5.3.2 WAN (Wide Area Network) ................................................................ 76
5.3.2.1 WAN Profile ............................................................................. 77
5.3.2.3 ADSL Mode ............................................................................. 86
5.3.3 System .............................................................................................. 87
5.3.3.1 Time Zone ............................................................................... 88
5.3.3.2 Firmware Upgrade................................................................... 89
5.3.3.3 Backup / Restore ..................................................................... 90
5.3.3.4 Restart Router ......................................................................... 91
5.3.3.5 User Management ................................................................... 91
5.3.3.6 Mail Alert.................................................................................. 92
5.3.4 Firewall .............................................................................................. 93
5.3.4.1 Packet Filter ............................................................................ 95
5.3.4.2 MAC Filter ............................................................................... 97
5.3.4.3 Intrusion Detection................................................................... 98
5.3.4.4 Block WAN PING................................................................... 100
5.3.4.5 URL Filter .............................................................................. 100
5.3.5 QoS (Quality of Service) .................................................................. 103
5.3.6 Virtual Server ................................................................................... 109
5.3.6.1 Port Mapping ..........................................................................111
5.3.6.2 DMZ........................................................................................113
5.3.6.3 ALG ........................................................................................114
5.3.7 Wake on LAN....................................................................................115
5.3.8 Time Schedule..................................................................................116
5.3.9 Advanced..........................................................................................117
5.3.9.1 Static Route ............................................................................118
5.3.9.2 Static ARP ..............................................................................118
5.3.9.3 Dynamic DNS .........................................................................119
5.3.9.4 VLAN ..................................................................................... 120
5.3.9.5 Device Management.............................................................. 121
5.3.9.6 IGMP ..................................................................................... 128
5.3.9.7 SNMP Access Control ........................................................... 128
5.3.9.8 Remote Access ..................................................................... 131
5.4 Save Configuration to Flash ............................................................... 132
5.5 Restart ................................................................................................ 132
5.6 Logout ................................................................................................ 133
Chapter 6 ................................................................................................................ 134
Problems starting up the router ......................................................... 134
Problems with the WAN Interface...................................................... 134
Problems with the LAN Interface ....................................................... 135
APPENDIX.............................................................................................................. 136