Draytek VIGOR2925 SERIES User Manual page 213

WAN Connection
Detection
Bridge Mode
After finished the above settings, click OK to save the settings.
Such function allows you to verify whether network
connection is alive or not through NS Detect or Ping Detect.
Mode – Choose NS Detect, Ping Detect or Always On for
the system to execute for WAN detection. With NS Detect
mode, the system will check if network connection is
established or not, like IPv4 ARP Detect. Always On
means no detection will be executed. The network
connection will be on always.
Always On - The network based on IPv6 will be kept
connected.
Ping Detect – If you choose Ping Detect as detection mode,
you have to type IP address or hostname for pinging.

Ping IP/Hostname – If you choose Ping Detect as
detection mode, you have to type IP address in this field
for pinging.

TTL (Time to Live) – If you choose Ping Detect as
detection mode, you have to type TTL value.
Enable Bridge Mode - If the function is enabled, the router
will work as a bridge modem.
Enable Firewall – It is available when Bridge Mode is
enabled. When both Bridge Mode and Firewall check boxes
are enabled, the settings configured (user profiles) under
User Management will be ignored. And all of the filter rules
defined and enabled in Firewall menu will be activated.
Bridge Subnet – Make a bridge between the selected LAN
subnet and such WAN interface.
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Vigor2925 Series User's Guide