Draytek Vigor300B User Manual page 42

Connection
Detection Host
Connection
Detection Interval
Connection
Detection Retry
IP Alias
If you choose PING/HTTP as Connection Detection Mode,
you have to specify the detection host address in this field.
Use the default setting.
Add – Click this button to have a field for adding a new IP
address. Assign an IP address or Domain name as a
destination to be detected whether the host is active (sending
reply to the router) or not. If not, the connection of WAN
interface will be regarded as breaking down. This function
is available when Connection Detection Mode is set with
PING or HTTP.
Save – Click this button to save the setting.
– Click the icon to remove the selected entry.
Assign an interval period of time for each detecting.
Assign detecting times to ensure the connection of the WAN
interface. After passing the times you set in this field and no
reply received by the router, the connection of WAN
interface will be regarded as breaking down.
Type other IP addresses to be bound to this interface. This
setting is optional. If you have typed addresses here, you can
see and choose it in later web page settings (e.g.,
NAT>>Port Redirection/DMZ Host).
Add – Click this button to display the IP address field for
adding a new IP address. Type the IP address on the tiny
boxes one by one.
Save – After finished the IP address configuration, click
Save to save the setting onto the router.
34 Vigor300B Series User's Guide