Someone

mail ~ # route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
83.103.224.0    0.0.0.0         255.255.240.0   U     0      0        0 eth0
10.0.0.0        0.0.0.0         255.0.0.0       U     0      0        0 eth1
127.0.0.0       0.0.0.0         255.0.0.0       U     0      0        0 lo
0.0.0.0         83.103.224.1    0.0.0.0         UG    1      0        0 eth0


mail ~ # arp -an
? (10.4.10.1) at 00:12:F0:43:25:68 [ether] on eth1
? (10.127.255.37) at 00:17:31:5C:CD:03 [ether] on eth1
? (10.10.10.19) at 00:04:76:A2:8F:E4 [ether] on eth1
? (10.10.10.15) at 00:0B:6A:CC:84:0A [ether] on eth1
? (10.11.12.13) at 00:16:17:D7:60:76 [ether] on eth1
? (10.10.10.28) at 00:17:31:5C:CC:10 [ether] on eth1
? (83.103.224.1) at 00:05:31:F8:F5:4B [ether] on eth0
? (10.0.0.1) at 00:14:2A:DE:33:AF [ether] on eth1
? (10.10.10.89) at 00:14:2A:4D:28:E4 [ether] on eth1
? (10.10.10.55) at 00:13:D3:D3:B1:79 [ether] on eth1
? (10.10.10.22) at 00:E0:4C:FB:B1:33 [ether] on eth1
? (10.10.10.31) at 00:17:31:5C:CD:32 [ether] on eth1
? (10.10.10.34) at 00:17:31:5C:CB:CE [ether] on eth1
? (10.10.10.26) at 00:17:31:5C:CB:3A [ether] on eth1




mail ~ # iptables -L -n -t nat
Chain PREROUTING (policy ACCEPT)
target     prot opt source               destination
DNAT       tcp  --  0.0.0.0/0            83.103.235.216      tcp dpt:444 to:10.0.0.1:443
DNAT       tcp  --  0.0.0.0/0            83.103.235.216      tcp dpt:38436 to:10.11.12.13:3389
DNAT       tcp  --  0.0.0.0/0            83.103.235.216      tcp dpt:38437 to:10.11.12.14:3389

Chain POSTROUTING (policy ACCEPT)
target     prot opt source               destination
SNAT       all  --  10.0.0.0/9           0.0.0.0/0           to:83.103.235.216

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination