Zyxel P-791R v2 Рекомендации по настройке онлайн [47/98] 154425

P-791R v2 Support Notes

Without DDNS, we always tell the users to use the WAN IP of the P-791R v2 to

access the internal server. It is inconvenient for the users if this IP is dynamic.

With DDNS supported by the P-791R v2, you apply a DNS name (e.g.,

www.zyxel.com.tw) for your server (e.g., Web server) from a DDNS server.

The outside users can always access the web server using the

www.zyxel.com.tw regardless of the WAN IP of the P-791R v2.

When the ISP assigns the P-791R v2 a new IP, the P-791R v2 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-791R v2supports 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-791R v2, you must

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: