Encore ENRTR-104 User Manual page 34

2-2-6 Dynamic DNS
Dynamic DNS (Domain Name Service) is a method of keeping a domain
name linked to a changing (dynamic) IP address. With most Cable and
DSL connections, you are assigned a dynamic IP address and that address
is used only for the duration of that specific connection. With the device,
you can setup your DDNS service and the device will automatically
update your DDNS server every time it receives a different IP address.
You need to use the "Enable Wildcard" option, either in your client or in
the web form. This will cause *.yourhostname.dyndns.org to point to the
same IP address as yourhostname.dyndns.org.
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