-A INPUT -i tun0 -m comment --comment "!fw3" -j zone_vpn_input
-A FORWARD -j ts-forward
-A FORWARD -j DOCKER-USER
-A FORWARD -j DOCKER-FORWARD
-A FORWARD -m comment --comment "!fw3: Custom forwarding rule chain" -j forwarding_rule
-A FORWARD -m comment --comment "!fw3: Traffic offloading" -m conntrack --ctstate RELATED,ESTABLISHED -j FLOWOFFLOAD
-A FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -m comment --comment "!fw3" -j ACCEPT
-A FORWARD -i br-lan -m comment --comment "!fw3" -j zone_lan_forward
-A FORWARD -i docker0 -m comment --comment "!fw3" -j zone_docker_forward
-A FORWARD -i ipsec0 -m comment --comment "!fw3" -j zone_VPN_forward
-A FORWARD -i tun0 -m comment --comment "!fw3" -j zone_vpn_forward
-A FORWARD -m comment --comment "!fw3" -j reject
-A OUTPUT -o lo -m comment --comment "!fw3" -j ACCEPT
-A OUTPUT -m comment --comment "!fw3: Custom output rule chain" -j output_rule
-A OUTPUT -m conntrack --ctstate RELATED,ESTABLISHED -m comment --comment "!fw3" -j ACCEPT
-A OUTPUT -o br-lan -m comment --comment "!fw3" -j zone_lan_output
-A OUTPUT -o docker0 -m comment --comment "!fw3" -j zone_docker_output
-A OUTPUT -o ipsec0 -m comment --comment "!fw3" -j zone_VPN_output
-A OUTPUT -o tun0 -m comment --comment "!fw3" -j zone_vpn_output
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A reject -p tcp -m comment --comment "!fw3" -j REJECT --reject-with tcp-reset
-A reject -m comment --comment "!fw3" -j REJECT --reject-with icmp6-port-unreachable
-A syn_flood -m limit --limit 25/sec --limit-burst 50 -m comment --comment "!fw3" -j RETURN
-A syn_flood -m comment --comment "!fw3" -j DROP
-A ts-forward -i tailscale0 -j MARK --set-xmark 0x40000/0xff0000
-A ts-forward -m mark --mark 0x40000/0xff0000 -j ACCEPT
-A ts-forward -o tailscale0 -j ACCEPT
-A ts-input -s fd7a:115c:a1e0::b201:6dcf/128 -i lo -j ACCEPT
-A ts-input -i tailscale0 -j ACCEPT
-A ts-input -p udp -m udp --dport 41641 -j ACCEPT
-A zone_VPN_dest_ACCEPT -o ipsec0 -m comment --comment "!fw3" -j ACCEPT
-A zone_VPN_forward -m comment --comment "!fw3: Custom VPN forwarding rule chain" -j forwarding_VPN_rule
-A zone_VPN_forward -m comment --comment "!fw3" -j zone_VPN_dest_ACCEPT
-A zone_VPN_input -m comment --comment "!fw3: Custom VPN input rule chain" -j input_VPN_rule
-A zone_VPN_input -m comment --comment "!fw3" -j zone_VPN_src_ACCEPT
-A zone_VPN_output -m comment --comment "!fw3: Custom VPN output rule chain" -j output_VPN_rule
-A zone_VPN_output -m comment --comment "!fw3" -j zone_VPN_dest_ACCEPT
-A zone_VPN_src_ACCEPT -i ipsec0 -m conntrack --ctstate NEW,UNTRACKED -m comment --comment "!fw3" -j ACCEPT
-A zone_docker_dest_ACCEPT -o docker0 -m comment --comment "!fw3" -j ACCEPT
-A zone_docker_forward -m comment --comment "!fw3: Custom docker forwarding rule chain" -j forwarding_docker_rule
-A zone_docker_forward -m comment --comment "!fw3" -j zone_docker_dest_ACCEPT
-A zone_docker_input -m comment --comment "!fw3: Custom docker input rule chain" -j input_docker_rule
-A zone_docker_input -m comment --comment "!fw3" -j zone_docker_src_ACCEPT
-A zone_docker_output -m comment --comment "!fw3: Custom docker output rule chain" -j output_docker_rule
-A zone_docker_output -m comment --comment "!fw3" -j zone_docker_dest_ACCEPT
-A zone_docker_src_ACCEPT -i docker0 -m conntrack --ctstate NEW,UNTRACKED -m comment --comment "!fw3" -j ACCEPT
-A zone_lan_dest_ACCEPT -o br-lan -m comment --comment "!fw3" -j ACCEPT
-A zone_lan_forward -j MINIUPNPD
-A zone_lan_forward -m comment --comment "!fw3: Custom lan forwarding rule chain" -j forwarding_lan_rule
-A zone_lan_forward -m comment --comment "!fw3: Zone lan to wan forwarding policy" -j zone_wan_dest_ACCEPT
-A zone_lan_forward -m comment --comment "!fw3: Zone lan to vpn forwarding policy" -j zone_vpn_dest_ACCEPT