root@unknown:/tmp/home/root# iptables --list Chain INPUT (policy DROP) target prot opt source destination DROP all -- anywhere anywhere state INVALID ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED shlimit tcp -- anywhere anywhere tcp dpt:ssh state NEW ACCEPT all -- anywhere anywhere ACCEPT all -- anywhere anywhere ACCEPT all -- anywhere anywhere ACCEPT udp -- anywhere anywhere udp spt:bootps dpt:bootpc Chain FORWARD (policy DROP) target prot opt source destination all -- anywhere anywhere account: network/netmask: 172.16.2.0/255.255.255.0 name: lan all -- anywhere anywhere account: network/netmask: 192.168.2.0/255.255.255.0 name: lan1 ACCEPT all -- anywhere anywhere ACCEPT all -- anywhere anywhere DROP all -- anywhere anywhere state INVALID TCPMSS tcp -- anywhere anywhere tcp flags:SYN,RST/SYN TCPMSS clamp to PMTU ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED DROP all -- anywhere anywhere DROP all -- anywhere anywhere wanin all -- anywhere anywhere wanout all -- anywhere anywhere ACCEPT all -- anywhere anywhere ACCEPT all -- anywhere anywhere Chain OUTPUT (policy ACCEPT) target prot opt source destination Chain shlimit (1 references) target prot opt source destination all -- anywhere anywhere recent: SET name: shlimit side: source DROP all -- anywhere anywhere recent: UPDATE seconds: 60 hit_count: 4 name: shlimit side: source Chain wanin (1 references) target prot opt source destination ACCEPT tcp -- anywhere i5b tcp dpt:ftp Chain wanout (1 references) target prot opt source destination