ZyXEL Communications Nebula LTE3301-PLUS User Manual page 178

Chapter 10 Routing
In the following figure, router R is connected to the Zyxel Device's LAN. R connects to two networks, N1
(192.168.1.x/24) and N2 (192.168.10.x/24). If you want to send traffic from computer A (in N1 network) to
computer B (in N2 network), the traffic is sent to the Zyxel Device's WAN default gateway by default. In
this case, B will never receive the traffic.
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You need to specify a static routing rule on the Zyxel Device to specify R as the router in charge of
forwarding traffic to N2. In this case, the Zyxel Device routes traffic from A to R and then R routes the
traffic to B.
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Nebula Mobile Router User's Guide
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