The device is a gateway defined (sme server 192.168.1.2)
Here are the results:
iptables -t nat -L -vn | less
Chain OUTPUT (policy ACCEPT 3788K packets, 271M bytes)
pkts bytes target prot opt in out source destination
Chain PortForwarding (1 references)
pkts bytes target prot opt in out source destination
17294 1172K PortForwarding_24452 all -- * * 0.0.0.0/0 xx.xxx.xxx.xxx(our public IP)
Chain PortForwarding_24452 (1 references)
pkts bytes target prot opt in out source destination
111 6548 DNAT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:4660 to:192.168.1.245:81
1 60 DNAT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:4661 to:192.168.1.246:554
315 16428 DNAT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:4662 to:192.168.1.5:443
1 60 DNAT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:4664 to:192.168.1.36:21
17 1000 DNAT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:5060 to:192.168.1.239:5060
2 108 DNAT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:5061 to:192.168.1.239:5061
55 3316 DNAT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:5222 to:192.168.1.234:5222
1 60 DNAT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:5269 to:192.168.1.234:5269
21 1052 DNAT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:8080 to:192.168.1.234:8080
15 848 DNAT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:8443 to:192.168.1.234:8443
105 6324 DNAT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:8444 to:192.168.1.234:8444
3 425 DNAT udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpts:39152:43246 to:192.168.1.239:39152-43246
62 27303 DNAT udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:5060 to:192.168.1.239:5060
Chain PostroutingOutbound (1 references)
pkts bytes target prot opt in out source destination
427K 31M ACCEPT all -- * * xx.xxx.xxx.xxx(our public IP) 0.0.0.0/0
401K 29M MASQUERADE all -- * * 0.0.0.0/0 0.0.0.0/0
Chain SMTPProxy (1 references)
pkts bytes target prot opt in out source destination
0 0 ACCEPT all -- * * 0.0.0.0/0 127.0.0.1
5709 293K ACCEPT all -- * * 0.0.0.0/0 192.168.1.2
7252 424K ACCEPT all -- * * 0.0.0.0/0 xx.xxx.xxx.xxx(our public IP)
0 0 all -- * * 0.0.0.0/0 0.0.0.0/0
Chain TransProxy (1 references)
pkts bytes target prot opt in out source destination
0 0 ACCEPT all -- * * 0.0.0.0/0 127.0.0.1
22 1228 ACCEPT all -- * * 0.0.0.0/0 192.168.1.2
67 3504 ACCEPT all -- * * 0.0.0.0/0 xx.xxx.xxx.xxx(our public IP)
54953 2908K DNAT tcp -- * * 0.0.0.0/0 0.0.0.0/0 to:192.168.1.2:3128
Funny thing in the results:
Working Port forwarded are not shown (4660, 4661, 4662, 4663, 4664) ...
Any suggestions ?
Thanks and regards