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ZyAir G-2000 PlusV2
ZyXEL Communications ZyAir G-2000 PlusV2 Manuals
Manuals and User Guides for ZyXEL Communications ZyAir G-2000 PlusV2. We have
4
ZyXEL Communications ZyAir G-2000 PlusV2 manuals available for free PDF download: User Manual, Quick Start Manual, Release Note, Declaration Of Conformity
ZyXEL Communications ZyAir G-2000 PlusV2 User Manual (440 pages)
4-Port Wireless Router
Brand:
ZyXEL Communications
| Category:
Wireless Router
| Size: 12.72 MB
Table of Contents
Copyright
3
Certifications
4
Safety Warnings
6
Zyxel Limited Warranty
7
Customer Support
8
Table of Contents
11
List of Figures
25
List of Tables
31
Preface
35
Chapter 1 Getting to Know Your Device
37
Introducing the Zyxel G-2000 Plus V2
37
Features
37
Physical Features
37
Firmware Features
38
Table 1 IEEE 802.11B
39
Table 2 IEEE 802.11G
39
Wep Encryption
40
Dynamic Dns Support
41
Traffic Redirect
41
Applications for the Zyxel Device
43
Internet Access and Wireless Network
43
Firewall for Secure Broadband Internet Access
44
Figure 1 Internet Access Application
44
Figure 2 Firewall Application
44
Chapter 2 Introducing the Web Configurator
45
Web Configurator Overview
45
Accessing the Zyxel Device Web Configurator
45
Figure 3 Change Password Screen
46
Figure 4 Replace Certificate Screen
46
Resetting the Zyxel Device
47
Procedure to Use the Reset Button
47
Method of Restoring Factory-Defaults Via Web Configurator
47
Navigating the Zyxel Device Web Configurator
47
Figure 5 the MAIN MENU Screen of the Web Configurator
48
Table 3 Web Configurator Screens Summary
48
Chapter 3 Wizard Setup
51
Wizard Setup Overview
51
General Setup
51
Wizard Setup Wireless LAN
52
Figure 6 Enter System and Domain Names
52
Table 4 Enter System and Domain Names
52
Figure 7 Enter Name and Select Security
53
Name (SSID), Channel ID and Security
53
Table 5 Enter Name and Select Security
53
Configuring WEP or WPA(2)-PSK Security
54
Figure 8 Wireless LAN Basic Security
54
Table 6 Wireless LAN Basic Security
54
Confirm Security Settings
55
Figure 9 Wireless LAN Extend Security
55
Table 7 Wireless LAN Extend Security
55
Wizard Setup WAN
56
Ethernet
56
Figure 10 LAN Setup Confirmation
56
Table 8 LAN Setup Confirmation
56
Figure 11 Ethernet Encapsulation
57
Table 9 Ethernet Encapsulation
57
Pppoe Encapsulation
58
PPTP Encapsulation
59
Figure 12 Pppoe Encapsulation
59
Table 10 Pppoe Encapsulation
59
Figure 13 PPTP Encapsulation
60
Table 11 PPTP Encapsulation
60
Wizard Setup WAN IP
61
WAN IP Address Assignment
61
IP Address and Subnet Mask
61
Table 12 Private IP Address Ranges
61
DNS Server Address Assignment
62
WAN MAC Address
62
Figure 14 WAN Setup
63
Table 13 Example of Network Properties for LAN Servers with Fixed IP Addresses
63
Table 14 WAN Setup
63
Basic Setup Complete
64
Figure 15 Wizard Finish
65
Chapter 4 System Screens
67
System Overview
67
Configuring General Setup
67
Figure 16 System General Setup
67
Table 15 System General Setup
67
Dynamic DNS
68
Dyndns Wildcard
68
Configuring Dynamic DNS
69
Figure 17 DDNS
69
Table 16 DDNS
69
Configuring Password
70
Figure 18 Password
70
Table 17 Password
70
Configuring Time Setting
71
Figure 19 Time Setting
71
Table 18 Time Setting
71
Chapter 5 LAN Screens
73
LAN Overview
73
DHCP Setup
73
IP Pool Setup
73
System DNS Servers
73
Lan Tcp/Ip
73
Factory LAN Defaults
73
IP Address and Subnet Mask
74
RIP Setup
74
Multicast
74
Configuring IP
75
Figure 20 LAN IP
76
Table 19 LAN IP
76
Configuring Static DHCP
78
Configuring IP Alias
79
Figure 21 Static DHCP
79
Table 20 Static DHCP
79
