Draytek Vigor2133 User Manual page 69

WAN Connection
Detection
Bridge Mode
After finished the above settings, click OK to save the settings.
Vigor2133 Series User's Guide
Secret – Type a text (1 to 31 characters) as s a unique
identifier for each client on each DHCP server.
Such function allows you to verify whether network
connection is alive or not through NS Detect or Ping Detect.
Mode – Choose Always On, Ping Detect or NS Detect 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.

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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