Draytek Vigor2910 Series User Manual page 4

3.13.2 Administrator Password.............................................................................................. 144
3.13.3 Configuration Backup ................................................................................................. 144
3.13.4 Syslog/Mail Alert ......................................................................................................... 146
3.13.5 Time and Date ............................................................................................................ 148
3.13.6 Management............................................................................................................... 149
3.13.7 Reboot System ........................................................................................................... 150
3.13.8 Firmware Upgrade ...................................................................................................... 151
3.14 Diagnostics........................................................................................................................ 152
3.14.1 Dial-out Trigger ........................................................................................................... 152
3.14.2 Routing Table ............................................................................................................. 152
3.14.3 ARP Cache Table ....................................................................................................... 153
3.14.4 DHCP Table................................................................................................................ 153
3.14.5 NAT Sessions Table ................................................................................................... 154
3.14.6 Wireless VLAN Online Station Table.......................................................................... 155
3.14.7 Ping Diagnosis............................................................................................................ 156
3.14.8 Data Flow Monitor....................................................................................................... 156
3.14.9 Trace Route ................................................................................................................ 158
4
Application and Examples ............................................................................159
4.1 Create a LAN-to-LAN Connection Between Remote Office and Headquarter ................... 159
4.2 Create a Remote Dial-in User Connection Between the Teleworker and Headquarter...... 166
4.3 QoS Setting Example.......................................................................................................... 170
4.4 LAN - Created by Using NAT ............................................................................................. 172
4.5 Calling Scenario for VoIP function ...................................................................................... 174
4.5.1 Calling via SIP Sever .................................................................................................... 174
4.5.2 Peer-to-Peer Calling ..................................................................................................... 176
4.6 Upgrade Firmware for Your Router ..................................................................................... 178
4.7 Request a certificate from a CA server on Windows CA Server ......................................... 180
4.8 Request a CA Certificate and Set as Trusted on Windows CA Server ............................... 184
5
Trouble Shooting ...........................................................................................187
5.1 Checking If the Hardware Status Is OK or Not.................................................................... 187
5.2 Checking If the Network Connection Settings on Your Computer Is OK or Not ................. 187
5.3 Pinging the Router from Your Computer ............................................................................. 190
5.4 Checking If the ISP Settings are OK or Not ........................................................................ 192
5.5 Backing to Factory Default Setting If Necessary ................................................................ 193
5.6 Contacting Your Dealer ....................................................................................................... 194
iv Vigor2910 Series User's Guide