FVS338 ProSafe VPN Firewall 50 Reference Manual
System Logs and Error Messages B-5
v1.0, March 2008
Auto Rollover
When WAN mode is configured to Auto Rollover, primary link is active and secondary acts as a
backup. When primary link goes down, secondary becomes active until primary comes up. The
device monitors the status of the primary link by the configured WAN Failure Detection method.
This section describes the logs generated when the WAN mode is set to auto rollover.
Table B-8. System Logs: WAN Status, Load Balancing
Message Dec 1 12:11:27 [FVS338] [wand] [LBFO] Restarting WAN1_
Dec 1 12:11:31 [FVS338] [wand] [LBFO] Restarting WAN2_
Dec 1 12:11:35 [FVS338] [wand] [LBFO] WAN1(UP), WA N2(UP)_
Dec 1 12:24:12 [FVS338] [wand ] [LBFO] WAN1(UP), WAN2(DOWN)_
Dec 1 12:29:43 [FVS338] [wand ] [LBFO] Restarting WAN2_
Dec 1 12:29:47 [FVS338] [wand ] [LBFO] WAN1(UP), WAN2(DOWN)_
Explanation Message 1 and Message 2 indicate that both th e WANs are restarted.
Message 3: This is a message shows that both the WANs are up and the traffic
is balanced between the two WAN interfaces.
Message 4: This message shows that one of the WAN links is down. At this
point the entire traffic is directed through the WAN which is up
Recommended Action None