Robustel GoRugged R3000 User Guide
RT_R3000_UG_v01.01
Confidential
15.03.2013
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Configuration--->NAT/DMZ--->Port Forwarding
Note: This section will be hidden if user selects “Cellular as primary and if fail use Eth0” in “Configuration ->Link
Management”.
Explanations for above diagram:
If there are two IP addresses 58.1.1.1 and 59.1.1.1 for the External Devices, that the result will be different from the
test when the NAT is working at R3000.
58.1.1.1----------access to--------->58.1.1.2:9990----------be forwarded to------->10.1.1.1:8000
TCP
58.1.1.1----------access to--------->58.1.1.2:9991----------be forwarded to------->10.1.1.2:8001
UDP
58.1.1.1----------access to--------->58.1.1.2:9992----------be forwarded to------->10.1.1.3:8002
TCP&UDP
