Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 10.31.43.184 * 255.255.255.248 U 0 0 0 eth0 10.0.0.0 * 255.255.255.0 U 0 0 0 eth1 10.0.1.0 * 255.255.255.0 U 0 0 0 eth2 default 10.31.43.185 0.0.0.0 UG 0 0 0 eth0 Chain INPUT (policy DROP 500K packets, 55M bytes) pkts bytes target prot opt in out source destination 6 312 fail2ban-proftpd tcp -- * * 0.0.0.0/0 0.0.0.0/0 multiport dports 21,20,990,989 133K 12M fail2ban-ssh tcp -- * * 0.0.0.0/0 0.0.0.0/0 multiport dports 22 2075 2407K ACCEPT tcp -- eth0 * 0.0.0.0/0 0.0.0.0/0 tcp dpt:443 7178 790K ACCEPT tcp -- eth0 * 0.0.0.0/0 0.0.0.0/0 tcp dpts:4000:4999 647K 60M ACCEPT tcp -- eth0 * 0.0.0.0/0 0.0.0.0/0 tcp dpt:22 801 66323 ACCEPT tcp -- eth0 * 0.0.0.0/0 0.0.0.0/0 tcp dpt:80 68917 5340K ACCEPT icmp -- eth0 * 0.0.0.0/0 0.0.0.0/0 icmp type 8 51036 9658K ACCEPT udp -- eth0 * 0.0.0.0/0 0.0.0.0/0 udp spt:53 2671 159K ACCEPT udp -- eth0 * 0.0.0.0/0 0.0.0.0/0 udp dpt:53 50997 59M ACCEPT 0 -- eth0 * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED 10M 13G ACCEPT 0 -- !eth0 * 0.0.0.0/0 0.0.0.0/0 2 120 REJECT tcp -- eth0 * 0.0.0.0/0 0.0.0.0/0 tcp dpt:113 reject-with icmp-port-unreachable Chain FORWARD (policy ACCEPT 2994K packets, 2421M bytes) pkts bytes target prot opt in out source destination 56M 36G ACCEPT 0 -- eth0 eth1 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED 187K 183M ACCEPT 0 -- eth0 eth2 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED 54M 14G ACCEPT 0 -- eth1 eth0 0.0.0.0/0 0.0.0.0/0 124K 10M ACCEPT 0 -- eth2 eth0 0.0.0.0/0 0.0.0.0/0 Chain OUTPUT (policy ACCEPT 5470K packets, 4128M bytes) pkts bytes target prot opt in out source destination Chain fail2ban-proftpd (1 references) pkts bytes target prot opt in out source destination 6 312 RETURN 0 -- * * 0.0.0.0/0 0.0.0.0/0 Chain fail2ban-ssh (1 references) pkts bytes target prot opt in out source destination 133K 12M RETURN 0 -- * * 0.0.0.0/0 0.0.0.0/0