ZyXEL Communications P-792H User Manual page 294

Chapter 24 General Setup
Table 109 Menu 1.1: Configure Dynamic DNS
FIELD
IP Address
Update
Policy:
DDNS Server
Auto Detect
IP Address
Use Specified
IP Address
Use IP
Address
When you have completed this menu, press [ENTER] at the prompt "Press ENTER to
Confirm..." to save your configuration, or press [ESC] at any time to cancel.
294
DESCRIPTION
You can select Yes in either the DDNS Server Auto Detect IP Address
field (recommended) or the Use Specified IP Address field, but not
both.
With the DDNS Server Auto Detect IP Address and Use Specified IP
Address fields both set to No, the DDNS server automatically updates the
IP address of the host name(s) with the P-792H v2's WAN IP address.
DDNS does not work with a private IP address. When both fields are set to
No, the P-792H v2 must have a public WAN IP address in order for DDNS
to work.
Only select this option when there are one or more NAT routers between
the P-792H v2 and the DDNS server. Press [SPACE BAR] to select Yes and
then press [ENTER] to have 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 P-792H
v2 and the DDNS server.
Press [SPACE BAR] to select Yes and then press [ENTER] to update the IP
address of the host name(s) to the IP address specified below.
Only select Yes if the P-792H v2 uses or is behind a static public IP
address.
Enter the static public IP address if you select Yes in the Use Specified
IP Address field.
P-792H v2 User's Guide