiport dports amqp /* openstack-messaging-server */
ACCEPT     tcp  --  anywhere             anywhere            multiport dports 9696 /* openstack-network-api */
ACCEPT     udp  --  anywhere             anywhere            udp spt:bootpc dpt:bootps /* dhcp server */
ACCEPT     tcp  --  anywhere             anywhere            multiport dports 8004 /* openstack-orchestration-api */
ACCEPT     tcp  --  anywhere             anywhere            multiport dports irdmi /* openstack-orchestration-api-cfn */
ACCEPT     tcp  --  anywhere             anywhere            multiport dports mcreport /* openstack-orchestration-api-cloudwatch */
ACCEPT     tcp  --  anywhere             anywhere            state NEW tcp dpt:ssh /* ssh */
REJECT     tcp  --  anywhere             anywhere            tcp flags:SYN,RST,ACK/SYN reject-with icmp-port-unreachable
REJECT     udp  --  anywhere             anywhere            reject-with icmp-port-unreachable

Chain neutron-filter-top (2 references)
target     prot opt source               destination
neutron-openvswi-local  all  --  anywhere             anywhere

Chain neutron-openvswi-FORWARD (1 references)
target     prot opt source               destination

Chain neutron-openvswi-INPUT (1 references)
target     prot opt source               destination

Chain neutron-openvswi-OUTPUT (1 references)
target     prot opt source               destination

Chain neutron-openvswi-local (1 references)
target     prot opt source               destination

Chain neutron-openvswi-sg-chain (0 references)
target     prot opt source               destination

Chain neutron-openvswi-sg-fallback (0 references)
target     prot opt source               destination
DROP       all  --  anywhere             anywhere
[root@vs296 ~]#