ZyXEL Communications Corporation NBG334SH manuali

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Introduction
27
Getting to Know Your ZyXEL Device
29
Wireless Tutorial
33
Introducing the Web Configurator
41
Wizard
53
Connection Wizard
55
Advanced
71
Wireless LAN
73
WAN
89
LAN
99
DHCP Server
105
Network Address Translation (NAT)
109
Dynamic DNS
119
Firewall
121
Content Filtering
127
Static Route Screens
133
Bandwidth Management
137
Remote Management Screens
149
Universal Plug-and-Play (UPnP)
155
Maintenance and Troubleshooting
167
System
169
Logs
173
Tools
187
Configuration Mode
193
Troubleshooting
195
Appendices and Index
201
About This User's Guide
3
Document Conventions
4
Safety Warnings
6
Contents Overview
9
Table of Contents
11
List of Figures
19
List of Tables
23
Part I: Introduction
27
Getting to Know Your ZyXEL Device
29
1.1 ZyXEL Device Overview
29
1.2 Applications for the ZyXEL Device
29
1.2.1 Secure Broadband Internet Access
29
1.3 Ways to Manage the ZyXEL Device
30
1.4 Good Habits for Managing the ZyXEL Device
30
1.5 LEDs
31
Wireless Tutorial
33
2.1 Example Parameters
33
2.2 Configuring the AP
33
2.3 Configuring the Wireless Client
35
2.3.1 Connecting to a Wireless LAN
36
2.3.2 Creating and Using a Profile
38
Introducing the Web Configurator
41
3.1 Web Configurator Overview
41
3.2 Accessing the Web Configurator
41
3.3 Resetting the ZyXEL Device
43
3.3.1 Procedure to Use the Reset Button
43
3.4 Navigating the Web Configurator
43
3.4.1 The Status Screen
43
3.4.2 Navigation Panel
46
3.5 Summary: Any IP Table
48
3.5.1 Summary: Bandwidth Management Monitor
48
3.5.2 Summary: DHCP Table
49
3.5.3 Summary: Packet Statistics
50
3.5.4 Summary: Wireless Station Status
50
Part II: Wizard
53
Connection Wizard
55
4.1 Wizard Setup
55
4.2 Connection Wizard: STEP 1: System Information
56
4.2.1 System Name
56
4.2.2 Domain Name
57
4.3 Connection Wizard: STEP 2: Wireless LAN
57
4.3.1 Basic (WEP) Security
59
4.3.2 Extend (WPA-PSK or WPA2-PSK) Security
60
4.4 Connection Wizard: STEP 3: Internet Configuration
60
4.4.1 Ethernet Connection
61
4.4.2 PPPoE Connection
61
4.4.3 PPTP Connection
62
4.4.4 Your IP Address
64
4.4.5 WAN IP Address Assignment
64
4.4.6 IP Address and Subnet Mask
65
4.4.7 DNS Server Address Assignment
65
4.4.8 WAN IP and DNS Server Address Assignment
66
4.4.9 WAN MAC Address
67
4.5 Connection Wizard: STEP 4: Bandwidth management
68
4.6 Connection Wizard Complete
68
Part III: Advanced
71
Wireless LAN
73
5.1 Wireless Network Overview
73
5.2 Wireless Security Overview
74
5.2.1 SSID
74
5.2.2 MAC Address Filter
74
5.2.3 User Authentication
74
5.2.4 Encryption
75
5.3 Quality of Service
76
5.3.1 WMM QoS
76
5.4 General Wireless LAN Screen
77
5.4.1 No Security
78
5.4.2 WEP Encryption
78
5.4.3 WPA-PSK/WPA2-PSK
80
5.4.4 WPA/WPA2
81
5.5 MAC Filter
83
5.6 Wireless LAN Advanced Screen
84
5.7 Quality of Service (QoS) Screen
85
5.7.1 Application Priority Configuration
87
