Operation Manual

Vigor2120 Series User’s Guide
v
3.3 How to Build a LAN-to-LAN VPN Between Remote Office and Headquarter via IPsec Tunnel
(Main Mode) ................................................................................................................................ 77
3.4 How to Optimize the Bandwidth through QoS Technology................................................... 82
3.5 How to Create an Account for MyVigor................................................................................. 87
3.5.1 Create an Account via Vigor Router............................................................................... 87
3.5.2 Create an Account via MyVigor Web Site ...................................................................... 91
3.6 How to Send a Notification to Specified Phone Number via SMS Service in WAN
Disconnection.............................................................................................................................. 94
3.7 How to Configure Certain Computers Accessing to Internet ................................................ 98
3.8 How to Block Facebook Service Accessed by the Users via Web Content Filter / URL
Content Filter............................................................................................................................. 102
3.9 How to use SmartMonitor with Vigor2120 series................................................................ 108
Advanced Configuration..........................................................................109
4.1 WAN.................................................................................................................................... 109
4.1.1 Basics of Internet Protocol (IP) Network....................................................................... 109
4.1.2 General Setup............................................................................................................... 111
4.1.3 Internet Access............................................................................................................. 113
4.1.4 Multi-VLAN.................................................................................................................... 139
4.2 LAN ..................................................................................................................................... 143
4.2.1 Basics of LAN ............................................................................................................... 143
4.2.2 General Setup............................................................................................................... 145
4.2.3 VLAN............................................................................................................................. 155
4.2.4 Bind IP to MAC ............................................................................................................. 158
4.2.5 LAN Port Mirror............................................................................................................. 161
4.2.6 Web Portal Setup.......................................................................................................... 162
4.3 Routing................................................................................................................................ 165
4.3.1 Static Route .................................................................................................................. 165
4.4 NAT ..................................................................................................................................... 169
4.4.1 Port Redirection............................................................................................................ 170
4.4.2 DMZ Host...................................................................................................................... 174
4.4.3 Open Ports.................................................................................................................... 177
4.4.4 Address Mapping.......................................................................................................... 179
4.4.5 Port Triggering.............................................................................................................. 181
4.4.6 ALG............................................................................................................................... 184
4.5 Hardware Acceleration........................................................................................................ 185
4.6 Firewall................................................................................................................................ 186
4.6.1 Basics for Firewall......................................................................................................... 186
4.6.2 General Setup............................................................................................................... 188
4.6.3 Filter Setup ................................................................................................................... 193
4.6.4 Defense Setup.............................................................................................................. 204
4.7 Objects Settings.................................................................................................................. 208
4.7.1 IP Object ....................................................................................................................... 208
4.7.2 IP Group ....................................................................................................................... 212
4.7.3 IPv6 Object ................................................................................................................... 213
4.7.4 IPv6 Group.................................................................................................................... 215