Figure 22 IP Alias
80
Table 21 IP Alias
80
Chapter 6 Wireless LAN
81
Wireless Network Overview
81
Figure 23 Example of a Wireless Network
81
Wireless Security Overview
82
Ssid
82
MAC Address Filter
82
User Authentication
82
Encryption
83
Table 22 Types of Encryption for each Type of Wireless Network Login
83
Additional Wireless Terms
84
Configuring Wireless
84
Table 23 Additional Wireless Terms
84
Figure 24 Wireless
85
Table 24 Wireless
85
Wireless Security - no Security
86
Configuring WEP Encryption
87
Figure 25 Wireless: no Security
87
Table 25 Wireless no Security
87
Figure 26 Wireless: Static WEP Encryption
88
Table 26 Wireless: Static WEP Encryption
88
Configuring WPA(2)-PSK Authentication
89
Figure 27 Wireless: WPA(2)-PSK
90
Table 27 Wireless: WPA(2)-PSK
90
Configuring WPA(2) Authentication
91
Figure 28 Wireless: WPA(2)
92
Table 28 Wireless: WPA(2)
92
Configuring RADIUS
93
Figure 29 Wireless: WPA(2)
94
Table 29 RADIUS
94
Configuring 802.1X
95
Figure 30 Wireless: 802.1X
96
Table 30 Wireless: 802.1X and no WEP
96
MAC Filter
97
Figure 31 MAC Address Filter
98
Table 31 MAC Address Filter
98
Configuring Roaming
99
Figure 32 Roaming
99
Table 32 Roaming
99
Chapter 7 WAN
101
WAN Overview
101
Configuring WAN ISP
101
Ethernet Encapsulation
101
Service Type
102
Figure 33 Ethernet Encapsulation
102
Table 33 Ethernet Encapsulation
102
Pppoe Encapsulation
103
Figure 34 Ethernet Encapsulation
103
Table 34 Ethernet Encapsulation
103
Figure 35 Pppoe Encapsulation
104
Table 35 Pppoe Encapsulation
104
PPTP Encapsulation
105
Figure 36 PPTP Encapsulation
106
Table 36 PPTP Encapsulation
106
Configuring WAN IP
107
Figure 37 WAN: IP
108
Table 37 WAN: IP
108
Configuring WAN MAC
110
Figure 38 MAC Setup
110
Chapter 8 Single User Account (SUA) / Network Address Translation (NAT)
113
NAT Overview
113
NAT Definitions
113
What NAT Does
114
How NAT Works
114
Table 38 NAT Definitions
114
NAT Application
115
Figure 39 How NAT Works
115
NAT Mapping Types
116
Figure 40 NAT Application with IP Alias
116
Using NAT
117
SUA (Single User Account) Versus NAT
117
SUA Server
117
Table 39 NAT Mapping Types
117
Default Server IP Address
118
Port Forwarding: Services and Port Numbers
118
Configuring Servers Behind SUA (Example)
119
Configuring SUA Server
119
Figure 41 Multiple Servers Behind NAT Example
119
Table 40 Services and Port Numbers
119
Figure 42 SUA/NAT Setup
120
Configuring Address Mapping
121
Table 41 SUA/NAT Setup
121
Figure 43 Address Mapping
122
Configuring Address Mapping
123
Table 42 Address Mapping
123
Figure 44 Address Mapping Edit
124
Trigger Port Forwarding
125
Table 43 Address Mapping Edit
125
Trigger Port Forwarding Example
126
Two Points to Remember about Trigger Ports
126
Configuring Trigger Port Forwarding
126
Figure 45 Trigger Port Forwarding Process: Example
126
Figure 46 Trigger Port
127
Table 44 Trigger Port
128
Chapter 9 Static Route Screens
129
Static Route Overview
129
Configuring IP Static Route
129
Figure 47 Example of Static Routing Topology
129
Figure 48 Static Route
130
Configuring Route Entry
131
Figure 49 Static Route: Edit
131
Table 45 Static Route
131
Table 46 Static Route: Edit
132
Chapter 10 Firewalls
133
Firewall Overview
133
Types of Firewalls
133
Packet Filtering Firewalls
133
Application-Level Firewalls
133
Stateful Inspection Firewalls
134
Introduction to Zyxel's Firewall
134
Denial of Service
135
Basics
135
Figure 50 Zyxel Device Firewall Application
135
Table 47 Common IP Ports
135
Types of Dos Attacks
136
Figure 51 Three-Way Handshake
137
Figure 52 SYN Flood
138
Figure 53 Smurf Attack
139
ICMP Vulnerability
139
