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Figure 191
Set Up the L2TP VPN Tunnel on the iOS Mobile Device
1 To configure L2TP VPN in iOS operating system, go to Start > Settings >
Network & Internet > VPN > Add a VPN Connection and configure as follows.
2 VPN Provider set to Windows (built-in).
3 Configure Connection name for you to identify the VPN configuration.
4 Set Server name or address to be the ZyWALL/USG’s WAN IP address
(172.124.163.150 in this example).
5 Select VPN type to Layer 2 Tunneling Protocol with IPsec (L2TP/IPsec).
6 Enter User name and Password which the same as Allowed User created in
ZyWALL/USG (L2TP_Remote_Users/zyx168 in this example).
Figure 192