Draytek Vigor 3100 User Manual page 6

3.11.4 Wireless Rate Control................................................................................................. 126
3.12 System Maintenance......................................................................................................... 126
3.12.1 System Status............................................................................................................. 126
3.12.2 Administrator Password.............................................................................................. 127
3.12.3 Configuration Backup ................................................................................................. 128
3.12.4 Syslog/Mail Alert ......................................................................................................... 129
3.12.5 Time and Date ............................................................................................................ 131
3.12.6 Management............................................................................................................... 132
3.12.7 Reboot System ........................................................................................................... 133
3.12.8 Firmware Upgrade ...................................................................................................... 133
3.13 Diagnostics........................................................................................................................ 134
3.13.1 WAN Connection ........................................................................................................ 134
3.13.2 Dial-out Trigger ........................................................................................................... 134
3.13.3 Routing Table ............................................................................................................. 135
3.13.4 ARP Cache Table ....................................................................................................... 135
3.13.5 DHCP Table................................................................................................................ 135
3.13.6 NAT Sessions Table ................................................................................................... 136
3.13.7 Wireless VLAN Online Station Table.......................................................................... 137
3.13.8 Data Flow Monitor....................................................................................................... 137
3.13.9 Traffic Graph............................................................................................................... 139
3.13.10 Ping Diagnosis.......................................................................................................... 140
3.13.11 Trace Route .............................................................................................................. 140
4
Application and Examples ............................................................................141
4.1 Create a LAN-to-LAN connection between remote office and headquarter ....................... 141
4.2 Create a remote dial-in user connection between the teleworker and headquarter ........... 148
4.3 QoS Setting Example.......................................................................................................... 152
4.4 LAN - Created by Using NAT ............................................................................................. 154
4.5 Request a certificate from a CA server on Windows CA Server ......................................... 156
4.6 Request a CA Certificate and Set as Trusted on Windows CA Server ............................... 159
5
Trouble Shooting ...........................................................................................163
5.1 Checking If the Hardware Status Is OK or Not.................................................................... 163
5.2 Checking If the Network Connection Settings on Your Computer Is OK or Not ................. 164
5.3 Pinging the Router from Your Computer ............................................................................. 166
5.4 Checking If the ISP Settings are OK or Not ........................................................................ 167
5.5 Problems for 3G Network Connection ................................................................................ 168
5.6 Backing to Factory Default Setting If Necessary ................................................................ 169
5.7 Contacting Your Dealer ....................................................................................................... 170
vi Vigor3100 Series User's Guide