Table 48 ICMP Commands that Trigger Alerts
139
Traceroute
139
Stateful Inspection
140
Stateful Inspection Process
140
Figure 54 Stateful Inspection
140
Stateful Inspection and the Zyxel Device
141
TCP Security
142
UDP/ICMP Security
142
Upper Layer Protocols
142
Guidelines for Enhancing Security with Your Firewall
143
Packet Filtering Vs Firewall
143
Packet Filtering
143
When to Use Filtering
144
Firewall
144
When to Use the Firewall
144
Chapter 11 Firewall Screens
145
Access Methods
145
Firewall Policies Overview
145
Rule Logic Overview
146
Rule Checklist
146
Security Ramifications
146
Key Fields for Configuring Rules
147
Action
147
Service
147
Source Address
147
Destination Address
147
Connection Direction Examples
147
LAN to WAN Rules
148
WAN to LAN Rules
148
Figure 55 LAN to WAN Traffic
148
Alerts
149
Configuring Firewall
149
Figure 56 WAN to LAN Traffic
149
Figure 57 Default Rule
150
Rule Summary
150
Table 49 Default Rule
150
Figure 58 Rule Summary
151
Table 50 Rule Summary
151
Configuring Firewall Rules
152
Figure 59 Creating/Editing a Firewall Rule
153
Table 51 Creating/Editing a Firewall Rule
154
Configuring Custom Services
155
Figure 60 Creating/Editing a Custom Service
155
Table 52 Creating/Editing a Custom Service
155
Example Firewall Rule
156
Figure 61 Rule Summary
156
Figure 62 Rule Edit Example
157
Figure 63 Edit Custom Service Example
157
Figure 64 My Service Rule Configuration
158
Predefined Services
159
Figure 65 My Service Example Rule Summary
159
Table 53 Predefined Services
159
Chapter 12 Content Filtering
163
Introduction to Content Filtering
163
Restrict Web Features
163
Days and Times
163
Configure Content Filtering
163
Figure 66 Content Filter
164
Table 54 Content Filter
164
Chapter 13 Remote Management Screens
167
Remote Management Overview
167
Remote Management Limitations
167
Remote Management and NAT
168
System Timeout
168
Configuring WWW
168
Configuring TELNET
169
Figure 67 Remote Management: WWW
169
Table 55 Remote Management: WWW
169
Figure 68 Telnet Configuration on a TCP/IP Network
170
Figure 69 Remote Management: Telnet
170
Table 56 Remote Management: Telnet
170
Configuring FTP
171
Figure 70 Remote Management: FTP
171
Table 57 Remote Management: FTP
171
Snmp
172
Figure 71 SNMP Management Model
172
SNMP Traps
173
Supported Mibs
173
Table 58 SNMP Traps
173
Configuring SNMP
174
Figure 72 Remote Management: SNMP
174
Table 59 Remote Management: SNMP
174
Configuring DNS
175
Configuring Security
176
Figure 73 Remote Management: DNS
176
Table 60 Remote Management: DNS
176
Figure 74 Security
177
Table 61 Security
177
Chapter 14 Upnp
179
Universal Plug and Play Overview
179
How Do I Know if I'M Using Upnp
179
NAT Traversal
179
Cautions with Upnp
179
Upnp and Zyxel
180
Configuring Upnp
180
Figure 75 Configuring Upnp
180
Installing Upnp in Windows Example
181
Installing Upnp in Windows Me
181
Table 62 Configuring Upnp
181
Installing Upnp in Windows XP
182
Using Upnp in Windows XP Example
183
Auto-Discover Your Upnp-Enabled Network Device
184
Web Configurator Easy Access
185
Web Configurator Easy Access
186
Chapter 15 Internal RADIUS Server
189
Internal RADIUS Overview
189
Figure 76 Zyxel Device Authenticates Wireless Stations
190
Figure 77 Zyxel Device Authenticates Other Ap's
190
Table 63 Internal RADIUS Server
190
Internal RADIUS Server Setting
191
Figure 78 Internal RADIUS Server Setting Screen
192
Table 64 My Certificates
192
Trusted AP Overview
193
Figure 79 Trusted AP Overview
193
Configuring Trusted AP
194
Figure 80 Trusted AP Screen
194
Table 65 Trusted AP
194
Trusted Users Overview
195
