HN: root@virt2:~# ip rule list 0: from all lookup local 32766: from all lookup main 32767: from all lookup default root@virt2:~# ip route list table all 84.232.ab.3 dev venet0 scope link 172.20.20.252 dev venet0 scope link 84.232.ab.51 dev venet0 scope link 84.232.ab.55 dev venet0 scope link 84.232.ab.31 dev venet0 scope link 84.232.ab.0/26 dev eth0 proto kernel scope link src 84.232.ab.8 172.20.20.0/24 dev eth1 proto kernel scope link src 172.20.20.253 default via 84.232.ab.1 dev eth0 broadcast 172.20.20.255 dev eth1 table local proto kernel scope link src 172.20.20.253 broadcast 84.232.ab.0 dev eth0 table local proto kernel scope link src 84.232.ab.8 broadcast 127.255.255.255 dev lo table local proto kernel scope link src 127.0.0.1 local 172.20.20.253 dev eth1 table local proto kernel scope host src 172.20.20.253 broadcast 172.20.20.0 dev eth1 table local proto kernel scope link src 172.20.20.253 local 84.232.ab.8 dev eth0 table local proto kernel scope host src 84.232.ab.8 broadcast 127.0.0.0 dev lo table local proto kernel scope link src 127.0.0.1 broadcast 84.232.ab.63 dev eth0 table local proto kernel scope link src 84.232.ab.8 local 127.0.0.1 dev lo table local proto kernel scope host src 127.0.0.1 local 127.0.0.0/8 dev lo table local proto kernel scope host src 127.0.0.1 2a00:8a80.abcd.bf6::101 via 2a00:8a80.abcd.bf6::101 dev venet0 metric 0 cache mtu 1500 advmss 1440 hoplimit 0 2a00:8a80.abcd.bf6::101 dev venet0 metric 1024 mtu 1500 advmss 1440 hoplimit 0 2a00:8a80.abcd.bf6::/64 dev eth0 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0 fe80::1 dev venet0 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0 fe80::/64 dev eth0 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0 fe80::/64 dev venet0 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0 fe80::/64 dev eth1 proto kernel metric 256 mtu 1500 advmss 1440 hoplimit 0 default via 2a00:8a80.abcd.bf6::1 dev eth0 metric 1 mtu 1500 advmss 1440 hoplimit 0 unreachable default dev lo table unspec proto kernel metric -1 error -101 hoplimit 255 local ::1 via :: dev lo table local proto none metric 0 mtu 16436 advmss 16376 hoplimit 0 local 2a00:8a80.abcd.bf6:: via :: dev lo table local proto none metric 0 mtu 16436 advmss 16376 hoplimit 0 local 2a00:8a80.abcd.bf6::21 via :: dev lo table local proto none metric 0 mtu 16436 advmss 16376 hoplimit 0 local fe80:: via :: dev lo table local proto none metric 0 mtu 16436 advmss 16376 hoplimit 0 local fe80:: via :: dev lo table local proto none metric 0 mtu 16436 advmss 16376 hoplimit 0 local fe80::1 via :: dev lo table local proto none metric 0 mtu 16436 advmss 16376 hoplimit 0 local fe80::baac:6fff:fe87:8269 via :: dev lo table local proto none metric 0 mtu 16436 advmss 16376 hoplimit 0 local fe80::baac:6fff:fe87:826a via :: dev lo table local proto none metric 0 mtu 16436 advmss 16376 hoplimit 0 ff02::1 via ff02::1 dev eth0 metric 0 cache mtu 1500 advmss 1440 hoplimit 0 ff02::1 via ff02::1 dev eth1 metric 0 cache mtu 1500 advmss 1440 hoplimit 0 ff02::1:ff00:4 via ff02::1:ff00:4 dev eth0 metric 0 cache mtu 1500 advmss 1440 hoplimit 0 ff02::1:ff00:4 via ff02::1:ff00:4 dev eth1 metric 0 cache mtu 1500 advmss 1440 hoplimit 0 ff02::1:ffd1:8a4d via ff02::1:ffd1:8a4d dev eth0 metric 0 cache mtu 1500 advmss 1440 hoplimit 0 ff02::1:ffd1:8a4d via ff02::1:ffd1:8a4d dev eth1 metric 0 cache mtu 1500 advmss 1440 hoplimit 0 ff05::101 