Vigor2700 Series User’s Guide
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3.12.3 Configuration Backup ................................................................................................. 135
3.12.4 Syslog/Mail Alert......................................................................................................... 136
3.12.5 Time and Date............................................................................................................ 138
3.12.6 Management............................................................................................................... 139
3.12.7 Reboot System........................................................................................................... 140
3.12.8 Firmware Upgrade...................................................................................................... 140
3.13 Diagnostics........................................................................................................................ 141
3.13.1 WAN Connection........................................................................................................ 141
3.13.2 Dial-out Trigger........................................................................................................... 142
3.13.3 Routing Table ............................................................................................................. 142
3.13.4 ARP Cache Table....................................................................................................... 143
3.13.5 DHCP Table................................................................................................................ 143
3.13.6 NAT Sessions Table................................................................................................... 144
3.13.7 Ping Diagnosis............................................................................................................ 145
3.13.8 Data Flow Monitor....................................................................................................... 146
3.13.9 Trace Route................................................................................................................ 147
4
Application and Examples............................................................................149
4.1 Create a LAN-to-LAN Connection Between Remote Office and Headquarter................... 149
4.2 Create a Remote Dial-in User Connection Between the Teleworker and Headquarter...... 156
4.3 QoS Setting Example.......................................................................................................... 160
4.4 LAN – Created by Using NAT ............................................................................................. 162
4.5 Calling Scenario for VoIP function ...................................................................................... 164
4.5.1 Calling via SIP Sever.................................................................................................... 164
4.5.2 Peer-to-Peer Calling..................................................................................................... 166
4.6 Upgrade Firmware for Your Router..................................................................................... 167
4.7 Request a Certificate from a CA Server on Windows CA Server........................................ 170
4.8 Request a CA Certificate and Set as Trusted on Windows CA Server............................... 174
5
Trouble Shooting...........................................................................................177
5.1 Checking If the Hardware Status Is OK or Not.................................................................... 177
5.2 Checking If the Network Connection Settings on Your Computer Is OK or Not ................. 177
5.3 Pinging the Router from Your Computer............................................................................. 180
5.4 Checking If the ISP Settings are OK or Not........................................................................ 182
5.5 Backing to Factory Default Setting If Necessary ................................................................ 183
5.6 Contacting Your Dealer....................................................................................................... 184