Configuring Trusted Users
195
Figure 81 Trusted Users Screen
196
Table 66 Trusted Users
196
Chapter 16 Certificates
199
Certificates Overview
199
Advantages of Certificates
200
Self-Signed Certificates
200
Configuration Summary
200
My Certificates
200
Figure 82 My Certificates
201
Table 67 My Certificates
201
Certificate File Formats
203
Importing a Certificate
203
Creating a Certificate
204
Figure 83 My Certificate Import
204
Table 68 My Certificate Import
204
Figure 84 My Certificate Create
205
Table 69 My Certificate Create
206
My Certificate Details
207
Figure 85 My Certificate Details
208
Table 70 My Certificate Details
208
Trusted Cas
210
Figure 86 Trusted Cas
211
Table 71 Trusted Cas
211
Importing a Trusted Ca's Certificate
212
Figure 87 Trusted CA Import
212
Table 72 Trusted CA Import
212
Trusted CA Certificate Details
213
Figure 88 Trusted CA Details
214
Table 73 Trusted CA Details
214
Chapter 17 Log Screens
217
Configuring View Log
217
Figure 89 View Log
217
Table 74 View Log
217
Configuring Log Settings
218
Figure 90 Log Settings
219
Table 75 Log Settings
220
Configuring Reports
221
Figure 91 Reports
221
Table 76 Reports
222
Chapter 18 Maintenance
223
Maintenance Overview
223
System Status Screen
223
Figure 92 System Status
224
Table 77 System Status
224
System Statistics
225
DHCP Table Screen
225
Figure 93 System Status: Show Statistics
225
Table 78 System Status: Show Statistics
225
Figure 94 Maintenance DHCP Table
226
Association List
227
Figure 95 Association List
227
Table 79 Maintenance DHCP Table
227
Table 80 Association List
227
F/W Upload Screen
228
Figure 96 Firmware Upload
228
Table 81 Firmware Upload
228
Figure 97 Firmware Upload in Process
229
Figure 98 Network Temporarily Disconnect
229
Configuration Screen
230
Figure 99 Firmware Upload Error
230
Backup Configuration
231
Figure 100 Configuration
231
Restore Configuration
231
Table 82 Restore Configuration
231
Figure 101 Configuration Upload Successful
232
Figure 102 Network Temporarily Disconnected
232
Back to Factory Defaults
233
Restart Screen
233
Figure 103 Configuration Upload Error
233
Figure 104 Reset Warning Message
233
Figure 105 Restart Screen
234
Chapter 19 Introducing the SMT
235
SMT Introduction
235
Connect to Your Zyxel Device Using Telnet
235
Entering Password
235
Figure 106 Login Screen
235
Changing the System Password
236
Zyxel Device SMT Menu Overview Example
236
Figure 107 Login Screen
236
Figure 108 Menu 23.1 System Security : Change Password
236
Navigating the SMT Interface
237
Figure 109 Zyxel Device SMT Menu Overview Example
237
Table 83 Main Menu Commands
237
System Management Terminal Interface Summary
239
Changing the System Password
239
Figure 110 Zyxel Device SMT Main Menu
239
Table 84 Main Menu Summary
239
Figure 111 Menu 23: System Security
240
Figure 112 Menu 23 System Password
240
Chapter 20 General Setup
241
General Setup
241
Procedure to Configure Menu 1
241
Figure 113 Menu 1 General Setup
242
Table 85 Menu 1 General Setup
242
Procedure to Configure Dynamic DNS
243
Figure 114 Menu 1.1 Configure Dynamic DNS
243
Table 86 Menu 1.1 Configure Dynamic DNS
244
Chapter 21 Menu 2 WAN Setup
245
Introduction to WAN
245
WAN Setup
245
Figure 115 Menu 2 WAN Setup
245
Table 87 Menu 2 WAN Setup
246
Chapter 22 LAN Setup
247
LAN Setup
247
General Ethernet Setup
247
Figure 116 Menu 3 LAN Setup
247
Figure 117 Menu 3.1 LAN Port Filter Setup
247
Protocol Dependent Ethernet Setup
248
TCP/IP Ethernet Setup and DHCP
248
Figure 118 Menu 3.2 TCP/IP Setup
248
Table 88 DHCP Ethernet Setup Fields
249
Figure 119 Physical Network & Partitioned Logical Networks
