Netgear Netgar VPN FIrewall FVS336Gv2 Reference Manual

 Network Planning for Multiple WAN Ports
639  ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv2
Figure 29. Telecommuter example in a single WAN port configuration with NAT
The IP address of the gateway WAN port can be either fixed or dynamic. If the IP address is 
dynamic, you must use an FQDN. If the IP address is fixed, an FQDN is optional.
VPN Telecommuter: Dual-Gateway WAN Ports for Improved Reliability
In a gateway configuration with dual WAN ports that function in auto-rollover mode, the...

 Network Planning for Multiple WAN Ports
640 ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv2 
Figure 31. Telecommuter example in a dual WAN port configuration with NAT after auto-rollover
The purpose of the FQDN is to toggle the domain name of the gateway between the IP 
addresses of the active WAN port (that is, WAN1 and WAN2) so that the remote computer 
client can determine the gateway IP address to establish or reestablish a VPN tunnel.
VPN Telecommuter : Dual-Gateway WAN Ports for Load...

641
B
B.   System Logs and Error Messages
This appendix provides examples and explanations of system logs and error message. When 
applicable, a recommended action is provided. 
This appendix contains the following sections:
•Log Message Terms 
•System Log Messages
•Routing Logs
•Other Event Logs
•DHCP Logs 

 System Logs and Error Messages
642 ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv2 
Log Message Terms
This appendix uses the following log message terms.
System Log Messages
The following sections provide information about system log messages:
•NTP
•Login and Logout
•System Startup
•Reboot
•Firewall Restart
•IPSec Restart
•Unicast, Multicast, and Broadcast Logs
•WAN Status
•Resolved DNS Names
•VPN Log Messages
•Traffic Meter Logs
Table 13.  Log message terms  
TermDescription
[FVS336Gv2] System...

 System Logs and Error Messages
643  ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv2
These sections describe log messages that belong to one of the following categories:
•Logs generated by traffic that is meant for the VPN firewall.
•Logs generated by traffic that is routed or forwarded through the VPN firewall.
•Logs generated by system daemons, the NTP daemon, the WAN daemon, and other 
daemons.
For information about how to select many of these logs, see Manage Logging, Alerts, and 
Event...

 System Logs and Error Messages
644 ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv2 
System Startup
This section describes the log message generated during system startup.
Reboot
This section describes the log message generated during system reboot.
Firewall Restart
This section describes logs that are generated when the VPN firewall restarts.
Recommended action None
Message Nov 28 14:55:09 [FVS336Gv2] [seclogin] Logout succeeded for user admin
Nov 28 14:55:13 [FVS336Gv2] [seclogin] Login...

 System Logs and Error Messages
645  ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv2
IPSec Restart
This section describes logs that are generated when IPSec restarts.
Unicast, Multicast, and Broadcast Logs
ICMP Redirect Logs
Table 19.  System logs: IPSec restart 
Message Jan 23 16:20:44 [FVS336Gv2] [wand] [IPSEC] IPSEC Restarted
Explanation Log generated when the IPSec is restarted.
This message is logged when IPSec restarts after any changes in the configuration 
are applied.
Recommended action...

 System Logs and Error Messages
646 ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv2 
Multicast and Broadcast Logs
WAN Status
This section describes the logs generated by the WAN component. If you have several ISP 
links for Internet connectivity, you can configure the VPN firewall either in auto-rollover or 
load balancing mode.
•Load Balancing 
•Auto-Rollover 
Load Balancing
When the WAN mode is configured for load balancing, all the WAN ports are active 
simultaneously and the traffic is...

 System Logs and Error Messages
647  ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv2
becomes active only until the primary link comes back up. The VPN firewall monitors the 
status of the primary link using the configured WAN failure detection method.
This section describes the logs generated when the WAN mode is set to auto-rollover.
Table 24.  System logs: WAN status, auto-rollover 
Message Nov 17 09:59:09 [FVS336Gv2] [wand] [LBFO] WAN1 Test Failed 1 of 3 times_
Nov 17 09:59:39 [FVS336Gv2]...

 System Logs and Error Messages
648 ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv2 
PPP Logs
This section describes the WAN PPP connection logs. The PPP type can be configured from 
the web management interface (see Manually Configure a PPPoE IPv4 Internet Connection 
on page  39).
•PPPoE idle time-out logs
Table 25.  System logs: WAN status, PPPoE idle time-out 
Message Nov 29 13:12:46 [FVS336Gv2] [pppd] Starting connection
Nov 29 13:12:49 [FVS336Gv2] [pppd] Remote message: Success
Nov 29...