Comcast 781W - Page 3

3
781W
3.3.8 Time Configuration ...................................................................................................... 28
3.3.9 Router Configuration ................................................................................................... 29
3.4 Security .............................................................................................................................. 31
3.4.1 WAN Access Configuration .......................................................................................... 31
3.4.2 Firewall ........................................................................................................................ 32
3.4.3 MAC Filter ................................................................................................................... 33
3.4.4 IP/Port Filter ................................................................................................................ 34
3.5 Application ......................................................................................................................... 35
3.5.1 DDNS Configuration ..................................................................................................... 35
3.5.2 Advanced NAT Configuration ....................................................................................... 35
3.5.3 UPNP Configuration ..................................................................................................... 37
3.5.4 IGMP Configuration ..................................................................................................... 38
3.5.5 MLD Configuration ...................................................................................................... 39
3.5.6 IPTV ............................................................................................................................. 40
3.6 Management ...................................................................................................................... 40
3.6.1 User Management ....................................................................................................... 40
3.6.2 Device Management .................................................................................................... 41
3.6.3 Log File Configuration .................................................................................................. 44
3.7 Diagnosis ............................................................................................................................ 44
3.7.1 Network Diagnosis ....................................................................................................... 44
3.7.1 Loop Detect ................................................................................................................. 46
3.8 Help ................................................................................................................................... 46
Chapter 4 Examples .................................................................................................................... 47
4.1 Internet service .................................................................................................................. 47
4.1.1 Requirement ............................................................................................................... 47
4.1.2 Steps ........................................................................................................................... 47
4.2 IPTV service ........................................................................................................................ 53
4.2.1 Requirement ............................................................................................................... 53
4.2.2 Steps ........................................................................................................................... 53
Chapter 5 FAQ ............................................................................................................................. 56