250
IP Alias Setup
250
Table 89 Menu 3.2: LAN TCP/IP Setup Fields
250
Figure 120 Menu 3.2.1: IP Alias Setup
251
Wireless LAN Setup
252
Table 90 Menu 3.2.1: IP Alias Setup
252
Figure 121 Menu 3.5 Wireless LAN Setup
253
Table 91 Menu 3.5 Wireless LAN Setup
253
Configuring MAC Address Filter
254
Figure 122 Menu 3.5 Wireless LAN Setup
255
Figure 123 Menu 3.5.1 WLAN MAC Address Filter
255
Table 92 Menu 3.5.1 WLAN MAC Address Filter
256
Chapter 23 Internet Access
257
Introduction to Internet Access Setup
257
Ethernet Encapsulation
257
Figure 124 Menu 4 Internet Access Setup
257
Configuring the PPTP Client
258
Table 93 Internet Access Setup
258
Figure 125 Internet Access Setup (PPTP)
259
Configuring the Pppoe Client
260
Figure 126 Internet Access Setup (Pppoe)
260
Table 94 New Fields in Menu 4 (PPTP) Screen
260
Basic Setup Complete
261
Table 95 New Fields in Menu 4 (Pppoe) Screen
261
Chapter 24 Remote Node Configuration
263
Introduction to Remote Node Setup
263
Remote Node Profile Setup
263
Ethernet Encapsulation
263
Figure 127 Menu 11.1 Remote Node Profile for Ethernet Encapsulation
264
Table 96 Menu 11.1 Remote Node Profile for Ethernet Encapsulation
265
Pppoe Encapsulation
266
Outgoing Authentication Protocol
266
Nailed-Up Connection
266
Figure 128 Menu 11.1 Remote Node Profile for Pppoe Encapsulation
266
PPTP Encapsulation
267
Table 97 Fields in Menu 11.1 (Pppoe Encapsulation Specific)
267
Figure 129 Menu 11.1 Remote Node Profile for PPTP Encapsulation
268
Edit IP
269
Figure 130 Menu 11.3 Remote Node Network Layer Options for Ethernet
269
Table 98 Menu 11.1 Remote Node Profile for PPTP Encapsulation
269
Table 99 Remote Node Network Layer Options
270
Remote Node Filter
271
Figure 131 Menu 11.5: Remote Node Filter (Ethernet Encapsulation)
271
Figure 132 Menu 11.5: Remote Node Filter (Pppoe and PPTP Encapsulation)
271
Chapter 25 Static Route Setup
273
IP Static Route Setup
273
Figure 133 Menu 12 IP Static Route Setup
273
Figure 134 Menu12.1 Edit IP Static Route
273
Table 100 Menu12.1 Edit IP Static Route
274
Chapter 26 Dial-In User Setup
275
Dial-In User Setup
275
Figure 135 Menu 14- Dial-In User Setup
275
Figure 136 Menu 14.1- Edit Dial-In User
276
Table 101 Menu 14.1- Edit Dial-In User
276
Chapter 27 Network Address Translation (NAT)
277
Using NAT
277
SUA (Single User Account) Versus NAT
277
Applying NAT
277
Figure 137 Menu 4 Applying NAT for Internet Access
278
Figure 138 Menu 11.3 Applying NAT to the Remote Node
278
NAT Setup
279
Address Mapping Sets
279
Figure 139 Menu 15 NAT Setup
279
Table 102 Applying NAT in Menus 4 & 11.3
279
Figure 140 Menu 15.1 Address Mapping Sets
280
Figure 141 Menu 15.1.255 SUA Address Mapping Rules
280
Figure 142 Menu 15.1.1 First Set
281
Table 103 SUA Address Mapping Rules
281
User-Defined Address Mapping Sets
281
Ordering Your Rules
282
Figure 143 .Menu 15.1.1.1 Editing/Configuring an Individual Rule in a Set
283
Table 104 Menu 15.1.1 First Set
283
Configuring a Server Behind NAT
284
Table 105 Menu 15.1.1.1 Editing/Configuring an Individual Rule in a Set
284
General NAT Examples
285
Figure 144 Menu 15.2.1 NAT Server Setup
285
Figure 145 Multiple Servers Behind NAT Example
285
Example 1: Internet Access Only
286
Example 2: Internet Access with an Inside Server
286
Figure 146 NAT Example 1
286
Figure 147 Menu 4 Internet Access & NAT Example
286
Example 3: Multiple Public IP Addresses with Inside Servers
287
Figure 148 NAT Example 2
287
Figure 149 Menu 15.2.1 Specifying an Inside Server
287
Figure 150 NAT Example 3
288
Figure 151 NAT Example 3: Menu 11.3
289
