Draytek Vigor2820 Series User Manual page 5

3.4 Firewall .................................................................................................................................. 74
3.4.1 Basics for Firewall........................................................................................................... 74
3.4.2 General Setup................................................................................................................. 76
3.4.3 Filter Setup ..................................................................................................................... 78
3.4.4 DoS Defense .................................................................................................................. 85
3.5 Objects Settings .................................................................................................................... 87
3.5.1 IP Object ......................................................................................................................... 88
3.5.2 IP Group ......................................................................................................................... 90
3.5.3 Service Type Object ....................................................................................................... 91
3.5.4 Service Type Group........................................................................................................ 92
3.5.5 Keyword Object .............................................................................................................. 93
3.5.6 Keyword Group............................................................................................................... 94
3.5.7 File Extension Object...................................................................................................... 95
3.5.8 IM Object ........................................................................................................................ 97
3.5.9 P2P Object...................................................................................................................... 99
3.5.10 Misc Object ................................................................................................................. 100
3.6 CSM .................................................................................................................................... 101
3.6.1 IM/P2P Filter Profile...................................................................................................... 102
3.6.2 URL Content Filter ........................................................................................................ 103
3.6.3 Web Content Filter........................................................................................................ 107
3.7 Bandwidth Management ..................................................................................................... 109
3.7.1 Sessions Limit............................................................................................................... 109
3.7.2 Bandwidth Limit ............................................................................................................ 111
3.7.3 Quality of Service.......................................................................................................... 112
3.8 Applications ..........................................................................................................................119
3.8.1 Dynamic DNS ............................................................................................................... 119
3.8.2 Schedule ....................................................................................................................... 121
3.8.3 RADIUS ........................................................................................................................ 123
3.8.4 UPnP............................................................................................................................. 124
3.8.5 IGMP............................................................................................................................. 125
3.8.6 Wake on LAN................................................................................................................ 126
3.9 VPN and Remote Access.................................................................................................... 128
3.9.1 Remote Access Control ................................................................................................ 128
3.9.2 PPP General Setup ...................................................................................................... 128
3.9.3 IPSec General Setup .................................................................................................... 130
3.9.4 IPSec Peer Identity ....................................................................................................... 131
3.9.5 Remote Dial-in User ..................................................................................................... 133
3.9.6 LAN to LAN................................................................................................................... 136
3.9.7 Connection Management.............................................................................................. 144
3.10 Certificate Management .................................................................................................... 145
3.10.1 Local Certificate .......................................................................................................... 145
3.10.2 Trusted CA Certificate ................................................................................................ 147
3.10.3 Certificate Backup....................................................................................................... 148
3.11 VoIP ................................................................................................................................... 148
3.11.1 DialPlan ...................................................................................................................... 149
3.11.2 SIP Accounts .............................................................................................................. 158
3.11.3 Phone Settings ........................................................................................................... 162
3.11.4 Status.......................................................................................................................... 179
3.12 ISDN.................................................................................................................................. 180
3.12.1 Basic Concept............................................................................................................. 180
3.12.2 General Settings ......................................................................................................... 180
Vigor2820 Series User's Guide v