Contents vii
Activation and Administration ..........................................................................5-12
Dropped Packets .................................. ...........................................................5-12
Enabling Security Event E-mail Notification ................................................................. 5-13
Running Diagnostic Utilities and Rebooting the Router ............................ ....................5-15
Enabling Remote Management ............ ........................................................................5-16
Chapter 6
Advanced Configuration
Configuring Advanced Security ......................................................................................6-1
Setting Up A Default DMZ Server ............................................................................6-1
Respond to Ping on Internet WAN Port ...................................................................6-2
Configuring LAN IP Settings ........................................... ................................................6-3
LAN TCP/IP Setup ................... ................................................................................6-3
MTU Size .................................................................. .........................................6-4
DHCP ................................................................................................................ 6-5
Reserved IP addresses .....................................................................................6-6
Configuring Dynamic DNS .......................................................................................6-7
Using Static Routes .............................. ..........................................................................6-9
Static Route Example ............................................................................................... 6-9
Chapter 7
Troubleshooting
Basic Functioning ....... ....... ...... ....... ................................................................................7-1
Power LED Not On ................................................................................................... 7-2
Test LED Never Turns On or Test LED Stays On .....................................................7-2
LAN or WAN Port LEDs Not On ............................................................... ................7-2
Troubleshooting the Web Configuration Interface ..........................................................7-3
Troubleshooting the ISP Connection ........................ ......................................................7-4
ADSL link .................................................................................................................7-4
WAN LED Blinking Yellow ..................................................................................7-4
WAN LED Off ..................................................................................................... 7-5
Obtaining a WAN IP Address ............................................................. ......................7-5
Troubleshooting PPPoE or PPPoA .................... ......................................................7-6
Troubleshooting Internet Browsing .......................................................................... 7-6
Troubleshooting a TCP/IP Network Using the Ping Utility ..............................................7-7
Testing the LAN Path to Your Router ....................................................................... 7-7
Testing the Path from Your PC to a Remote Device ................................................ 7-8