iptables -L

Chain INPUT (policy ACCEPT)
target     prot opt source               destination
delegate_input  all  --  anywhere             anywhere

Chain FORWARD (policy DROP)
target     prot opt source               destination
delegate_forward  all  --  anywhere             anywhere

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination
delegate_output  all  --  anywhere             anywhere

Chain delegate_forward (1 references)
target     prot opt source               destination
forwarding_rule  all  --  anywhere             anywhere             /* user chain for forwarding */
ACCEPT     all  --  anywhere             anywhere             ctstate RELATED,ESTABLISHED
zone_lan_forward  all  --  anywhere             anywhere
zone_wan_forward  all  --  anywhere             anywhere
reject     all  --  anywhere             anywhere

Chain delegate_input (1 references)
target     prot opt source               destination
ACCEPT     all  --  anywhere             anywhere
input_rule  all  --  anywhere             anywhere             /* user chain for input */
ACCEPT     all  --  anywhere             anywhere             ctstate RELATED,ESTABLISHED
syn_flood  tcp  --  anywhere             anywhere             tcp flags:FIN,SYN,RST,ACK/SYN
zone_lan_input  all  --  anywhere             anywhere
zone_wan_input  all  --  anywhere             anywhere

Chain delegate_output (1 references)
target     prot opt source               destination
ACCEPT     all  --  anywhere             anywhere
output_rule  all  --  anywhere             anywhere             /* user chain for output */
ACCEPT     all  --  anywhere             anywhere             ctstate RELATED,ESTABLISHED
zone_lan_output  all  --  anywhere             anywhere
zone_wan_output  all  --  anywhere             anywhere

Chain forwarding_lan_rule (1 references)
target     prot opt source               destination

Chain forwarding_rule (1 references)
target     prot opt source               destination

Chain forwarding_wan_rule (1 references)
target     prot opt source               destination

Chain input_lan_rule (1 references)
target     prot opt source               destination

Chain input_rule (1 references)
target     prot opt source               destination

Chain input_wan_rule (1 references)
target     prot opt source               destination

Chain output_lan_rule (1 references)
target     prot opt source               destination

Chain output_rule (1 references)
target     prot opt source               destination

Chain output_wan_rule (1 references)
target     prot opt source               destination

Chain reject (2 references)
target     prot opt source               destination
REJECT     tcp  --  anywhere             anywhere             reject-with tcp-reset
REJECT     all  --  anywhere             anywhere             reject-with icmp-port-unreachable

Chain syn_flood (1 references)
target     prot opt source               destination
RETURN     tcp  --  anywhere             anywhere             tcp flags:FIN,SYN,RST,ACK/SYN limit: avg 25/sec burst 50
DROP       all  --  anywhere             anywhere

Chain zone_lan_dest_ACCEPT (1 references)
target     prot opt source               destination
ACCEPT     all  --  anywhere             anywhere

Chain zone_lan_forward (1 references)
target     prot opt source               destination
forwarding_lan_rule  all  --  anywhere             anywhere             /* user chain for forwarding */
zone_wan_dest_ACCEPT  all  --  anywhere             anywhere             /* forwarding lan -> wan */
ACCEPT     all  --  anywhere             anywhere             ctstate DNAT /* Accept port forwards */
zone_lan_src_ACCEPT  all  --  anywhere             anywhere

Chain zone_lan_input (1 references)
target     prot opt source               destination
input_lan_rule  all  --  anywhere             anywhere             /* user chain for input */
ACCEPT     all  --  anywhere             anywhere             ctstate DNAT /* Accept port redirections */
zone_lan_src_ACCEPT  all  --  anywhere             anywhere

Chain zone_lan_output (1 references)
target     prot opt source               destination
output_lan_rule  all  --  anywhere             anywhere             /* user chain for output */
zone_lan_dest_ACCEPT  all  --  anywhere             anywhere

Chain zone_lan_src_ACCEPT (2 references)
target     prot opt source               destination
ACCEPT     all  --  anywhere             anywhere

Chain zone_wan_dest_ACCEPT (2 references)
target     prot opt source               destination
ACCEPT     all  --  anywhere             anywhere

Chain zone_wan_forward (1 references)
target     prot opt source               destination
forwarding_wan_rule  all  --  anywhere             anywhere             /* user chain for forwarding */
ACCEPT     all  --  anywhere             anywhere             ctstate DNAT /* Accept port forwards */
zone_wan_src_REJECT  all  --  anywhere             anywhere

Chain zone_wan_input (1 references)
target     prot opt source               destination
input_wan_rule  all  --  anywhere             anywhere             /* user chain for input */
ACCEPT     udp  --  anywhere             anywhere             udp dpt:bootpc /* Allow-DHCP-Renew */
ACCEPT     icmp --  anywhere             anywhere             icmp echo-request /* Allow-Ping */
ACCEPT     all  --  anywhere             anywhere             ctstate DNAT /* Accept port redirections */
zone_wan_src_REJECT  all  --  anywhere             anywhere

Chain zone_wan_output (1 references)
target     prot opt source               destination
output_wan_rule  all  --  anywhere             anywhere             /* user chain for output */
zone_wan_dest_ACCEPT  all  --  anywhere             anywhere

Chain zone_wan_src_REJECT (2 references)
target     prot opt source               destination
reject     all  --  anywhere             anywhere