
3-4-3 Wireless Security............................................................................................. 70
3-4-4 Wireless Access Control.................................................................................. 79
3-4-5 WPS - Wi-Fi Protected Setup.......................................................................... 82
3-4-6 Security Tips for Wireless Network................................................................ 85
Chapter IV: Advanced Functions...................................................................................... 86
4-1 Quality of Service (QoS)........................................................................................ 86
4-1-1 Basic QoS Settings.......................................................................................... 86
4-1-2 Add a new QoS rule ........................................................................................ 89
4-2 Network Address Translation (NAT)...................................................................... 91
4-2-1 Basic NAT Settings (Enable or disable NAT function)................................... 91
4-2-2 Port Forwarding............................................................................................... 93
4-2-3 Virtual Server .................................................................................................. 96
4-2-4 Port Mapping for Special Applications........................................................... 99
4-2-5 UPnP Setting ................................................................................................. 102
4-2-6 ALG Settings................................................................................................. 104
4-3 Firewall................................................................................................................. 106
4-3-1 Access Control............................................................................................... 108
4-3-2 URL Blocking ............................................................................................... 114
4-3-3 DoS Attack Prevention.................................................................................. 117
4-3-4 Demilitarized Zone (DMZ)........................................................................... 122
4-4 System Status........................................................................................................ 125
4-4-1 System information and firmware version.................................................... 125
4-4-2 Internet Connection Status ............................................................................ 126
4-4-3 Home Network.............................................................................................. 127
4-4-4 System Log.................................................................................................... 128
4-4-5 Active DHCP client list................................................................................. 130
4-4-6 Statistics ........................................................................................................ 131
4-5 Configuration Backup and Restore....................................................................... 132
4-6 Firmware Upgrade................................................................................................ 134
4-7 System Reboot...................................................................................................... 136
4-8 Using the Support Utility...................................................................................... 137
Chapter V: Appendix....................................................................................................... 143
5-1 Hardware Specification ........................................................................................ 143
5-2 Troubleshooting.................................................................................................... 144
5-3 Glossary................................................................................................................ 148