Test The L2Tp Over Ipsec Vpn Tunnel - ZyXEL Communications ZyWALL ATP Series Handbook

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Test the L2TP over IPSec VPN Tunnel

Use a smartphone or a PC to establish a L2TP VPN connection to the
ZyWALL/USG. Configure the NAT's public IP address as the L2TP server address on
the client. In this example using iOS device to test the result:
To configure L2TP VPN in an iOS 8.4 device, go to Menu > Settings > VPN > Add VPN
Configuration and configure as follows.
Description is for you to identify the VPN configuration.
Set Server to the ZyWALL/USG's WAN IP address (172.100.20.30 in this example).
Enter Account and Password which the same as Allowed User created in ZyWALL/USG
(L2TP_Remote_Users/zyx168 in this example).
Set Secret to the Pre-Shared Key of the IPSec VPN gateway the ZyWALL/USG uses
for L2TP VPN over IPSec (xyz12345 in this example).
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