Figure 152 Example 3: Menu 15.1.1.1
290
Figure 153 Example 3: Final Menu 15.1.1
290
Example 4: NAT Unfriendly Application Programs
291
Figure 154 Example 3: Menu 15.2
291
Figure 155 NAT Example 4
291
Configuring Trigger Port Forwarding
292
Figure 156 Example 4: Menu 15.1.1.1 Address Mapping Rule
292
Figure 157 Example 4: Menu 15.1.1 Address Mapping Rules
292
Figure 158 Menu 15.3 Trigger Port Setup
293
Table 106 Menu 15.3 Trigger Port Setup
294
Chapter 28 Filter Configuration
295
Introduction to Filters
295
Figure 159 Outgoing Packet Filtering Process
295
The Filter Structure of the Zyxel Device
296
Configuring a Filter Set
297
Figure 160 Filter Rule Process
297
Figure 161 Menu 21: Filter and Firewall Setup
298
Figure 162 Menu 21.1: Filter Set Configuration
298
Table 107 Abbreviations Used in the Filter Rules Summary Menu
299
Configuring a Filter Rule
300
Configuring a TCP/IP Filter Rule
300
Table 108 Rule Abbreviations Used
300
Figure 163 Menu 21.1.1.1 TCP/IP Filter Rule
301
Table 109 TCP/IP Filter Rule
302
Configuring a Generic Filter Rule
304
Figure 164 Executing an IP Filter
304
Figure 165 Menu 21.1.4.1 Generic Filter Rule
305
Example Filter
306
Table 110 Generic Filter Rule Menu Fields
306
Figure 166 Telnet Filter Example
307
Figure 167 Example Filter: Menu 21.1.3.1
307
Figure 168 Example Filter Rules Summary: Menu 21.1.3
308
Filter Types and NAT
309
Firewall Versus Filters
309
Applying a Filter
309
Applying LAN Filters
309
Figure 169 Protocol and Device Filter Sets
309
Applying Remote Node Filters
310
Figure 170 Filtering LAN Traffic
310
Figure 171 Filtering Remote Node Traffic
310
Chapter 29 Enabling the Firewall
311
Remote Management and the Firewall
311
Access Methods
311
Enabling the Firewall
311
Figure 172 Menu 21.2 Firewall Setup
312
Chapter 30 SNMP Configuration
313
About SNMP
313
Figure 173 SNMP Management Model
313
Supported Mibs
314
SNMP Configuration
314
SNMP Traps
315
Figure 174 Menu 22 SNMP Configuration
315
Table 111 Menu 22 SNMP Configuration
315
Table 112 SNMP Traps
315
Table 113 Ports and Interface Types
316
Chapter 31 System Security
317
System Security
317
System Password
317
Configuring External RADIUS Server
317
Figure 175 Menu 23 System Security
317
Figure 176 Menu 23 System Security
318
Figure 177 Menu 23.2 System Security : RADIUS Server
318
Table 114 Menu 23.2 System Security : RADIUS Server
318
319
319
Figure 178 Menu 23 System Security
319
Figure 179 Menu 23.4 System Security : Ieee802.1X
320
Table 115 Menu 23.4 System Security : Ieee802.1X
320
Chapter 32 System Information and Diagnosis
323
System Status
323
Figure 180 Menu 24 System Maintenance
323
Figure 181 Menu 24.1 System Maintenance : Status
324
Table 116 Menu 24.1 System Maintenance : Status
324
System Information
325
Figure 182 Menu 24.2 System Information and Console Port Speed
325
Figure 183 Menu 24.2.1 System Information : Information
325
Table 117 Menu 24.2.1 System Maintenance : Information
325
Console Port Speed
326
Log and Trace
326
Viewing Error Log
326
Figure 184 Menu 24.2.2 System Maintenance : Change Console Port Speed
326
UNIX Syslog
327
Figure 185 Menu 24.3 System Maintenance : Log and Trace
327
Figure 186 Menu 24.3.2 System Maintenance : UNIX Syslog
327
Table 118 Menu 24.3.2 System Maintenance : UNIX Syslog
327
Cdr
328
Packet Triggered
328
Filter Log
329
PPP Log
329
Firewall Log
330
Call-Triggering Packet
330
Diagnostic
331
Figure 187 Call-Triggering Packet Example
331
Wan Dhcp
332
Figure 188 LAN & WAN DHCP
333
Table 119 Menu 24.4 System Maintenance Menu: Diagnostic
333
Firmware and Configuration File Maintenance
335
