Draytek Vigor 3100 Series User Manual page 4

3.4.4 IM Blocking ..................................................................................................................... 44
3.4.5 P2P Blocking .................................................................................................................. 44
3.4.6 DoS Defense .................................................................................................................. 45
3.4.7 URL Content Filter .......................................................................................................... 48
3.4.8 Web Content Filter.......................................................................................................... 50
3.5 Applications ........................................................................................................................... 51
3.5.1 Dynamic DNS ................................................................................................................. 51
3.5.2 Schedule ......................................................................................................................... 53
3.5.3 RADIUS .......................................................................................................................... 54
3.5.4 UPnP............................................................................................................................... 55
3.5.5 Quality of Service............................................................................................................ 57
3.6 VPN and Remote Access...................................................................................................... 60
3.6.1 Remote Access Control .................................................................................................. 60
3.6.2 PPP General Setup ........................................................................................................ 61
3.6.3 IPSec General Setup ...................................................................................................... 62
3.6.4 IPSec Peer Identity ......................................................................................................... 63
3.6.5 Remote Dial-In User ....................................................................................................... 64
3.6.6 LAN to LAN..................................................................................................................... 67
3.6.7 Connection Management................................................................................................ 73
3.7 Certificate Management ........................................................................................................ 74
3.7.1 Local Certificate .............................................................................................................. 75
3.7.2 Trusted CA Certificate .................................................................................................... 76
3.8 System Maintenance............................................................................................................. 77
3.8.1 System Status................................................................................................................. 77
3.8.2 Administrator Password.................................................................................................. 78
3.8.3 Configuration Backup ..................................................................................................... 78
3.8.4 Syslog/Mail Alert ............................................................................................................. 80
3.8.5 Time and Date ................................................................................................................ 81
3.8.6 Management................................................................................................................... 82
3.8.7 Reboot System ............................................................................................................... 83
3.8.8 Firmware Upgrade .......................................................................................................... 83
3.9 Diagnostics............................................................................................................................ 84
3.9.1 WAN Connection ............................................................................................................ 84
3.9.2 Dial-out Trigger ............................................................................................................... 84
3.9.3 Routing Table ................................................................................................................. 84
3.9.4 ARP Cache Table ........................................................................................................... 85
3.9.5 DHCP Table.................................................................................................................... 85
3.9.6 NAT Sessions Table ....................................................................................................... 86
4
Application and Examples ..............................................................................87
4.1 Create a LAN-to-LAN connection between remote office and headquarter ......................... 87
4.2 Create a remote dial-in user connection between the teleworker and headquarter ............. 94
4.3 QoS Setting Example............................................................................................................ 98
4.4 LAN - Created by Using NAT ............................................................................................... 99
4-5 LAN - Created by using A Public Subnet ........................................................................... 102
4.6 Request a certificate from a CA server on Windows CA Server ......................................... 103
4.7 Request a CA Certificate and Set as Trusted on Windows CA Server ............................... 106
iv Vigor3100 Series User's Guide