User`s guide

Vigor2850 Series User’s Guide
viii
3.4 Applications........................................................................................................................... 73
3.4.1 Dynamic DNS ................................................................................................................. 73
3.4.2 UPnP............................................................................................................................... 75
3.5 Wireless LAN ........................................................................................................................ 77
3.5.1 Basic Concepts............................................................................................................... 77
3.5.2 General Setup................................................................................................................. 78
3.5.3 Security........................................................................................................................... 81
3.5.4 Access Control................................................................................................................ 83
3.5.5 Station List...................................................................................................................... 84
3.6 System Maintenance............................................................................................................. 85
3.6.1 System Status................................................................................................................. 85
3.6.2 User Password ............................................................................................................... 86
3.6.3 Time and Date ................................................................................................................ 87
3.6.4 Reboot System ............................................................................................................... 87
3.7 Diagnostics............................................................................................................................ 88
3.7.1 DHCP Table.................................................................................................................... 88
3.7.2 Ping Diagnosis................................................................................................................ 89
3.7.3 Traffic Graph................................................................................................................... 90
3.7.4 Trace Route.................................................................................................................... 90
4
Admin Mode Operation.........................................................................................93
4.1 WAN...................................................................................................................................... 93
4.1.1 Basics of Internet Protocol (IP) Network......................................................................... 93
4.1.2 General Setup................................................................................................................. 95
4.1.3 Internet Access............................................................................................................. 100
4.1.4 Multi-PVCs.................................................................................................................... 114
4.1.5 Multi-VLAN.................................................................................................................... 119
4.1.6 Load-Balance Policy..................................................................................................... 122
4.2 LAN ..................................................................................................................................... 124
4.2.1 Basics of LAN ............................................................................................................... 124
4.2.2 General Setup............................................................................................................... 126
4.2.3 Static Route .................................................................................................................. 131
4.2.4 VLAN............................................................................................................................. 134
4.2.5 Bind IP to MAC ............................................................................................................. 137
4.3 NAT ..................................................................................................................................... 138
4.3.1 Port Redirection............................................................................................................ 139
4.3.2 DMZ Host...................................................................................................................... 141
4.3.3 Open Ports.................................................................................................................... 144
4.3.4 Address Mapping.......................................................................................................... 145
4.4 Firewall................................................................................................................................ 147
4.4.1 Basics for Firewall......................................................................................................... 147
4.4.2 General Setup............................................................................................................... 149
4.4.3 Filter Setup ................................................................................................................... 153
4.4.4 DoS Defense ................................................................................................................ 161
4.5 User Management............................................................................................................... 164
4.5.1 General Setup............................................................................................................... 165
4.5.2 User Profile................................................................................................................... 166
4.5.3 User Group ................................................................................................................... 169