Chapter 33 Firmware and Configuration File Maintenance
335
Filename Conventions
335
Backup Configuration
336
Backup Configuration Using FTP
336
Table 120 Filename Conventions
336
Using the FTP Command from the DOS Prompt
337
Figure 189 Menu 24.5 Backup Configuration
337
GUI-Based FTP Clients
338
TFTP and FTP over WAN Management Limitations
338
Figure 190 FTP Session Example
338
Table 121 General Commands for Third Party FTP Clients
338
Backup Configuration Using TFTP
339
Example: TFTP Command
339
GUI-Based TFTP Clients
340
Restore Configuration
340
Restore Using FTP
340
Table 122 General Commands for Third Party TFTP Clients
340
Restore Using FTP Session Example
341
Figure 191 Menu 24.6 Restore Configuration
341
Figure 192 Restore Using FTP Session Examplei
341
Uploading Firmware and Configuration Files
342
Firmware Upload
342
Figure 193 Menu 24.7 System Maintenance: Upload Firmware
342
Configuration File Upload
343
Using the FTP Command from the DOS Prompt Example
343
Figure 194 Menu 24.7.1 System Maintenance : Upload System Firmware
343
Figure 195 Menu 24.7.2 System Maintenance: Upload System Configuration File
343
TFTP File Upload
344
Figure 196 FTP Session Example
344
Example: TFTP Command
345
Chapter 34 System Maintenance and Information
347
Command Interpreter Mode
347
Call Control Support
348
Figure 197 Menu 24 System Maintenance
348
Figure 198 Valid CI Commands
348
Budget Management
349
Figure 199 Menu 24.9 System Maintenance : Call Control
349
Figure 200 Budget Management
349
Call History
350
Figure 201 Menu 24.9.2 - Call History
350
Table 123 Menu 24.9.1 - Budget Management
350
Time and Date Setting
351
Table 124 Call History Fields
351
Figure 202 Menu 24.10 System Maintenance : Time and Date Setting
352
Table 125 System Maintenance : Time and Date Setting
352
Resetting the Time
353
Chapter 35 Remote Management
355
Remote Management
355
Telnet
356
Figure 203 Menu 24.11 - Remote Management Control
356
Table 126
356
Ftp
357
Web
357
Remote Management Limitations
357
Remote Management and NAT
357
Figure 204 Telnet Configuration on a TCP/IP Network
357
System Timeout
358
Chapter 36 Call Scheduling
359
Introduction to Call Scheduling
359
Figure 205 Menu 26 Schedule Setup
359
Figure 206 Menu 26.1 Schedule Set Setup
360
Table 127 Menu 26.1 Schedule Set Setup
361
Figure 207 Applying Schedule Set(S) to a Remote Node (Pppoe)
362
Chapter 37 Troubleshooting
363
Problems Starting up the Zyxel Device
363
Problems with the Ethernet Interface
363
Table 128 Troubleshooting the Start-Up of Your Zyxel Device
363
Table 129 Troubleshooting the Ethernet Interface
363
Problems with the Password
364
Problems with Telnet
364
Problems with the WLAN Interface
364
Table 130 Troubleshooting the Password
364
Table 131 Troubleshooting Telnet
364
Table 132 Troubleshooting the WLAN Interface
364
Appendix A Product Specifications
365
Table 133 Hardware
365
Table 134 Firmware
365
Appendix B Brute-Force Password Guessing Protection
367
Example
367
Table 135 Brute-Force Password Guessing Protection Commands
367
Appendix C Setting up Your Computer's IP Address
369
Windows 95/98/Me
369
Figure 208 Windows 95/98/Me: Network: Configuration
370
Figure 209 Windows 95/98/Me: TCP/IP Properties: IP Address
371
Windows 2000/NT/XP
372
Figure 210 Windows 95/98/Me: TCP/IP Properties: DNS Configuration
372
Figure 211 Windows XP: Start Menu
373
Figure 212 Windows XP: Control Panel
373
Figure 213 Windows XP: Control Panel: Network Connections: Properties
374
Figure 214 Windows XP: Local Area Connection Properties
374
Figure 215 Windows XP: Advanced TCP/IP Settings
