Draytek VigorPro 5300 - Page 7

VigorPro5300 Series User’s Guide
vii
4.6 Backup and Upgrade Signature for Anti-Intrusion/Anti-Virus .................................................. 256
4.7 Switching between DT-DT and DT-KL ................................................................................ 257
4.8 Enabling Anti-Virus/Anti-Intrusion/Anti-Spam...................................................................... 259
5
Application and Examples............................................................................261
5.1 Create a LAN-to-LAN Connection Between Remote Office and Headquarter ................... 261
5.2 Create a Remote Dial-in User Connection Between the Teleworker and Headquarter...... 268
5.3 QoS Setting Example.......................................................................................................... 272
5.4 LAN – Created by Using NAT ............................................................................................. 275
5.5 Calling Scenario for VoIP function ...................................................................................... 278
5.5.1 Calling via SIP Sever.................................................................................................... 278
5.5.2 Peer-to-Peer Calling ..................................................................................................... 280
5.6 Upgrade Firmware for Your Router..................................................................................... 281
5.7 Request a certificate from a CA server on Windows CA Server......................................... 283
5.8 Request a CA Certificate and Set as Trusted on Windows CA Server............................... 287
6
Trouble Shooting ...........................................................................................289
6.1 Checking If the Hardware Status Is OK or Not.................................................................... 289
6.2 Checking If the Network Connection Settings on Your Computer Is OK or Not ................. 289
6.3 Pinging the Router from Your Computer............................................................................. 292
6.4 Checking If the ISP Settings are OK or Not........................................................................ 293
6.5 Backing to Factory Default Setting If Necessary ................................................................ 295
6.6 Contacting Your Dealer ....................................................................................................... 296