ZyXEL Communications ZyWALL 110 Handbook page 223

Assign the L2TP users' IP address range from 192.168.100.10 to 192.168.100.20 for use in the
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L2TP VPN tunnel and select Allow L2TP traffic Through WAN to allow traffic from L2TP clients to
go to the Internet. Click OK.
Figure 533 Quick Setup > VPN Setup Wizard > Welcome > VPN Settings (L2TP VPN Settings)
This screen provides a read-only summary of the VPN tunnel. Click Save.
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Figure 534 Quick Setup > VPN Setup Wizard > Welcome > VPN Settings (Summary)
Now the rule is configured on the ZyWALL/USG. The rule settings appear in the VPN > L2TP VPN
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screen. Click Close to exit the wizard.
Figure 535 Quick Setup > VPN Setup Wizard > Welcome > VPN Settings > Wizard Completed
Go to CONFIGURATION > VPN > VPN Gateway > WIZ_L2TP_VPN, change Authentication
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method to be Certificate and select the certificate which ZyWALL/USG uses to identify itself to the
Window 10 computer.
Chapter 5 Create Client-to-Site VPN Tunnels
ZyWALL/USG Series User's Guide
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