Draytek Vigor2920 User Manual page 10

4.13.6 Data Flow Monitor....................................................................................................... 200
4.13.7 Traffic Graph............................................................................................................... 202
4.13.8 Ping Diagnosis............................................................................................................ 203
4.13.9 Trace Route ................................................................................................................ 203
5
Application and Examples ............................................................................205
5.1 Create a LAN-to-LAN Connection Between Remote Office and Headquarter ................... 205
5.2 Create a Remote Dial-in User Connection Between the Teleworker and Headquarter...... 213
5.3 QoS Setting Example.......................................................................................................... 217
5.4 LAN - Created by Using NAT ............................................................................................. 220
5.5 Upgrade Firmware for Your Router ..................................................................................... 223
5.6 Request a certificate from a CA server on Windows CA Server ......................................... 226
5.7 Request a CA Certificate and Set as Trusted on Windows CA Server ............................... 230
Trouble Shooting .........................................................................................233
6.1 Checking If the Hardware Status Is OK or Not.................................................................... 233
6.2 Checking If the Network Connection Settings on Your Computer Is OK or Not ................. 234
6.3 Pinging the Router from Your Computer ............................................................................. 236
6.4 Checking If the ISP Settings are OK or Not ........................................................................ 237
6.5 Problems for 3G Network Connection ................................................................................ 239
6.6 Backing to Factory Default Setting If Necessary ................................................................ 240
6.6 Contacting Your Dealer ....................................................................................................... 241
Vigor2920 Series User's Guide
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