
Dynamic DNS
Dynamic DNS
Dynamic DNS is very useful when combined with the Virtual Server feature. It allows Internet users to connect to your Virtual Servers using a URL, rather than an IP Address. This also solves the problem of having a dynamic IP address. With a dynamic IP address, your IP address may change whenever you connect to your ISP.
You must register for the Dynamic DNS service. The 
 Standard client, available at http://www.dyndns.org.
Other sites may offer the same service, but can not be guaranteed to work. 
 TZO at http://www.tzo.com
 3322 is available in China at http://www.3322.org
To use the Dynamic DNS Feature:
1. Register for the service from your preferred service provider.  | Settings - Dynamic DNS | ||
2. Follow the service provider’s procedure to have a Domain Name  | Dynamic DNS Service | Use this to Enable/Disable the Dynamic DNS feature and select the required service  | |
(Host name) allocated to you.  | |||
  | provider.  | ||
3. Configure the appropriate settings in the Dynamic DNS screen  | 
  | • Disable – Dynamic DNS is not used.  | |
  | • TZO – Select this to use the TZO service (www.tzo.com). You must configure the  | ||
  | 
  | ||
4. The   | 
  | TZO section of this screen.  | |
recorded by the Dynamic DNS service provider.  | 
  | • Standard Client – Select this to use the standard service (from www.dyndns.org or  | |
5. From the Internet, users will now be able to connect to your Virtual  | 
  | other provider). You must configure the Standard Client section of this screen.  | |
  | • 3322 (in China) – This is available in China. It is similar to “Standard client”  | ||
Servers (or DMZ PC) using your Domain name.  | 
  | 
  | |
WAN Port Binding | • Select the WAN port on which the Dynamic DNS is used.  | ||
  | 
  | • The “Force Update” button will update your record on the Dynamic DNS Server  | |
  | 
  | immediately.  | |
  | TZO Custom Dynamic DNS  | If you have registered for this service, complete these fields:  | |
  | Service | • Key – Enter your Key as recorded on the TZO Web site.  | |
  | 
  | •   | |
  | 
  | • Domain – Enter the domain name allocated to you by TZO.  | |
  | Standard Client or 3322 | If you have registered for this service, complete these fields.  | |
  | 
  | • User Name – Enter the user name given by the service provider.  | |
  | 
  | • Password – Enter the password given by the service provider.  | |
  | 
  | • Verity Password –   | |
  | 
  | • Server – Enter the name or IP address of the service provider’s server.  | |
  | 
  | • Host Name - Enter the domain name allocated to you by the service provider.  | |
  | Additional Standard Client or  | These options are available if using the standard client.  | |
  | 3322 Settings | • Enable Wildcard – If selected, traffic sent to   | |
  | 
  | will also be forwarded to you.  | |
  | 
  | • Enable backup MX – If enabled, you must enter the Mail Exchanger address  | |
  | 
  | below.  | |
  | 
  | • Mail Exchanger – If the setting above is enabled, enter the address of the backup  | |
  | 
  | Mail Exchanger.  | |
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