How To Configure Hub-And-Spoke Ipsec Vpn - ZyXEL Communications ZyWALL 110 Handbook

How to Configure Hub-and-Spoke IPSec VPN

This is an example of a hub-and-spoke VPN with the HQ ZyWALL/USG as the hub
and spoke VPNs to Branches A and B. When the VPN tunnel is configured, traffic
passes between branches via the hub (HQ). Traffic can also pass between
spoke-and-spoke through the hub. Here are two methods to set up
hub-and-spoke VPN connections: 1. With VPN Concentrator 2. Without VPN
Concentrator. With just two branch offices, you could just manually set up VPN
tunnels between HQ and the branches. With many branches it's best to use the
VPN Concentrator to set up branch-HQ tunnels automatically.
ZyWALL/USG Hub-and-Spoke VPN Example
Note: All network IP addresses and subnet masks are used as examples in this article.
Please replace them with your actual network IP addresses and subnet masks. This
example was tested using USG310 (Firmware Version: ZLD 4.25).
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