Draytek Vigor2136 Series User Manual page 41

Let's Encrypt
Certificate
More settings
Update DDNS with
Update WAN IP Mode
Auto Update Interval
Cancel
Apply
After finishing this web page configuration, please click Apply to save the settings.
DrayDDNS Settings
DrayDDNS, a DDNS service developed by DrayTek, can record multiple WAN IP
domain name. It is convenient for users to use and easily to set up with MyVigor.
is available to register one domain name to MyVigor for one year license.
DDNS updates take place when:
The router is powered on or rebooted.

The public IP address of any WAN interface changes.

from the packets captured.
 URL - Username and password defined later can be shown in
URL.
Enable ACME Client – Switch the toggle to generate a certificate
issued by Let's Encrypt for applying to such DDNS account.
Enable ACME Client – Switch the toggle to generate a certificate
issued by Let's Encrypt for applying to such DDNS account.
Status – Display the information related to Let's Encrypt certificate.
If a Vigor router is installed behind any NAT router, you can enable
this 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.
There are two methods offered for you to choose:
Internet IP –The real public IP address will be used. Select this option
if the IP address assigned to the router's WAN interface is not the
actual external IP address.
WAN IP – The IP address of the router's WAN interface will be used.
+Add – Click to create a new group of Binding Interface and Interface
IP. Up to 6 sets can be created.
Binding Interface – Select the WAN interface associated with the
DDNS profile.
Interface IP – Select a WAN IP. If not, the default WAN IP will be used
instead.
It is available when DrayDDNS is set as the Service Provider.
Update All Selected WAN IPs – Vigor router system will obtain the
multiple WAN IPs based on the following table and upload to the
service provider.
Update Single WAN IP by Sequence – Vigor system will use the first
selected WAN IP from the following table and upload to the service
provider.
The frequency, in minutes, at which the router connects to DDNS
servers to update IP address information.
The default is 14400.
Discard current settings and return to previous page.
Save the current settings and exit the page.
31
(IPv4/IPv6) on single
Each Vigor Router