ZyXEL Communications ZYWALL SSL 10 Support Notes page 60

(PPPoE with dynamic IP assignment).
4) Configure the DDNS entry under DNS-> DDNS and bind it to a WAN interface (WAN1
or WAN2).
5) Under Gateway Policy menu, select the DDNS entry from drop-down list and use it as
My Domain Name.
6) Configure the DDNS entry in Remote Gateway Address on peer VPN gateway.
7) Both DNS and E-mail can be used as the Local ID & Peer ID for authentication.
Note: If Hi-Available (HA) for incoming VPN HA is necessary, enable the HA option while
configure the DDNS entry under DNS-> DDNS ZyWALL will update its DDNS entry with
another WAN interface when the specified WAN interface is not available. Therefore, the
next coming VPN connection will go through second WAN interface.
Configure ZyWALL behind NAT Router
This section describes an example configuration ZyWALL behind NAT Router (Internet
All contents copyright (c) 2006 ZyXEL Communications Corporation.
ZyWALL SSL 10 Support Notes
60