The example instructs how to configure the VPN tunnel between each site. When the VPN tunnel is configured, each site can be accessed securely and allow traffic from L2TP clients to go to the Internet.
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.
1. Set Up the L2TP VPN Tunnel on the ZyWALL/USG
2. Assign specific users to use L2TP VPN
3. Enable Internet Access over L2TP
If some of the traffic from the L2TP clients need to go to the Internet, create a policy route to send traffic from the L2TP tunnels out through a WAN trunk. Set Incoming to Tunnel and select your L2TP VPN connection. Set the Source Address to be the L2TP address pool. Set the Next-Hop Type to Trunk and select the appropriate WAN trunk.
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