ZyXEL Communications P-662HW-D Series Support Notes page 75

When the ISP assigns the P-662HW-D a new IP, the P-662HW-D must inform
the DDNS server the change of this IP so that the server can update its
IP-to-DNS entry. Once the IP-to-DNS table in the DDNS server is updated, the
DNS name for your web server (i.e., www.zyxel.com.tw) is still usable.
The DDNS servers the P-662HW-D supports currently is
WWW.DYNDNS.ORG where you apply the DNS from and update the WAN IP
to.
• Setup the DDNS
1. Before configuring the DDNS settings in the P-662HW-D, you must
register an account from the DDNS server such as
WWW.DYNDNS.ORG first. After the registration, you have a hostname
for your internal server and a password using to update the IP to the
DDNS server.
2. Login Web Configurator, Advanced Setup, Advanced -> Dynamic DNS
Select 'Active Dynamic DNS' option:
Key Settings:
Option
Service Provider
Active
Host Name
All contents copyright © 2006 ZyXEL Communications Corporation.
Description
Enter the DDNS server in this field. Currently, we support
WWW.DYNDNS.ORG.
Toggle to 'Yes'.
Enter the hostname you subscribe from the above DDNS server.
P-662HW-D Series Support Notes
74