Hongdian H7921/H7920 Basic 3G/4G Router - Manual (Page 72)

7 FAQ H792x 3G/4G Router
7 -38 (2014-05-28)
Parameter Details Operation
Filter mode To choose “Input”, “Forward” or
“Both”.
 Input: all packages visiting router.

Forward: all packages forwarded by
router.
 Both: both Input and forward.
To choose “Input”,
“Forward” or “Both”.
Step 6 Single click “save” icon to finish.
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5.5 Forward configuration
5.5.2 Overview
Forward function of H792x 3G/4G router includes NAT, Routing, dynamic routing (RIP,
OSPF) (optional) and QoS (optional).
5.5.3 NAT
DNAT configuration rule
DNAT is used to replace the destination address of packets accessing external network, router
will replace the destination address of packet accessing external network into the user custom
settings.
Step 3 Log-on WEB GUI of H792x 3G/4G router.
Step 4 Click “Forward > NAT” to open “NAT” tab.
Figure 5-42 NAT tab