Robustel R3000 NU - Manual (Page 96)

Robustel GoRugged R3000 NU User Guide
RT_UG_R3000 NU_v.1.0.0 24.03.2014 95 / 110
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4.2 Network
4.2.1 NAT
This section shows users how to set the NAT configuration of router.
Parameter Remote IP defines if access is allowed to route to the Forwarded IP and Port via WAN IP and “Arrives At
Port”.
Configuration--->NAT/DMZ--->Port Forwarding
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 NU.
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