Draytek Vigor3910 Series, User Manual

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Vigor3910 Series User’s Guide 97
Available settings are explained as follows:
Item Description
Enable Dynamic DNS
Account
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).
WAN Interface WANx First - While connecting, the router will use WANx as
the first channel for such account. If WANx fails, the router
will use another WAN interface instead.
WANx Only - While connecting, the router will use WANx as
the only channel for such account.
Service Provider Select the service provider for the DDNS account.
Service Type 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.
Domain Name Type in one domain name that you applied previously. Use
the drop down list to choose the desired domain.
Login Name Type in the login name that you set for applying domain.
Password Type in the password that you set for applying domain.
Wildcard and
Backup MX
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.
Mail Extender If the mail server is defined with another name, please type
the name in this area. Such mail server will be used as
backup mail exchange.
Determine WAN IP If a Vigor router is installed behind any NAT router, you can
enable such function to locate the real WAN IP.
When the WAN IP used by Vigor router is private IP, this
function can detect the public IP used by the NAT router and
use the detected IP address for DDNS update.