Table of Contents
Advertisement
Suppose later in the day the user arrives at a satellite office in another town. The Fusion can be programmed to
connect to the local WiFi hotspot, allowing all traffic to be routed through the WiFi access point and avoiding cellular
data usage fees. In this example, the Fusion switches from its default WAN interface to WiFi. The IPsec tunnel is
reestablished using WiFi, allowing communications to continue between the remote networks.
Figure 92 Fusion using WiFi client as default interface
In all three of the scenarios depicted in the three previous figures, devices or applications running on the Fusion's ETH0
network or the corporate network can access one another through the IPsec tunnel. To those applications, it appears
as if the two networks are connected directly together with a single router.
Figure 93 Simplified network topology after IPsec tunnels are established
IPsec with Multiple Fusions
Additionally, many IPsec clients (for example, additional Fusion routers) can connect to a single IPsec server. This allows
an entire network of Fusion routers to be easily accessed by a host application residing on the corporate network.
| Page 112
Fusion Multi-Network LTE Router PN 001-0000-602 Rev. B
Advertisement
Table of Contents