WAN
89
6.1 WAN Overview
89
6.2 WAN MAC Address
89
6.3 Multicast
89
6.4 Internet Connection
90
6.4.1 Ethernet Encapsulation
90
6.4.2 PPPoE Encapsulation
92
6.4.3 PPTP Encapsulation
94
6.5 Advanced WAN Screen
97
LAN
99
7.1 LAN Overview
99
7.1.1 IP Pool Setup
99
7.1.2 System DNS Servers
99
7.2 LAN TCP/IP
99
7.2.1 Factory LAN Defaults
99
7.2.2 IP Address and Subnet Mask
100
7.2.3 Multicast
100
7.2.4 Any IP
100
7.3 LAN IP Screen
102
7.4 LAN IP Alias
102
7.5 Advanced LAN Screen
103
DHCP Server
105
8.1 DHCP
105
8.2 DHCP Server General Screen
105
8.3 DHCP Server Advanced Screen
106
8.4 Client List Screen
107
Network Address Translation (NAT)
109
9.1 NAT Overview
109
9.2 Using NAT
109
9.2.1 Port Forwarding: Services and Port Numbers
109
9.2.2 Configuring Servers Behind Port Forwarding Example
110
9.3 General NAT Screen
110
9.4 NAT Application Screen
111
9.4.1 Game List Example
113
9.5 Trigger Port Forwarding
114
9.5.1 Trigger Port Forwarding Example
114
9.5.2 Two Points To Remember About Trigger Ports
115
9.6 NAT Advanced Screen
115
Dynamic DNS
119
10.1 Dynamic DNS Introduction
119
10.1.1 DynDNS Wildcard
119
10.2 Dynamic DNS Screen
119
Firewall
121
11.1 Introduction to ZyXEL’s Firewall
121
11.1.1 What is a Firewall?
121
11.1.2 Stateful Inspection Firewall
121
11.1.3 About the ZyXEL Device Firewall
121
11.1.4 Guidelines For Enhancing Security With Your Firewall
122
11.2 Triangle Routes
122
11.2.1 Triangle Routes and IP Alias
122
11.3 General Firewall Screen
123
11.4 Services Screen
124
Content Filtering
127
12.1 Introduction to Content Filtering
127
12.2 Restrict Web Features
127
12.3 Days and Times
127
12.4 Filter Screen
127
12.5 Schedule
129
12.6 Customizing Keyword Blocking URL Checking
130
12.6.1 Domain Name or IP Address URL Checking
130
12.6.2 Full Path URL Checking
130
12.6.3 File Name URL Checking
130
Static Route Screens
133
13.1 Static Route Overview
133
13.2 IP Static Route Screen
133
13.2.1 Static Route Setup Screen
134
Bandwidth Management
137
14.1 Bandwidth Management Overview
137
14.2 Application-based Bandwidth Management
137
14.3 Subnet-based Bandwidth Management
137
14.4 Application and Subnet-based Bandwidth Management
138
14.5 Bandwidth Management Priorities
138
14.6 Predefined Bandwidth Management Services
139
14.6.1 Services and Port Numbers
140
14.7 Default Bandwidth Management Classes and Priorities
142
14.8 Bandwidth Management General Configuration
142
14.9 Bandwidth Management Advanced Configuration
143
14.9.1 Rule Configuration with the Pre-defined Service
144
14.9.2 Rule Configuration with the User-defined Service
145
14.10 Bandwidth Management Monitor
146
Remote Management Screens
149
15.1 Remote Management Overview
149
15.1.1 Remote Management Limitations
150
15.1.2 Remote Management and NAT
150
15.1.3 System Timeout
150
15.2 WWW Screen
150
15.3 Telnet
151
15.4 Telnet Screen
151
15.5 FTP Screen
152
15.6 DNS Screen
153
Universal Plug-and-Play (UPnP)
155
16.1 Introducing Universal Plug and Play
155
16.1.1 How do I know if I'm using UPnP?
155
16.1.2 NAT Traversal
155
16.1.3 Cautions with UPnP
155
16.2 UPnP and ZyXEL
156
16.3 UPnP Screen
156
16.4 Installing UPnP in Windows Example
157
Part IV: Maintenance and Troubleshooting
167
System
169
17.1 System Overview
169
17.2 System General Screen
169
17.3 Time Setting Screen
170
Logs
173
18.1 View Log
173
18.2 Log Settings
174
18.3 Log Descriptions
177
Tools
187
19.1 Firmware Upload Screen
187
19.2 Configuration Screen
188
19.2.1 Backup Configuration
189
19.2.2 Restore Configuration
189
19.2.3 Back to Factory Defaults
190
19.3 Restart Screen
190
Configuration Mode
193
Troubleshooting
195
21.1 Power, Hardware Connections, and LEDs
195
21.2 ZyXEL Device Access and Login
196
21.3 Internet Access
197
21.4 Resetting the ZyXEL Device to Its Factory Defaults
199
21.5 Advanced Features
199
Part V: Appendices and Index
201
Appendix A Product Specifications
203
Appendix B Pop-up Windows, JavaScripts and Java Permissions
207
Appendix C IP Addresses and Subnetting
213
Appendix D Wall-mounting Instructions
221
Appendix E Setting up Your Computer’s IP Address
223
21.5.1 Verifying Settings
238
Appendix F Wireless LANs
239
21.5.2 WPA(2)-PSK Application Example
248
21.5.3 WPA(2) with RADIUS Application Example
248
Appendix G Command Interpreter
251
Appendix H NetBIOS Filter Commands
255
Appendix I Services
257
Appendix J Internal SPTGEN
261
Appendix K Legal Information
277
Appendix L Customer Support
281
Index
285
Figure 1 Secure Internet Access via Cable, DSL or Wireless Modem
30
Figure 2 WLAN Application Example
30
Figure 3 Front Panel
31
Figure 4 AP: Wireless LAN > General
34
Figure 5 AP: Status
35
Figure 6 AP: Status: WLAN Station Status
35
Figure 7 ZyXEL Utility: Security Settings
37
Figure 8 ZyXEL Utility: Confirm Save
37
Figure 9 ZyXEL Utility: Link Info
37
Figure 10 ZyXEL Utility: Profile
38
Figure 11 ZyXEL Utility: Add New Profile
38
Figure 12 ZyXEL Utility: Profile Security
39
Figure 13 ZyXEL Utility: Profile Encryption
39
Figure 14 Profile: Wireless Protocol Settings.
39
Figure 15 Profile: Confirm Save
40
Figure 16 Profile: Activate
40
Figure 17 Change Password Screen
42
Figure 18 Web Configurator Status Screen
44
Figure 19 Any IP Table
48
Figure 20 Summary: BW MGMT Monitor
49
Figure 21 Summary: DHCP Table
49
Figure 22 Summary: Packet Statistics
50
Figure 23 Summary: Wireless Association List
51
Figure 24 Select Wizard or Advanced Mode
55
Figure 25 Select a Language
56
Figure 26 Welcome to the Connection Wizard
56
Figure 27 Wizard Step 1: System Information
57
Figure 28 Wizard Step 2: Wireless LAN
58
Figure 29 Wizard Step 2: Basic (WEP) Security
59
Figure 30 Wizard Step 2: Extend (WPA-PSK or WPA2-PSK) Security
60
Figure 31 Wizard Step 3: ISP Parameters.
61
Figure 32 Wizard Step 3: Ethernet Connection
61
Figure 33 Wizard Step 3: PPPoE Connection
62
Figure 34 Wizard Step 3: PPTP Connection
63
Figure 35 Wizard Step 3: Your IP Address
64
Figure 36 Wizard Step 3: WAN IP and DNS Server Addresses
66
Figure 37 Wizard Step 3: WAN MAC Address
67
Figure 38 Wizard Step 4: Bandwidth Management
68
Figure 39 Connection Wizard Save
69
Figure 40 Connection Wizard Complete
69
Figure 41 Example of a Wireless Network
73
Figure 42 Wireless General
77
Figure 43 Wireless: No Security
78
Figure 44 Wireless: Static WEP Encryption
79
Figure 45 Wireless: WPA-PSK/WPA2-PSK
80
Figure 46 Wireless: WPA/WPA2
81
Figure 47 MAC Address Filter
83
Figure 48 Wireless LAN Advanced
84
Figure 49 Wireless LAN QoS
86
Figure 50 Application Priority Configuration
87
Figure 51 Ethernet Encapsulation
90
Figure 52 PPPoE Encapsulation
93
Figure 53 PPTP Encapsulation
95
Figure 54 WAN > Advanced
97
Figure 55 Any IP Example
101
Figure 56 LAN IP
102
Figure 57 LAN IP Alias
103
Figure 58 Advanced LAN
104
Figure 59 DHCP Server General
105
Figure 60 DHCP Server Advanced
106
Figure 61 Client List
107
Figure 62 Multiple Servers Behind NAT Example
110
Figure 63 NAT General
110
Figure 64 NAT Application
112
Figure 65 Game List Example
114
Figure 66 Trigger Port Forwarding Process: Example
115
Figure 67 NAT Advanced
116
Figure 68 Dynamic DNS
120
Figure 69 Using IP Alias to Solve the Triangle Route Problem
123
Figure 70 General
123
Figure 71 Firewall Services
125
Figure 72 Content Filter: Filter
128
Figure 73 Content Filter: Schedule
129
Figure 74 Example of Static Routing Topology
133
Figure 75 IP Static Route
134
Figure 76 Static Route Setup
135
Figure 77 Subnet-based Bandwidth Management Example
138
Figure 78 Bandwidth Management: General
142
Figure 79 Bandwidth Management: Advanced
143
Figure 80 Bandwidth Management Rule Configuration: Pre-defined Service
145
Figure 81 Bandwidth Management Rule Configuration: User-defined Service
146
Figure 82 Bandwidth Management: Monitor
147
Figure 83 WWW Remote Management
150
Figure 84 Telnet Configuration on a TCP/IP Network
151
Figure 85 Telnet Remote Management
152
Figure 86 FTP Remote Management
152
Figure 87 DNS Remote Management
153
Figure 88 Configuring UPnP
156
Figure 89 Add/Remove Programs: Windows Setup: Communication
157
Figure 90 Add/Remove Programs: Windows Setup: Communication: Components
158
Figure 91 Network Connections
158
Figure 92 Windows Optional Networking Components Wizard
159
Figure 93 Networking Services
159
Figure 94 Network Connections
160
Figure 95 Internet Connection Properties
161
Figure 96 Internet Connection Properties: Advanced Settings
162
Figure 97 Internet Connection Properties: Advanced Settings: Add
162
Figure 98 System Tray Icon
163
Figure 99 Internet Connection Status
163
Figure 100 Network Connections
164
Figure 101 Network Connections: My Network Places
165
Figure 102 Network Connections: My Network Places: Properties: Example
165
Figure 103 System General
169
Figure 104 Time Setting
171
Figure 105 View Log
173
Figure 106 Log Settings
175
Figure 107 Maintenance Firmware Upload
187
Figure 108 Upload Warning
188
Figure 109 Network Temporarily Disconnected
188
Figure 110 Upload Error Message
188
Figure 111 Configuration
189
Figure 112 Configuration Restore Successful
190
Figure 113 Temporarily Disconnected
190
Figure 114 Configuration Restore Error
190
Figure 115 System Restart
191
Figure 116 Config Mode
193
Figure 117 Pop-up Blocker
207
Figure 118 Internet Options: Privacy
208
Figure 119 Internet Options: Privacy
209
Figure 120 Pop-up Blocker Settings
209
Figure 121 Internet Options: Security
210
Figure 122 Security Settings - Java Scripting
211
Figure 123 Security Settings - Java
211
Figure 124 Java (Sun)
212
Figure 125 Network Number and Host ID
214
Figure 126 Subnetting Example: Before Subnetting
216
Figure 127 Subnetting Example: After Subnetting
217
Figure 128 Wall-mounting Example
221
Figure 129 WIndows 95/98/Me: Network: Configuration
224
Figure 130 Windows 95/98/Me: TCP/IP Properties: IP Address
225
Figure 131 Windows 95/98/Me: TCP/IP Properties: DNS Configuration
226
Figure 132 Windows XP: Start Menu
227
Figure 133 Windows XP: Control Panel
227
Figure 134 Windows XP: Control Panel: Network Connections: Properties
228
Figure 135 Windows XP: Local Area Connection Properties
228
Figure 136 Windows XP: Internet Protocol (TCP/IP) Properties
229
Figure 137 Windows XP: Advanced TCP/IP Properties
230
Figure 138 Windows XP: Internet Protocol (TCP/IP) Properties
231
Figure 139 Macintosh OS 8/9: Apple Menu
232
Figure 140 Macintosh OS 8/9: TCP/IP
232
Figure 141 Macintosh OS X: Apple Menu
233
Figure 142 Macintosh OS X: Network
234
Figure 143 Red Hat 9.0: KDE: Network Configuration: Devices
235
Figure 144 Red Hat 9.0: KDE: Ethernet Device: General
236
Figure 145 Red Hat 9.0: KDE: Network Configuration: DNS
236
Figure 146 Red Hat 9.0: KDE: Network Configuration: Activate
237
Figure 147 Red Hat 9.0: Dynamic IP Address Setting in ifconfig-eth0
237
Figure 148 Red Hat 9.0: Static IP Address Setting in ifconfig-eth0
237
Figure 149 Red Hat 9.0: DNS Settings in resolv.conf
238
Figure 150 Red Hat 9.0: Restart Ethernet Card
238
Figure 151 Red Hat 9.0: Checking TCP/IP Properties
238
Figure 152 Peer-to-Peer Communication in an Ad-hoc Network
239
Figure 153 Basic Service Set
240
Figure 154 Infrastructure WLAN
241
Figure 155 RTS/CTS
242
Figure 156 WPA(2)-PSK Authentication
248
Figure 157 Displaying Log Categories Example
252
Figure 158 Displaying Log Parameters Example
252
Figure 159 Configuration Text File Format: Column Descriptions
261
Figure 160 Invalid Parameter Entered: Command Line Example
262
Figure 161 Valid Parameter Entered: Command Line Example
262
Figure 162 Internal SPTGEN FTP Download Example
263
Figure 163 Internal SPTGEN FTP Upload Example
263
Table 1 Front Panel LEDs
31
Table 2 Status Screen Icon Key
44
Table 3 Web Configurator Status Screen
45
Table 4 Screens Summary
46
Table 5 Summary: DHCP Table
49
Table 6 Summary: Packet Statistics
50
Table 7 Summary: Wireless Association List
51
Table 8 Wizard Step 1: System Information
57
Table 9 Wizard Step 2: Wireless LAN
58
Table 10 Wizard Step 2: Basic (WEP) Security
59
Table 11 Wizard Step 2: Extend (WPA-PSK or WPA2-PSK) Security
60
Table 12 Wizard Step 3: ISP Parameters
61
Table 13 Wizard Step 3: PPPoE Connection
62
Table 14 Wizard Step 3: PPTP Connection
63
Table 15 Wizard Step 3: Your IP Address
64
Table 16 Private IP Address Ranges
64
Table 17 Wizard Step 3: WAN IP and DNS Server Addresses
66
Table 18 Example of Network Properties for LAN Servers with Fixed IP Addresses
67
Table 19 Wizard Step 3: WAN MAC Address
67
Table 20 Wizard Step 4: Bandwidth Management
68
Table 21 Types of Encryption for Each Type of Authentication
75
Table 22 WMM QoS Priorities
76
Table 23 Wireless General
77
Table 24 Wireless No Security
78
