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Online Detection

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¾ Tracert Destination IP/Domain: Enter destination IP address or Domain name here. Then select a port for testing, if Auto is selected, the Router will select the interface of destination automatically. After clicking the button, the Router will send Tracert packets to test the connectivity of the gateways during the journey from the source to destination of the test data and the results will be displayed in the box below. 3.6.4.2 Online Detection On this page, you can detect the WAN port is online or not. Choose the menu Maintenance→Diagnostics→Online Detection to load the following page. Figure 3-77 Online Detection The following items are displayed on this screen: ¾ General Port: Select the port to be detected. Detecting: Activate or inactivate Online Detection function. When Online Detection is active, WAN status will depend on the result of both PING and DNS Lookup. When Online Detection is inactive, WAN status will be detected according to physical connection status and dial-up status. Mode: Detect automatically or Manually. In Auto mode, gateway will be selected as destination for PING detection, DNS server of WAN port will be selected as destination for DNS Lookup. In Manual Mode, you can configure the destination for PING and DNS Lookup manually. Ping: Enter the destination IP for Ping in Manual mode. 0.0.0.0 means PING detection is disabled. -107-

Section	Page
Package Contents	6
Chapter 1 About this Guide	7
1.1 Intended Readers	7
1.2 Conventions	7
1.3 Overview of this Guide	7
Chapter 2 Introduction	9
2.1 Overview of the Router	9
2.2 Features	10
2.3 Appearance	11
2.3.1 Front Panel	11
2.3.2 Rear Panel	12
Chapter 3 Configuration	14
3.1 Network	14
3.1.1 Status	14
3.1.2 System Mode	15
3.1.3 WAN	18
3.1.3.1 WAN Mode	18
3.1.3.2 WAN1	19
3.1.4 LAN	36
3.1.4.1 LAN	36
3.1.4.2 DHCP	37
3.1.4.3 DHCP Client	38
3.1.4.4 DHCP Reservation	38
3.1.5 DMZ	40
3.1.5.1 DMZ	40
3.1.6 MAC Address	41
3.1.7 Switch	43
3.1.7.1 Statistics	43
3.1.7.2 Port Mirror	44
3.1.7.3 Rate Control	46
3.1.7.4 Port Config	47
3.1.7.5 Port Status	48
3.1.7.6 Port VLAN	49
3.2 User Group	49
3.2.1 Group	50
3.2.2 User	50
3.2.3 View	51
3.3 Advanced	52
3.3.1 NAT	52
3.3.1.1 NAT Setup	52
3.3.1.2 One-to-One NAT	53
3.3.1.3 Multi-Nets NAT	54
3.3.1.4 Virtual Server	57
3.3.1.5 Port Triggering	58
3.3.1.6 ALG	59
3.3.2 Traffic Control	60
3.3.2.1 Setup	60
3.3.2.2 Bandwidth Control	62
3.3.3 Session Limit	64
3.3.3.1 Session Limit	64
3.3.3.2 Session List	65
3.3.4 Load Balance	65
3.3.4.1 Configuration	65
3.3.4.2 Policy Routing	66
3.3.4.3 Link Backup	67
3.3.4.4 Protocol	69
3.3.5 Routing	70
3.3.5.1 Static Route	70
3.3.5.2 RIP	72
3.3.5.3 Route Table	74
3.4 Firewall	75
3.4.1 Anti ARP Spoofing	75
3.4.1.1 IP-MAC Binding	75
3.4.1.2 ARP Scanning	77
3.4.1.3 ARP List	78
3.4.2 Attack Defense	78
3.4.3 MAC Filtering	80
3.4.4 Access Control	81
3.4.4.1 URL Filtering	81
3.4.4.2 Web Filtering	83
3.4.4.3 Access Rules	83
3.4.4.4 Service	86
3.4.5 App Control	87
3.4.5.1 Control Rules	87
3.4.5.2 Database	89
3.5 Services	89
3.5.1 PPPoE Server	89
3.5.1.1 General	90
3.5.1.2 IP Address Pool	91
3.5.1.3 Account	92
3.5.1.4 Exceptional IP	94
3.5.1.5 List of Account	95
3.5.2 E-Bulletin	95
3.5.3 Dynamic DNS	97
3.5.3.1 DynDNS	98
3.5.3.2 No-IP	99
3.5.3.3 PeanutHull	100
3.5.3.4 Comexe	101
3.5.4 UPnP	102
3.6 Maintenance	103
3.6.1 Admin Setup	103
3.6.1.1 Administrator	103
3.6.1.2 Login Parameter	104
3.6.1.3 Remote Management	106
3.6.2 Management	106
3.6.2.1 Factory Defaults	106
3.6.2.2 Export and Import	107
3.6.2.3 Reboot	107
3.6.2.4 Firmware Upgrade	108
3.6.3 Statistics	108
3.6.3.1 Interface Traffic Statistics	108
3.6.3.2 IP Traffic Statistics	109
3.6.4 Diagnostics	110
3.6.4.1 Diagnostics	110
3.6.4.2 Online Detection	112
3.6.5 Time	113
3.6.6 Logs	114
Chapter 4 Application	116
4.1 Network Requirements	116
4.2 Configurations	116
4.2.1 Internet Setting	116
4.2.1.1 System Mode	117
4.2.1.2 WAN Mode	117
4.2.1.3 Internet Connection	117
4.2.1.4 Link Backup	118
4.2.2 Network Management	119
4.2.2.1 User Group	119
4.2.2.2 App Control	120
4.2.2.3 Bandwidth Control	121
4.2.2.4 Session Limit	122
4.2.3 Network Security	123
4.2.3.1 LAN ARP Defense	123
4.2.3.2 WAN ARP Defense	125
4.2.3.3 Attack Defense	125
4.2.3.4 Traffic Monitoring	126
Chapter 5 CLI	129
5.1 Configuration	129
5.2 Interface Mode	132
5.3 Online Help	133
5.4 Command Introduction	134
5.4.1 ip	135
5.4.2 ip-mac	135
5.4.3 sys	135
5.4.4 user	137
5.4.5 history	138