ADSL.............................................................................................................................................. 51
System................................................................................................................................................. 52
Time Zone ...................................................................................................................................... 52
Remote Access ............................................................................................................................... 53
Firmware Upgrade.......................................................................................................................... 54
Backup / Restore............................................................................................................................. 55
Restart Router................................................................................................................................. 56
User Management........................................................................................................................... 57
Firewall and Access Control.............................................................................................................. 58
General Settings.............................................................................................................................. 59
Packet Filter.................................................................................................................................... 60
Intrusion Detection ......................................................................................................................... 67
URL Filter ...................................................................................................................................... 69
Firewall Log ................................................................................................................................... 72
VPN (Virtual Private Networks)......................................................................................................... 73
PPTP (Point-to-Point Tunneling Protocol)..................................................................................... 73
IPSec (IP Security Protocol)........................................................................................................... 78
L2TP (Layer Two Tunneling Protocol).......................................................................................... 84
VoIP (Voice over Internet Protocol) ................................................................................................ 109
Wizard .......................................................................................................................................... 110
General Settings............................................................................................................................ 112
Phone Ports................................................................................................................................... 114
PSTN Dial Plan (BiPAC 7402VGP/7402VGO Only) ................................................................. 116
VoIP Dial Plan.............................................................................................................................. 120
Ring & Tone................................................................................................................................. 123
Special dial codes ......................................................................................................................... 124
QoS (Quality of Service)................................................................................................................... 125
Prioritization................................................................................................................................. 126
Outbound IP Throttling (LAN to WAN)...................................................................................... 128
Inbound IP Throttling (WAN to LAN) ........................................................................................ 129
Virtual Server (“Port Forwarding”)................................................................................................ 133
Add Virtual Server ....................................................................................................................... 134
Edit DMZ Host............................................................................................................................. 135
Edit DMZ Host............................................................................................................................. 136
Edit One-to-One NAT (Network Address Translation) ............................................................... 137
Time Schedule................................................................................................................................... 140
Configuration of Time Schedule .................................................................................................. 141
Advanced .......................................................................................................................................... 142
Static Route .................................................................................................................................. 142
Dynamic DNS .............................................................................................................................. 143
Check Email ................................................................................................................................. 144
Device Management..................................................................................................................... 145
IGMP ............................................................................................................................................ 149
VLAN Bridge ............................................................................................................................... 149
SAVE CONFIGURATION TO FLASH.......................................................................................................... 153
LOGOUT................................................................................................................................................. 153
CHAPTER 5: TROUBLESHOOTING................................................................................................ 154
PROBLEMS STARTING UP THE ROUTER ................................................................................................... 154
PROBLEMS WITH THE WAN INTERFACE................................................................................................ 154
PROBLEMS WITH THE LAN INTERFACE ................................................................................................. 155
APPENDIX A: PRODUCT SUPPORT AND CONTACT INFORMATION .................................. 156
Table of Contents iii
