Draytek Vigor2955 User Manual page 9

3.12.8 Reboot System ........................................................................................................... 161
3.12.9 Firmware Upgrade ...................................................................................................... 162
3.13 Diagnostics........................................................................................................................ 163
3.13.1 Dial-out Trigger ........................................................................................................... 163
3.13.2 Routing Table ............................................................................................................. 164
3.13.3 ARP Cache Table ....................................................................................................... 164
3.13.4 DHCP Table................................................................................................................ 165
3.13.5 NAT Sessions Table ................................................................................................... 165
3.13.6 Data Flow Monitor....................................................................................................... 166
3.13.7 Traffic Graph............................................................................................................... 168
3.13.8 Ping Diagnosis............................................................................................................ 169
3.13.9 Trace Route ................................................................................................................ 170
3.14 Support Area ..................................................................................................................... 171
4
Application and Examples ............................................................................173
4.1 Create a LAN-to-LAN Connection Between Remote Office and Headquarter ................... 173
4.2 Create a Remote Dial-in User Connection Between the Teleworker and Headquarter...... 181
4.3 QoS Setting Example.......................................................................................................... 185
4.4 LAN - Created by Using NAT ............................................................................................. 187
4.5 Upgrade Firmware for Your Router ..................................................................................... 189
4.6 Request a certificate from a CA server on Windows CA Server ......................................... 191
4.7 Request a CA Certificate and Set as Trusted on Windows CA Server ............................... 195
4.8 ERD Mechanism for VPN TRUNK ...................................................................................... 197
4.9 VPN Load Balance Application ........................................................................................... 199
5
Trouble Shooting ...........................................................................................203
5.1 Checking If the Hardware Status Is OK or Not.................................................................... 203
5.2 Checking If the Network Connection Settings on Your Computer Is OK or Not ................. 204
5.3 Pinging the Router from Your Computer ............................................................................. 206
5.4 Checking If the ISP Settings are OK or Not ........................................................................ 208
5.5 Backing to Factory Default Setting If Necessary ................................................................ 210
5.6 Contacting Your Dealer ........................................................................................................211
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Vigor2955 User's Guide