Draytek Vigor2912 Series User Manual page 246

Available settings are explained as follows:
Item
Enable Dynamic
DNS Account
WAN Interface
Service Provider
Service Type
Domain Name
Login Name
Password
Wildcard and
Backup MX
Vigor2912 Series User's Guide
Description
Check this box to enable the current account. If you did
check the box, you will see a check mark appeared on the
Active column of the previous web page in step 2).
WAN1/WAN2/WAN3 First - While connecting, the router
will use WAN1/WAN2/WAN3 as the first channel for such
account. If WAN1/WAN2/WAN3 fails, the router will use
another WAN interface instead.
WAN1/WAN2/WAN3 Only - While connecting, the router
will use WAN1/WAN2/WAN3 as the only channel for such
account.
Select the service provider for the DDNS account.
Select a service type (Dynamic, Custom or Static). If you
choose Custom, you can modify the domain that is chosen
in the Domain Name field.
Type in one domain name that you applied previously. Use
the drop down list to choose the desired domain.
Type in the login name that you set for applying domain.
Type in the password that you set for applying domain.
The Wildcard and Backup MX (Mail Exchange) features
are not supported for all Dynamic DNS providers. You
could get more detailed information from their websites.
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