ProSafe Dual WAN Gigabit Firewall with SSL & IPsec VPN FVS336G Reference Manual
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v1.2, June 2008
Features That Reduce Traffic ...................................................................................8-2
Features That Increase Traffic .................................................................. ...............8-5
Using QoS to Shift the Traffic Mix .......................................................... ..................8-8
Tools for Traffic Management ...................................................................................8-8
Changing Passwords and Administrator Settings ..........................................................8-8
Enabling Remote Management Access .......................................................................8-10
Using the Command Line Interface ........................................................ ......................8-12
Using an SNMP Manager .......................................................................................... ...8-13
Configuration File Management .. .... ... ... ... .... ................................................................8-15
Upgrading the Firmware .................................................................. .............................8-17
Configuring Date and Time Service ..............................................................................8-18
Chapter 9
Monitoring System Performance
Enabling the Traffic Meter ...............................................................................................9-1
Activating Notification of Events and Alerts ........................................ ............................9-4
Viewing Firewall Logs ............................................................................................. ........9-6
Viewing Router Configuration and System Status ..........................................................9-7
Monitoring the Status of WAN Ports ................................................................ ...............9-9
Monitoring Attached Devices ........................................................................................ 9-10
Reviewing the DHCP Log ....................................................................................... ......9-12
Monitoring Active Users ................................................................................................ 9-12
Viewing Port Triggering Status ........................................................... ..........................9-13
Monitoring VPN Tunnel Connection Status ............................................................ ... ... 9-14
Reviewing the VPN Logs ........................................................................................ ......9-15
Chapter 10
Troubleshooting
Basic Functions ........................ ....................................................................................10-1
Power LED Not On ................................................................................................. 10-2
LEDs Never Turn Off .............................................................................................. 10-2
LAN or WAN Port LEDs Not On ............................................................................. 10-2
Troubleshooting the Web Configuration Interface ........................................................10-3
Troubleshooting the ISP Connection ............................................................................ 10-4
Troubleshooting a TCP/IP Network Using a Ping Utility ............................................... 10-5
Testing the LAN Path to Your VPN Firewall ...........................................................10-5
Testing the Path from Your PC to a Remote Device ..............................................10-6