ZyXEL Communications ZYWALL 2 PLUS User Manual page 353

Internet security appliance

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Table of Contents

Table 117 ADVANCED > DNS > DDNS

Domain Name 1~5

IP Address Update

ZyWALL 2 Plus User's Guide

Enter the host names in these fields.

Select the type of service that you are registered for from your Dynamic DNS

service provider.

Select Dynamic if you have the Dynamic DNS service.

Select Static if you have the Static DNS service.

Select Custom if you have the Custom DNS service.

This option is available when Custom is selected in the DDNS Type field.

Check with your Dynamic DNS service provider to have traffic redirected to a

URL (that you can specify) while you are off line.

Select the check box to enable DYNDNS Wildcard.

Select Use WAN IP Address to have the ZyWALL update the domain name

with the WAN port's IP address.

Select Use User-Defined and enter the IP address if you have a static IP

Select Let DDNS Server Auto Detect only when there are one or more NAT

routers between the ZyWALL and the DDNS server. This feature has the DDNS

server automatically detect and use the IP address of the NAT router that has a

public IP address.

Note: The DDNS server may not be able to detect the proper

IP address if there is an HTTP proxy server between

the ZyWALL and the DDNS server.

Click Apply to save your changes back to the ZyWALL.

Click Reset to begin configuring this screen afresh.

Chapter 20 DNS

Troubleshooting