# Generated by iptables-save v1.8.10 (nf_tables) on Thu Feb 19 02:09:05 2026 *mangle :PREROUTING ACCEPT [0:0] :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [0:0] :POSTROUTING ACCEPT [3531791:2360180307] :LIBVIRT_PRT - [0:0] -A POSTROUTING -j LIBVIRT_PRT -A LIBVIRT_PRT -o virbr0 -p udp -m udp --dport 68 -j CHECKSUM --checksum-fill COMMIT # Completed on Thu Feb 19 02:09:05 2026 # Generated by iptables-save v1.8.10 (nf_tables) on Thu Feb 19 02:09:05 2026 *raw :PREROUTING ACCEPT [3139125:2013900215] :OUTPUT ACCEPT [0:0] -A PREROUTING -d 172.25.0.2/32 ! -i br-eb390060b5ed -j DROP -A PREROUTING -d 172.18.0.2/32 ! -i br-17bf76fdf777 -j DROP -A PREROUTING -d 172.19.0.2/32 ! -i br-ac08a5e8d6f0 -j DROP -A PREROUTING -d 172.20.0.2/32 ! -i br-b1d5a3056df4 -j DROP COMMIT # Completed on Thu Feb 19 02:09:05 2026 # Generated by iptables-save v1.8.10 (nf_tables) on Thu Feb 19 02:09:05 2026 *filter :INPUT ACCEPT [3532989:2605643214] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [3531103:2360086675] :DOCKER - [0:0] :DOCKER-BRIDGE - [0:0] :DOCKER-CT - [0:0] :DOCKER-FORWARD - [0:0] :DOCKER-ISOLATION-STAGE-1 - [0:0] :DOCKER-ISOLATION-STAGE-2 - [0:0] :DOCKER-USER - [0:0] :LIBVIRT_FWI - [0:0] :LIBVIRT_FWO - [0:0] :LIBVIRT_FWX - [0:0] :LIBVIRT_INP - [0:0] :LIBVIRT_OUT - [0:0] :manila-storage - [0:0] -A INPUT -j manila-storage -A INPUT -j LIBVIRT_INP -A FORWARD -j DOCKER-USER -A FORWARD -j DOCKER-FORWARD -A FORWARD -j LIBVIRT_FWX -A FORWARD -j LIBVIRT_FWI -A FORWARD -j LIBVIRT_FWO -A OUTPUT -j LIBVIRT_OUT -A DOCKER ! -i docker0 -o docker0 -j DROP -A DOCKER ! -i br-eb390060b5ed -o br-eb390060b5ed -j DROP -A DOCKER ! -i br-17bf76fdf777 -o br-17bf76fdf777 -j DROP -A DOCKER ! -i br-ac08a5e8d6f0 -o br-ac08a5e8d6f0 -j DROP -A DOCKER ! -i br-b1d5a3056df4 -o br-b1d5a3056df4 -j DROP -A DOCKER-BRIDGE -o docker0 -j DOCKER -A DOCKER-BRIDGE -o br-eb390060b5ed -j DOCKER -A DOCKER-BRIDGE -o br-17bf76fdf777 -j DOCKER -A DOCKER-BRIDGE -o br-ac08a5e8d6f0 -j DOCKER -A DOCKER-BRIDGE -o br-b1d5a3056df4 -j DOCKER -A DOCKER-CT -o docker0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT -A DOCKER-CT -o br-eb390060b5ed -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT -A DOCKER-CT -o br-17bf76fdf777 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT -A DOCKER-CT -o br-ac08a5e8d6f0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT -A DOCKER-CT -o br-b1d5a3056df4 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT -A DOCKER-FORWARD -j DOCKER-CT -A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1 -A DOCKER-FORWARD -j DOCKER-BRIDGE -A DOCKER-FORWARD -i docker0 -j ACCEPT -A DOCKER-FORWARD -i br-eb390060b5ed -j ACCEPT -A DOCKER-FORWARD -i br-17bf76fdf777 -j ACCEPT -A DOCKER-FORWARD -i br-ac08a5e8d6f0 -j ACCEPT -A DOCKER-FORWARD -i br-b1d5a3056df4 -j ACCEPT -A DOCKER-ISOLATION-STAGE-1 -i docker0 ! -o docker0 -j DOCKER-ISOLATION-STAGE-2 -A DOCKER-ISOLATION-STAGE-1 -i br-eb390060b5ed ! -o br-eb390060b5ed -j DOCKER-ISOLATION-STAGE-2 -A DOCKER-ISOLATION-STAGE-1 -i br-17bf76fdf777 ! -o br-17bf76fdf777 -j DOCKER-ISOLATION-STAGE-2 -A DOCKER-ISOLATION-STAGE-1 -i br-ac08a5e8d6f0 ! -o br-ac08a5e8d6f0 -j DOCKER-ISOLATION-STAGE-2 -A DOCKER-ISOLATION-STAGE-1 -i br-b1d5a3056df4 ! -o br-b1d5a3056df4 -j DOCKER-ISOLATION-STAGE-2 -A DOCKER-ISOLATION-STAGE-2 -o br-b1d5a3056df4 -j DROP -A DOCKER-ISOLATION-STAGE-2 -o br-ac08a5e8d6f0 -j DROP -A DOCKER-ISOLATION-STAGE-2 -o br-17bf76fdf777 -j DROP -A DOCKER-ISOLATION-STAGE-2 -o br-eb390060b5ed -j DROP -A DOCKER-ISOLATION-STAGE-2 -o docker0 -j DROP -A LIBVIRT_FWI -d 192.168.122.0/24 -o virbr0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT -A LIBVIRT_FWI -o virbr0 -j REJECT --reject-with icmp-port-unreachable -A LIBVIRT_FWO -s 192.168.122.0/24 -i virbr0 -j ACCEPT -A LIBVIRT_FWO -i virbr0 -j REJECT --reject-with icmp-port-unreachable -A LIBVIRT_FWX -i virbr0 -o virbr0 -j ACCEPT -A LIBVIRT_INP -i virbr0 -p udp -m udp --dport 53 -j ACCEPT -A LIBVIRT_INP -i virbr0 -p tcp -m tcp --dport 53 -j ACCEPT -A LIBVIRT_INP -i virbr0 -p udp -m udp --dport 67 -j ACCEPT -A LIBVIRT_INP -i virbr0 -p tcp -m tcp --dport 67 -j ACCEPT -A LIBVIRT_OUT -o virbr0 -p udp -m udp --dport 53 -j ACCEPT -A LIBVIRT_OUT -o virbr0 -p tcp -m tcp --dport 53 -j ACCEPT -A LIBVIRT_OUT -o virbr0 -p udp -m udp --dport 68 -j ACCEPT -A LIBVIRT_OUT -o virbr0 -p tcp -m tcp --dport 68 -j ACCEPT -A manila-storage -p tcp -m tcp --dport 2049 -j ACCEPT -A manila-storage -p tcp -m tcp --dport 111 -j ACCEPT -A manila-storage -p tcp -m tcp --dport 32803 -j ACCEPT -A manila-storage -p tcp -m tcp --dport 892 -j ACCEPT -A manila-storage -p tcp -m tcp --dport 875 -j ACCEPT -A manila-storage -p tcp -m tcp --dport 662 -j ACCEPT -A manila-storage -p udp -m udp --dport 111 -j ACCEPT -A manila-storage -p udp -m udp --dport 32769 -j ACCEPT -A manila-storage -p udp -m udp --dport 892 -j ACCEPT -A manila-storage -p udp -m udp --dport 875 -j ACCEPT -A manila-storage -p udp -m udp --dport 662 -j ACCEPT COMMIT # Completed on Thu Feb 19 02:09:05 2026 # Generated by iptables-save v1.8.10 (nf_tables) on Thu Feb 19 02:09:05 2026 *nat :PREROUTING ACCEPT [475:42872] :INPUT ACCEPT [0:0] :OUTPUT ACCEPT [26834:1629745] :POSTROUTING ACCEPT [26904:1635304] :DOCKER - [0:0] :LIBVIRT_PRT - [0:0] -A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER -A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER -A POSTROUTING -s 172.20.0.0/16 ! -o br-b1d5a3056df4 -j MASQUERADE -A POSTROUTING -s 172.19.0.0/16 ! -o br-ac08a5e8d6f0 -j MASQUERADE -A POSTROUTING -s 172.18.0.0/16 ! -o br-17bf76fdf777 -j MASQUERADE -A POSTROUTING -s 172.25.0.0/16 ! -o br-eb390060b5ed -j MASQUERADE -A POSTROUTING -s 172.17.0.0/16 ! -o docker0 -j MASQUERADE -A POSTROUTING -j LIBVIRT_PRT -A POSTROUTING -s 172.24.5.0/24 -o ens3 -j MASQUERADE -A DOCKER -i br-b1d5a3056df4 -j RETURN -A DOCKER -i br-ac08a5e8d6f0 -j RETURN -A DOCKER -i br-17bf76fdf777 -j RETURN -A DOCKER -i br-eb390060b5ed -j RETURN -A DOCKER -i docker0 -j RETURN -A LIBVIRT_PRT -s 192.168.122.0/24 -d 224.0.0.0/24 -j RETURN -A LIBVIRT_PRT -s 192.168.122.0/24 -d 255.255.255.255/32 -j RETURN -A LIBVIRT_PRT -s 192.168.122.0/24 ! -d 192.168.122.0/24 -p tcp -j MASQUERADE --to-ports 1024-65535 -A LIBVIRT_PRT -s 192.168.122.0/24 ! -d 192.168.122.0/24 -p udp -j MASQUERADE --to-ports 1024-65535 -A LIBVIRT_PRT -s 192.168.122.0/24 ! -d 192.168.122.0/24 -j MASQUERADE COMMIT # Completed on Thu Feb 19 02:09:05 2026