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CGNV2
Hitron CGNV2 User Manual
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53
HITRON CGNV2 USER’S GUIDE
FIREWALL
You can set the CGNV2 to allow only certain devices to access the CGNV2 and the
network, or to deny certain devices access.
NOTE:
To see a list of all the computers connected to the CGNV2 on the LAN, click
the
Connected Computers
button in the
Firewall
>
IP Filtering
,
Forwarding
,
Port Triggering
or
Firewall Options
screens.
Click
Firewall
>
MAC Filtering
. The following screen displays.
FIGURE 16:
The Firewall > MAC Filtering Screen
52
54
Table of Contents
About this User's Guide
3
Customer Support
4
Table of Contents
7
List of Figures
11
List of Tables
13
Introduction
15
CGNV2 Overview
15
FIGURE 1: Application Overview
15
Key Features
16
Hardware Connections
16
FIGURE 2: Hardware Connections
17
TABLE 1: Hardware Connections
17
Leds
18
FIGURE 3: Leds
19
TABLE 2: Leds
19
IP Address Setup
20
Manual IP Address Setup
21
Login to the CGNV2
22
GUI Overview
22
FIGURE 4: Login
22
Resetting the CGNV2
23
FIGURE 5: GUI Overview
23
TABLE 3: GUI Overview
23
Cable
25
Cable Overview
25
Docsis
25
IP Addresses and Subnets
25
IP Address Format
25
IP Address Assignment
25
Subnets
26
TABLE 4: Private IP Address Ranges
26
Dhcp
27
TABLE 5: IP Address: Decimal and Binary
27
TABLE 6: Subnet Mask: Decimal and Binary
27
DHCP Lease
28
Dns
28
MAC Addresses
28
Routing Mode
28
Configuration Files
29
Downstream and Upstream Transmissions
29
Cable Frequencies
29
Modulation
29
TDMA, FDMA and SCDMA
30
The System Info Screen
30
FIGURE 6: the Cable > System Info Screen
31
The Initialization Screen
32
The Status Screen
33
FIGURE 7: the Cable > Initialization Screen
33
FIGURE 8: the Cable > Status Screen
34
TABLE 8: the Cable > Status Screen
35
The Password Screen
36
FIGURE 9: the Cable > Password Screen
36
TABLE 9: the Cable > Password Screen
37
Wan/Lan
39
WAN/LAN Overview
39
Wide Area Networks and Local Area Networks
39
WAN/LAN IP Addresses and Subnets
39
Dns
40
Domain Suffix
40
Mtu
40
Debugging (Ping and Traceroute)
40
The LAN IP Screen
40
FIGURE 10: the WAN/LAN > LAN IP Screen
41
Adding or Editing a Reserved IP
43
FIGURE 11: the WAN/LAN > LAN IP > Add/Edit Screen
43
The Debug Screen
44
FIGURE 12: the WAN/LAN > Debug Screen
44
The Backup Screen
45
FIGURE 13: the WAN/LAN > Backup Screen
45
The WAN IP Screen
46
FIGURE 14: the WAN/LAN > WAN IP Screen
46
TABLE 14: the WAN/LAN > WAN IP Screen
47
Firewall
49
Firewall Overview
49
Intrusion Detection System
49
Ping
49
MAC Filtering
49
IP Filtering
50
Port Forwarding
50
Port Triggering
50
Dmz
51
The Firewall Options Screen
51
FIGURE 15: the Firewall > Firewall Options Screen
51
The MAC Filtering Screen
52
FIGURE 16: the Firewall > MAC Filtering Screen
53
The IP Filtering Screen
55
FIGURE 17: the Firewall > IP Filtering Screen
56
Adding or Editing an IP Filtering Rule
57
FIGURE 18: the Firewall > IP Filtering > Add/Edit Screen
58
The Forwarding Screen
59
FIGURE 19: the Firewall > Forwarding Screen
60
TABLE 19: the Firewall > Forwarding Screen
60
Adding or Editing a Port Forwarding Rule
61
FIGURE 20: the Firewall > Forwarding > Add/Edit Screen
61
The Port Triggering Screen
63
FIGURE 21: the Firewall > Port Triggering Screen
63
Adding or Editing a Port Triggering Rule
64
FIGURE 22: the Firewall > Port Triggering > Add/Edit Screen
64
TABLE 22: the Firewall > Port Triggering > Add/Edit Screen
65
Parental Control
67
Parental Control Overview
67
Website Blocking
67
The Web Site Blocking Screen
67
FIGURE 23: the Parent Control > Web Site Blocking Screen
68
The Scheduling Screen
69
FIGURE 24: the Parent Control > Scheduling Screen
70
The Local Logs Screen
71
FIGURE 25: the Parent Control > Local Logs Screen
71
TABLE 25: the Parental Control > Local Logs Screen
71
Wireless
73
Wireless Basics
73
Wireless Standards
74
Service Sets and Ssids
74
FIGURE 26: Example Wireless Network
74
Basic Wireless Security
75
Wireless Tutorials
75
Choosing a Security Method
75
Changing the Wireless Password
76
Changing the Network Name (SSID)
77
Hiding the Network
77
Improving the Wireless Network'sperformance
77
Advanced Wireless Networking
78
Advanced Wireless Security
78
Other Wireless Concepts
79
Wps
79
Wmm
80
The Wireless Screens
80
The Basic Screen
80
FIGURE 27: the Wireless > Basic Screen
80
TABLE 26: the Wireless > Basic Screen
81
Figure 28: Wps Pin
82
The Security Screen
83
FIGURE 29: the Wireless > Security Screen
83
TABLE 27: the Wireless > Security Screen
84
The Access Control Screen
86
FIGURE 30: the Wireless > Access Control Screen
87
The Wifi Site Survey Screen
88
FIGURE 31: the Wireless > Wifi Site Survey Screen
89
TABLE 29: the Wireless > Wifi Site Survey Screen
90
The Connection List Screen
91
Emta
93
The Status Screen
93
The DHCP Screen
94
TABLE 32: the Emta > DHCP Screen
95
Vpn
97
VPN Overview
97
Ipsec
97
Framework Protocols
97
Ike
98
Encryption Algorithms
98
Cryptographic Hash Function
98
Pptp
99
L2Tp
99
The PASSTHROUGH Screen
99
The IP Sec Screen
100
FIGURE 36: the VPN > Ipsec Screen
101
Adding or Editing a VPN Tunnel
102
FIGURE 37: the VPN > Ipsec > Add/Edit Screen
103
The PPTP Screen
105
Troubleshooting
109
Index
113
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Hitron CGNV2 Specifications
General
Brand
Hitron
Model
CGNV2
Category
Wireless Router
Language
English
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