It indicates that all the LED indicators are turned off in specified periods
and return to their ordinary states when the periods expire.
3.8.5 DDNS
DDNS maps the WAN IP address (public IP address) of the router to a domain name for
dynamic domain name resolution. This ensure proper operation of functions that involve the
WAN IP address of the router, such as the remote management and virtual server functions.
To enable the DDNS function, choose Advanced Settings > DDNS. By default, it is disabled. the
following figure shows the dialog box that appears when the function is enabled.
The following table describes the parameters.