
4.3.3 Broadband Settings............................................79
4.3.4 DHCP Server .....................................................84
4.3.5 Remote Management .........................................86
4.3.6 Authentication Setting.........................................88
4.3.7 IPV6...................................................................89
4.4 Security........................................................................90
4.4.1 Firewall ..............................................................91
4.4.2 Remote Control ................................................103
4.4.3 Route QoS .......................................................104
4.4.4 WPS ................................................................106
4.4.5 ACL Configuration ............................................107
4.4.6 DDOS ..............................................................109
4.4.7 HTTPS............................................................. 110
4.5 Application .................................................................110
4.5.1 VPN ................................................................. 111
4.5.2 DDNS .............................................................. 111
4.5.3 Port Forwarding................................................ 113
4.5.4 Port Triggering.................................................. 114
4.5.5 NAT .................................................................116
4.5.6 UPNP ..............................................................117
4.5.7 DMZ.................................................................118
4.5.8 Network Diagnosis ........................................... 119
4.6 Management ..............................................................120
4.6.1 User Management............................................120
4.6.2 Device Management ........................................121
4.6.3 Log ..................................................................127
5Handling Common Problems ......................................129
5.1 The Power Indicator LED Remaining Off .....................129
5.2 The PON Indicator LED Remaining Off .......................129