Draytek Vigor 2820 User Manual page 5

3.4 Objects Settings .................................................................................................................... 67
3.4.1 IP Object ......................................................................................................................... 67
3.4.2 IP Group ......................................................................................................................... 69
3.4.3 Service Type Object ....................................................................................................... 70
3.4.4 Service Type Group........................................................................................................ 71
3.4.5 CSM Profile..................................................................................................................... 72
3.5 Firewall .................................................................................................................................. 74
3.5.1 Basics for Firewall........................................................................................................... 74
3.5.2 General Setup................................................................................................................. 77
3.5.3 Filter Setup ..................................................................................................................... 78
3.5.4 DoS Defense .................................................................................................................. 83
3.5.5 URL Content Filter .......................................................................................................... 85
3.5.6 Web Content Filter.......................................................................................................... 88
3.6 Bandwidth Management ....................................................................................................... 88
3.6.1 Sessions Limit................................................................................................................. 88
3.6.2 Bandwidth Limit .............................................................................................................. 90
3.6.3 Quality of Service............................................................................................................ 91
3.7 Applications ........................................................................................................................... 98
3.7.1 Dynamic DNS ................................................................................................................. 98
3.7.2 Schedule ....................................................................................................................... 100
3.7.3 RADIUS ........................................................................................................................ 102
3.7.4 UPnP............................................................................................................................. 103
3.7.5 IGMP............................................................................................................................. 104
3.7.6 Wake on LAN................................................................................................................ 105
3.8 VPN and Remote Access.................................................................................................... 107
3.8.1 Remote Access Control ................................................................................................ 107
3.8.2 PPP General Setup ...................................................................................................... 107
3.8.3 IPSec General Setup .................................................................................................... 109
3.8.4 IPSec Peer Identity ....................................................................................................... 110
3.8.5 Remote Dial-in User ..................................................................................................... 112
3.8.6 LAN to LAN................................................................................................................... 115
3.8.7 Connection Management.............................................................................................. 123
3.9 Certificate Management ...................................................................................................... 124
3.9.1 Local Certificate ............................................................................................................ 124
3.9.2 Trusted CA Certificate .................................................................................................. 126
3.9.3 Certificate Backup......................................................................................................... 127
3.10 VoIP................................................................................................................................... 127
3.10.1 DialPlan ...................................................................................................................... 128
3.10.2 SIP Accounts .............................................................................................................. 136
3.10.3 Phone Settings ........................................................................................................... 140
3.10.4 Status.......................................................................................................................... 145
3.11 Wireless LAN..................................................................................................................... 146
3.11.1 Basic Concepts........................................................................................................... 146
3.11.2 General Setup............................................................................................................. 148
3.11.3 Security ....................................................................................................................... 151
3.11.4 Access Control............................................................................................................ 152
3.11.5 WDS............................................................................................................................ 153
3.11.6 AP Discovery .............................................................................................................. 156
3.11.7 Station List .................................................................................................................. 157
3.12 System Maintenance......................................................................................................... 158
3.12.1 System Status............................................................................................................. 158
Vigor2820 Series User's Guide v