Draytek Vigor2900 Series Security Router User Manual page 5

4.7.2 Triggered Dial-out Packet Header ................................................................................ 132
4.7.3 Viewing Routing Table.................................................................................................. 132
4.7.4 View ARP Cache Table ................................................................................................ 133
4.7.5 Viewing DHCP Assigned IP Addresses........................................................................ 134
4.7.6 View NAT Port Redirection Running Table .................................................................. 134
4.7.7 View NAT Active Sessions Table ................................................................................. 134
4.8 Reboot System.................................................................................................................... 135
4.9 Firmware Upgrade (TFTP Server) ...................................................................................... 136
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Application and Examples ............................................................................ 137
5.1 Create a LAN-to-LAN Connection Between Remote Office and Headquarter ................... 137
5.2 Create a Remote Dial-in User Connection Between the Teleworker and Headquarter...... 145
5.3 QoS Setting Example.......................................................................................................... 150
5.4 LAN - Created by Using NAT ............................................................................................. 151
5.5 Calling Scenario for VoIP function ...................................................................................... 154
5.5.1 Calling via SIP Sever .................................................................................................... 154
5.5.2 Peer-to-Peer Calling ..................................................................................................... 156
5.6 Upgrade Firmware for Your Router ..................................................................................... 157
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Trouble Shooting........................................................................................... 161
6.1 Checking If the Hardware Status Is OK or Not.................................................................... 161
6.2 Checking If the Network Connection Settings on Your Computer Is OK or Not ................. 161
6.3 Pinging the Router from Your Computer ............................................................................. 164
6.4 Checking If the ISP Settings are OK or Not ........................................................................ 166
6.5 Backing to Factory Default Setting If Necessary ................................................................ 166
6.6 Contacting Your Dealer ....................................................................................................... 167
Vigor2900 Series User's Guide v