375
Macintosh os 8/9
376
Macintosh os X
376
Figure 216 Windows XP: Internet Protocol (TCP/IP) Properties
376
Verifying Settings
376
Figure 217 Macintosh os 8/9: Apple Menu
377
Figure 218 Macintosh os 8/9: TCP/IP
377
Figure 219 Macintosh os X: Apple Menu
378
Figure 220 Macintosh os X: Network
379
Appendix D
381
IP Address Assignment Conflicts
381
Case A: the Zyxel Device Is Using the same LAN and WAN IP Addresses
381
Case B: the Zyxel Device LAN IP Address Conflicts with the DHCP Client IP Address
381
Figure 221 IP Address Conflicts: Casea
381
Case D: Two or more Subscribers Have the same IP Address
382
Figure 222 IP Address Conflicts: Case B
382
Figure 223 IP Address Conflicts: Case C
382
Figure 224 IP Address Conflicts: Case D
383
IP Addressing
385
IP Classes
385
Table 136 Classes of IP Addresses
385
Appendix Eip Subnetting
386
Subnet Masks
386
Subnetting
386
Table 137 Allowed IP Address Range by Class
386
Table 138 "Natural" Masks
386
Example: Two Subnets
387
Table 139 Alternative Subnet Mask Notation
387
Table 140 Two Subnets Example
387
Table 141 Subnet 1
388
Table 142 Subnet 2
388
Example: Four Subnets
389
Table 143 Subnet 1
389
Table 144 Subnet 2
389
Table 145 Subnet 3
389
Example Eight Subnets
390
Table 146 Subnet 4
390
Table 147 Eight Subnets
390
Table 148 Class C Subnet Planning
390
Subnetting with Class a and Class B Networks
391
Table 149 Class B Subnet Planning
391
Appendix F Command Interpreter
393
Command Syntax
393
Command Usage
393
Appendix G Log Descriptions
395
Table 150 System Error Logs
395
Table 151 System Maintenance Logs
395
Table 152 ICMP Notes
395
Log Commands
396
Table 153 Sys Log
396
Displaying Logs
397
Table 154 Log Categories and Available Settings
397
Log Command Example
398
Appendix H Wireless LAN and IEEE 802.11
399
Benefits of a Wireless LAN
399
Figure 225 IBSS (Ad-Hoc) Wireless LAN
400
Figure 226 Basic Service Set
401
Figure 227 Extended Service Set
402
Wireless LAN Basics
402
Figure 228 RTS/CTS
403
Fragmentation Threshold
403
Ieee 802.11
404
Appendix I Wireless LAN Security
405
IEEE 802.11G Wireless LAN
405
IEEE 802.1X
405
Table 155 IEEE 802.11G
405
Radius
406
Types of Authentication
407
Table 156 Comparison of EAP Authentication Types
408
WEP Authentication
408
Figure 229 WEP Authentication Steps
409
Wpa(2)
410
Wireless Client Wpa Supplicants
411
Wpa with Radius Application Example
411
Figure 230 WPA with RADIUS Application Example
413
Security Parameters Summary
413
Table 157 Wireless Security Relational Matrix
413
Figure 231 Sequences for EAP MD5-Challenge Authentication
414
Radius Server Authentication Sequence
414
Figure 232 Sequences for PEAP, MS-CHAP V2 Authentication
415
Appendix J Types of EAP Authentication
417
EAP-MD5 (Message-Digest Algorithm 5)
417
EAP-TLS (Transport Layer Security)
417
EAP-TTLS (Tunneled Transport Layer Service)
417
Leap
418
PEAP (Protected EAP)
418
Table 158 Comparison of EAP Authentication Types
418
Appendix K Roaming
419
Roaming Overview
419
Figure 233 Roaming Example
420
Requirements for Roaming
420
Appendix L Antenna Selection and Positioning Recommendation
421
Antenna Characteristics
421
Types of Antennas for WLAN
422
Connector Type
422
Appendix M Triangle Route
423
The Ideal Setup
423
The "Triangle Route" Problem
423
Figure 234 Ideal Setup
423
The "Triangle Route" Solutions
424
IP Aliasing
424
Figure 235 "Triangle Route" Problem
424
Gateways on the WAN Side
425
Figure 236 IP Alias
425
Figure 237 Gateways on the WAN Side
425
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Quick Start Guide
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