F3946 Series Router User Manual
Xiamen Four-Faith Communication Technology Co.,Ltd. Page 5 of 82
Add：J1-J3,3rdFloor,No.44,GuanRiRoad,SoftWare Park,XiaMen .361008.China
http：//www.fourfaith.com Tel：+86 592-6300466 6300465 6300464 Fax：+86 592-5912735
Contents
Contents
Contents
Contents...............................................................................................................................................5
Chapter 1 Brief Introduction of Product............................................................................................. 7
1.1 General............................................................................................................................... 7
1.2 Features and Benefits......................................................................................................... 7
1.3 Working Principle...............................................................................................................9
1.4 Specifications..................................................................................................................... 9
Chapter 2 Installation Introduction................................................................................................... 14
2.1 General............................................................................................................................. 14
2.2 Encasement List............................................................................................................... 14
2.3 Installation and Cable Connection...................................................................................14
2.4 Power................................................................................................................................18
2.5 Indicator Lights Introduction........................................................................................... 18
2.6 Reset Button Introduction................................................................................................ 19
Chapter 3 Configuration and Management.......................................................................................20
3.1 Configuration Connection................................................................................................20
3.2 Access the Configuration Web Page................................................................................ 20
3.3 Management and configuration....................................................................................... 22
3.3.1 Setting.......................................................................................................................22
3.3.3.1 Basic Setting................................................................................................. 22
3.3.3.2 Dynamic DNS...............................................................................................29
3.3.3.3 MAC Address Clone..................................................................................... 30
3.3.3.4 Advanced Router...........................................................................................31
3.3.3.5 VLANs.......................................................................................................... 32
3.3.3.6 Networking....................................................................................................33
3.3.2 Services.................................................................................................................... 36
3.3.2.1 Services......................................................................................................... 36
3.3.3 VPN..........................................................................................................................38
3.3.3.1 PPTP..............................................................................................................38
3.3.3.2 L2TP..............................................................................................................40
3.3.3.3 OPENVPN.................................................................................................... 42
3.3.3.4 IPSEC............................................................................................................46
3.3.3.5 GRE...............................................................................................................48
3.3.4 Security.....................................................................................................................50
3.3.4.1 Firewall......................................................................................................... 50
3.3.5 Access Restrictions.................................................................................................. 52
3.3.5.1 WAN Access..................................................................................................52
3.3.5.2 URL Filter..................................................................................................... 55
3.3.5.3 Packet Filter.................................................................................................. 56
3.3.6 NAT.......................................................................................................................... 57
3.3.6.1 Port Forwarding............................................................................................ 57
