Draytek VigorPro 5500 Series - Manual (Page 7)

VigorPro5500 Series User’s Guide vii
5.1 Create a LAN-to-LAN Connection Between Remote Office and Headquarter ....................211
5.2 Create a Remote Dial-in User Connection Between the Teleworker and Headquarter...... 218
5.3 QoS Setting Example.......................................................................................................... 222
5.4 LAN – Created by Using NAT ............................................................................................. 225
5.5 Upgrade Firmware for Your Router ..................................................................................... 227
5.6 Request a certificate from a CA server on Windows CA Server ......................................... 229
5.7 Request a CA Certificate and Set as Trusted on Windows CA Server ............................... 233
6
Trouble Shooting ...........................................................................................235
6.1 Checking If the Hardware Status Is OK or Not.................................................................... 235
6.2 Checking If the Network Connection Settings on Your Computer Is OK or Not ................. 235
6.3 Pinging the Router from Your Computer ............................................................................. 238
6.4 Checking If the ISP Settings are OK or Not ........................................................................ 239
6.5 Backing to Factory Default Setting If Necessary ................................................................ 241
6.6 Contacting Your Dealer ....................................................................................................... 242