ZyXEL Communications Corporation EMG6765-Q10A Manuel D’Utilisation

Page de 219
Chapter 6 Tutorials
EMG6765-Q10A User’s Guide
46
Now B should be able to receive traffic from A. You may need to additionally configure B’s firewall 
settings to allow specific traffic to pass through.
6.6  Access the EMG6765-Q10A Using DDNS
If you connect your EMG6765-Q10A to the Internet and it uses a dynamic WAN IP address, it is 
inconvenient for you to manage the device from the Internet. The EMG6765-Q10A’s WAN IP address 
changes dynamically. Dynamic DNS (DDNS) allows you to access the EMG6765-Q10A using a domain 
name. 
To use this feature, you have to apply for DDNS service at, for example, www.dyndns.org.
This tutorial covers:
Note: If you have a private WAN IP address, then you cannot use DDNS.
6.6.1  Registering a DDNS Account on www.dyndns.org
1
Open a browser and type http://www.dyndns.org.
2
Apply for a user account. This tutorial uses UserName1 and 5 as the username and password.
3
Log into www.dyndns.org using your account.
4
Add a new DDNS host name. This tutorial uses the following settings as an example.
• Hostname: zyxelrouter.dyndns.org
• Service Type: Host with IP address
• IP Address: Enter the WAN IP address that your EMG6765-Q10A is currently using. You can find the IP 
address on the EMG6765-Q10A’s Web Configurator Status page.
Then you will need to configure the same account and host name on the EMG6765-Q10A later.