ZyXEL Communications P-791R, Руководство пользователя

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Chapter 18 General Setup
P-791R v2 User’s Guide
171
Follow the instructions in the next table to configure Dynamic DNS parameters.
Table 55 Menu 1.1: Configure Dynamic DNS
FIELD DESCRIPTION
Service
Provider
This is the name of your Dynamic DNS service provider.
Active Press [SPACE BAR] to select Yes and then press [ENTER] to make dynamic DNS
active.
DDNSType Press [SPACE BAR] and then [ENTER] to select DynamicDNS if you have the
Dynamic DNS service.
Select
StaticDNS if you have the Static DNS service.
Select CustomDNS if you have the Custom DNS service.
Host 1-3 Enter up to three host names in these fields.
Username Enter your user name.
Password Enter the password assigned to you.
Enable
Wildcard
Option
Your ZyXEL Device supports DYNDNS Wildcard. Press [SPACE BAR] and then
[ENTER] to select Yes or No . This field is N/A when you choose DDNS client as your
service provider.
Enable Off
Line Option
This field is only available when CustomDNS is selected in the DDNS Type field.
Press [SPACE BAR] and then [ENTER] to select Yes . When Yes is selected,
http://
www.dyndns.org/
traffic is redirected to a URL that you have previously specified
(see www.dyndns.org for details).
IP Address
Update Policy:
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 ZyXEL Device’s WAN IP address.
DDNS does not work with a private IP address. When both fields are set to
No , the
ZyXEL Device must have a public WAN IP address in order for DDNS to work.
DDNS Server
Auto Detect IP
Address
Only select this option when there are one or more NAT routers between the ZyXEL
Device 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 ZyXEL
Device and the DDNS server.
Use Specified
IP Address
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 ZyXEL Device uses or is behind a static public IP address.
Use IP
Address
Enter the static public IP address if you select Yes in the Use Specified IP Address
field.
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.