5G INDOOR ROUTER FG2000e USER GUIDE 64
Lookup Address 2: Enter the second IP address to verify (if Lookup Address 1 does not respond
with keep alive acknowledgement (ACK)).
Lookup Address 3: Enter the third IP address to verify (if Lookup Address 2 does not respond
with keep alive ACK).
Enable WAN Failback: When enabled, if the internet connection has switched to a backup
connection, the failback mechanism checks the primary connection at a specified frequency
(set in Failback Interval). When the primary connection is found to be active, WAN switches
back to the primary connection.
Failback Interval: The frequency at which you want the failback mechanism to check the
primary WAN connection when the WAN has switched to a backup connection.
Keep Alive Interval: Enter the desired number of seconds without receiving a valid packet
before the first keep alive verification occurs.
Number of Attempts: Enter the number of times to retry after verification failure for all three
lookup addresses.
Retry Interval: The number of seconds between verification retries.
If Ethernet WAN is selected:
Enable WAN Keep Alive: If ON, keep alive verifies lookup addresses to check the internet
connectivity on the WAN connection.
Enable WAN Failover: When enabled, WAN failover tests your WAN connections and reroutes
network traffic to another connection if one fails.
WAN Failover Validation Interval: The frequency at which the primary WAN connection is
checked for failover.
Click Save to Device.