Table 25 Wireless: Static WEP Encryption
79
Table 26 Wireless: WPA-PSK/WPA2-PSK
80
Table 27 Wireless: WPA/WPA2
82
Table 28 MAC Address Filter
83
Table 29 Wireless LAN Advanced
84
Table 30 Wireless LAN QoS
86
Table 31 Application Priority Configuration
87
Table 32 Ethernet Encapsulation
91
Table 33 PPPoE Encapsulation
93
Table 34 PPTP Encapsulation
96
Table 35 WAN > Advanced
98
Table 36 LAN IP
102
Table 37 LAN IP Alias
103
Table 38 Advanced LAN
104
Table 39 DHCP Server General
105
Table 40 DHCP Server Advanced
106
Table 41 Client List
108
Table 42 NAT General
111
Table 43 NAT Application
112
Table 44 NAT Advanced
116
Table 45 Dynamic DNS
120
Table 46 Firewall General
123
Table 47 Firewall Services
125
Table 48 Content Filter: Filter
128
Table 49 Content Filter: Schedule
130
Table 50 IP Static Route
134
Table 51 Static Route Setup
135
Table 52 Application and Subnet-based Bandwidth Management Example
138
Table 53 Bandwidth Management Priorities
138
Table 54 Media Bandwidth Management Setup: Services
139
Table 55 Commonly Used Services
140
Table 56 Bandwidth Management Priority with Default Classes
142
Table 57 Bandwidth Management: General
143
Table 58 Bandwidth Management: Advanced
144
Table 59 Bandwidth Management Rule Configuration: Pre-defined Service
145
Table 60 Bandwidth Management Rule Configuration: User-defined Service
146
Table 61
149
Table 62 WWW Remote Management
151
Table 63 Telnet Remote Management
152
Table 64 FTP Remote Management
153
Table 65 DNS Remote Management
154
Table 66 Configuring UPnP
156
Table 67 System General
170
Table 68 Time Setting
171
Table 69 View Log
174
Table 70 Log Settings
175
Table 71 System Maintenance Logs
177
Table 72 System Error Logs
178
Table 73 Access Control Logs
178
Table 74 TCP Reset Logs
178
Table 75 Packet Filter Logs
179
Table 76 ICMP Logs
179
Table 77 CDR Logs
180
Table 78 PPP Logs
180
Table 79 UPnP Logs
180
Table 80 Content Filtering Logs
180
Table 81 Attack Logs
181
Table 82 PKI Logs
182
Table 83 802.1X Logs
183
Table 84 ACL Setting Notes
184
Table 85 ICMP Notes
184
Table 86 Syslog Logs
185
Table 87 RFC-2408 ISAKMP Payload Types
185
Table 88 Maintenance Firmware Upload
187
Table 89 Maintenance Restore Configuration
189
Table 90 Config Mode: Advanced Screens
193
Table 91 Hardware Features
203
Table 92 Firmware Features
203
Table 93 Subnet Mask - Identifying Network Number
214
Table 94 Subnet Masks
215
Table 95 Maximum Host Numbers
215
Table 96 Alternative Subnet Mask Notation
215
Table 97 Subnet 1
217
Table 98 Subnet 2
218
Table 99 Subnet 3
218
Table 100 Subnet 4
218
Table 101 Eight Subnets
218
Table 102 24-bit Network Number Subnet Planning
219
Table 103 16-bit Network Number Subnet Planning
219
Table 104 IEEE 802.11g
243
Table 105 Comparison of EAP Authentication Types
246
Table 106 Wireless Security Relational Matrix
249
Table 107 NetBIOS Filter Default Settings
256
Table 108 Examples of Services
257
Table 109 Abbreviations Used in the Example Internal SPTGEN Screens Table
264
Table 110 Menu 1 General Setup
264
Table 111 Menu 3
264
Table 112 Menu 4 Internet Access Setup
267
Table 113 Menu 12
269
Table 114 Menu 15 SUA Server Setup
269
Table 115 Menu 21.1 Filter Set #1
271
Table 116 Menu 21.1 Filer Set #2,
272
Table 117 Menu 23 System Menus
274
Table 118 Menu 24.11 Remote Management Control
275
Table 119 Command Examples
276

Dimensioni:

1,95 MB
Pagine:

290
Language:

English

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