via ff05::101 dev eth0 metric 0 cache mtu 1500 advmss 1440 hoplimit 0 ff05::101 via ff05::101 dev eth1 metric 0 cache mtu 1500 advmss 1440 hoplimit 0 ff00::/8 dev eth0 table local metric 256 mtu 1500 advmss 1440 hoplimit 0 ff00::/8 dev venet0 table local metric 256 mtu 1500 advmss 1440 hoplimit 0 ff00::/8 dev eth1 table local metric 256 mtu 1500 advmss 1440 hoplimit 0 unreachable default dev lo table unspec proto kernel metric -1 error -101 hoplimit 255 root@virt2:~# iptables -t nat -L && iptables -t filter -L && iptables -t mangle -L Chain PREROUTING (policy ACCEPT) target prot opt source destination Chain POSTROUTING (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination Chain INPUT (policy ACCEPT) target prot opt source destination ACCEPT all -- anywhere anywhere ACCEPT all -- 84.232.ab.0/26 anywhere ACCEPT all -- 172.100.0.0/24 anywhere ACCEPT tcp -- 80.pool85-60-188.dynamic.orange.es anywhere tcp dpt:ntp ACCEPT udp -- 80.pool85-60-188.dynamic.orange.es anywhere udp dpt:ntp ACCEPT tcp -- hora.rediris.es anywhere tcp dpt:ntp ACCEPT udp -- hora.rediris.es anywhere udp dpt:ntp ACCEPT tcp -- 150.214.5.120 anywhere tcp dpt:ntp ACCEPT udp -- 150.214.5.120 anywhere udp dpt:ntp DROP tcp -- anywhere anywhere tcp dpts:tcpmux:1024 DROP udp -- anywhere anywhere udp dpts:1:1024 DROP tcp -- anywhere anywhere tcp dpt:3000 DROP udp -- anywhere anywhere udp dpt:3000 DROP tcp -- anywhere anywhere tcp dpt:8129 DROP udp -- anywhere anywhere udp dpt:8129 DROP tcp -- anywhere anywhere tcp dpt:sip DROP udp -- anywhere anywhere udp dpt:sip DROP tcp -- anywhere anywhere tcp dpt:mysql DROP tcp -- anywhere anywhere tcp dpt:webmin DROP udp -- anywhere anywhere udp dpt:10000 Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination Chain PREROUTING (policy ACCEPT) target prot opt source destination Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination Chain POSTROUTING (policy ACCEPT) target prot opt source destination VE: root@prueba:/# ip rule list 0: from all lookup local 32766: from all lookup main 32767: from all lookup default 192.0.2.1 dev venet0 scope link default via 192.0.2.1 dev venet0 src 84.232.ab.55 broadcast 127.255.255.255 dev lo table local proto kernel scope link src 127.0.0.1 local 172.20.20.252 dev venet0 table local proto kernel scope host src 172.20.20.252 local 84.232.ab.55 dev venet0 table local proto kernel scope host src 84.232.ab.55 broadcast 127.0.0.0 dev lo table local proto kernel scope link src 127.0.0.1 local 127.0.0.1 dev lo table local proto kernel scope host src 127.0.0.1 local 127.0.0.1 dev venet0 table local proto kernel scope host src 127.0.0.1 local 127.0.0.0/8 dev lo table local proto kernel scope host src 127.0.0.1 unreachable default dev lo table unspec proto kernel metric -1 error -101 hoplimit 255 local ::1 via :: dev lo table local proto none metric 0 mtu 16436 advmss 16376 hoplimit 0 unreachable default dev lo table unspec proto kernel metric -1 error -101 hoplimit 255 root@prueba:/# iptables -t nat -L && iptables -t filter -L && iptables -t mangle -L Chain PREROUTING (policy ACCEPT) target prot opt source destination Chain POSTROUTING (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination Chain PREROUTING (policy ACCEPT) target prot opt source destination Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination Chain POSTROUTING (policy ACCEPT) target prot opt source destination