
2LAN+1POTS+WiFi(Dual Band) Dual Mode HGU User Manual
Page II
3.3.10 Route ................................................................................................................ 29
3.4 Security ................................................................................................................... 30
3.4.1 WAN Access ........................................................................................................ 30
3.4.2 Firewall ............................................................................................................... 31
3.4.3 MAC Filtering ...................................................................................................... 32
3.4.4 IP/Port Filtering................................................................................................... 33
3.5 Application .............................................................................................................. 34
3.5.1 DDNS .................................................................................................................. 34
3.5.2 Advanced NAT .................................................................................................... 35
3.5.3 UPNP .................................................................................................................. 37
3.5.4 VoIP .................................................................................................................... 37
3.5.5 IGMP................................................................................................................... 42
3.5.6 MLD .................................................................................................................... 42
3.5.7 Daily Application ................................................................................................. 43
3.6 Management ........................................................................................................... 43
3.6.1 User Management .............................................................................................. 43
3.6.2 Device Management ........................................................................................... 44
3.6.3 Log File ............................................................................................................... 47
3.6.4 Maintain ............................................................................................................. 48
3.7 Diagnose ................................................................................................................. 48
3.7.1 Network diagnostics............................................................................................ 48
3.7.2 Loopback detect ................................................................................................. 49
3.7.3 Port state ............................................................................................................ 50
3.8 Help ......................................................................................................................... 50
Chapter 4 Examples ................................................................................................... 51
4.1 Internet service ....................................................................................................... 51
4.1.1 Requirement ....................................................................................................... 51
4.1.2 Steps ................................................................................................................... 51
4.2 IPTV service............................................................................................................ 53
4.2.1 Requirement ....................................................................................................... 53