Dynamic Dns (Ddns) - Tenda AC1200 User Manual

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Select the Obtain IPv6 DNS info from a WAN interface option, and select a configured WAN interface for the IPv6
DNS server information.
Or select the Use the following Static IPv6 DNS address option and enter the static IPv6 DNS server Addresses.
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Click Apply/Save.
Note
1. DNS Server Interfaces can have multiple WAN interfaces served as system DNS servers but only one will be used
according to the priority with the first being the highest and the last one the lowest priority if the WAN interface is
connected. Priority order can be changed by removing all and adding them back in again.
2. In ATM mode, if only a single PVC with IPoA or static IPoE protocol is configured, Static DNS server IP addresses
must be entered.
3. If you are not clear about the static DNS server IP information, ask your ISP to provide it.
4. The default settings are recommended if you are unsure about the DNS server addresses. If a wrong DNS server
address is configured, webpages may not be open.

2.9.2 Dynamic DNS (DDNS)

If your Internet service provider (ISP) gave you a static (fixed) public IP address, you can register a domain name and
have that name associated with your IP address by public Domain Name Servers (DNS).
However, if your ISP gave you a dynamic (changing) public IP address, you cannot predict what your IP address will be,
and the address can change frequently. In this case, you can use a commercial Dynamic DNS service. It lets you register
your domain to the IP address and forwards traffic directed at your domain to your frequently changing IP address. If
your ISP assigns a private WAN IP address (such as 192.168.x.x or 10.x.x.x), the Dynamic DNS service does not work
because private addresses are not routed on the Internet.
Click Advanced Setup > DNS > Dynamic DNS to enter the Dynamic DNS screen.
Wireless AC1200 ADSL2+ Dual Band Modem Router
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