
5
4.3. Management and Configuration............................................................................................................ 33
4.3.1. Setting........................................................................................................................................................33
4.3.1.1. Basic Setting ...........................................................................................................................................33
4.3.1.2. DDNS.......................................................................................................................................................44
4.3.1.3. Clone MAC Address ................................................................................................................................45
4.3.1.4. Advanced Routing...................................................................................................................................46
4.3.1.5. VLANS .....................................................................................................................................................47
4.3.1.6. Networking .............................................................................................................................................48
4.3.2. Wireless .....................................................................................................................................................52
4.3.2.1. Basic Settings ..........................................................................................................................................52
4.3.2.2. Wireless Security ....................................................................................................................................53
4.3.3. Services......................................................................................................................................................56
4.3.3.1. Services...................................................................................................................................................56
4.3.4. VPN ............................................................................................................................................................60
4.3.4.1. PPTP........................................................................................................................................................60
4.3.4.2. L2TP ........................................................................................................................................................62
4.3.4.3. OPENVPN................................................................................................................................................64
4.3.4.4. IPSEC .......................................................................................................................................................69
4.3.4.5. GRE .........................................................................................................................................................72
4.3.5. Security......................................................................................................................................................74
4.3.5.1. Firewall ...................................................................................................................................................74
4.3.6. Access Restrictions ....................................................................................................................................77
4.3.6.1. WAN Access ............................................................................................................................................77
4.3.6.2. URL Filter ................................................................................................................................................80
4.3.6.3. Packet Filter ............................................................................................................................................81
4.3.7. NAT ............................................................................................................................................................82
4.3.7.1. Port Forwarding......................................................................................................................................83
4.3.7.2. Port Range Forward................................................................................................................................83
4.3.7.3. DMZ ........................................................................................................................................................84
4.3.8. QoS Setting ................................................................................................................................................85
4.3.8.1. Basic........................................................................................................................................................85
4.3.8.2. Classify ....................................................................................................................................................85
4.3.9. Applications ...............................................................................................................................................86
4.3.9.1. Serial Applications ..................................................................................................................................86
4.3.10. Admin ......................................................................................................................................................87
4.3.10.1. Management ........................................................................................................................................88
4.3.10.2. Keep Alive .............................................................................................................................................90
4.3.10.3. Commands............................................................................................................................................91
4.3.10.4. Factory Defaults....................................................................................................................................91
4.3.10.5. Firmware Upgrade ................................................................................................................................92