ZyXEL Communications VPN Series Handbook page 351

Set Up the DNS Service
In this scenario, you need to have a DNS host to fulfill the requirement. In this
example, go to https://www.noip.com/ to register an account and create a
DNS host. The following mapping IP address is the public IP of the ZyWALL/USG's
WAN IP address.
Set Up the ZyWALL/USG SSL VPN Setting
In the ZyWALL/USG, go to CONFIGURATION > VPN > SSL VPN > Global Setting
> SSL VPN Login Domain Name and type in the DNS domain name.
CONFIGURATION > VPN > SSL VPN > Global Setting > SSL VPN Login Domain Name
Use SSL VPN, you need to allow users to access the HTTPS service. Go
to CONFIGURATION > Security Policy > Policy Control. Make sure the security
policy allows HTTPS traffic from the WAN interface to the ZyWALL (the example
shows the default settings).
CONFIGURATION > Security Policy > Policy Control
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