ZyXEL Communications NBG420N manuals

Zyxel communications NBG420N User Manual (340 pages)

Brand: Zyxel-communications | Category: Hardware | Size: 9.84 MB |

English

Table of contents

User’s Guide

1

About This User's Guide

3

Document Conventions

4

Icons Used in Figures

5

Safety Warnings

6

Safety Warnings

7

Contents Overview

10

NBG420N User’s Guide

10

Table of Contents

11

Chapter 7

13

List of Figures

19

List of Tables

25

Introduction

29

CHAPTER 1

31

1.3 AP Mode

32

1.7 LEDs

33

CHAPTER 2

35

Chapter 2 The WPS Button

36

CHAPTER 3

37

Chapter 23 on page 257

38

3.3 Resetting the NBG420N

39

3.5.1 Navigation Panel

42

Table 5 Screens Summary

43

3.5.2 Summary: Any IP Table

44

Table 6 Summary: DHCP Table

45

3.5.6 Summary: VPN Monitor

47

CHAPTER 4

49

4.2.1 System Name

50

4.2.2 Domain Name

51

Chapter 4 Connection Wizard

52

4.3.1 Basic (WEP) Security

53

4.4.1 Ethernet Connection

55

4.4.2 PPPoE Connection

55

4.4.3 PPTP Connection

56

Chapter 4 Connection Wizard

57

4.4.4 Your IP Address

58

4.4.9 WAN MAC Address

61

CHAPTER 5

65

Chapter 5 AP Mode

66

Figure 32 Status: AP Mode

66

Chapter 5 AP Mode

67

5.3.1 Navigation Panel

68

5.4.1 LAN Settings

69

CHAPTER 6

73

Chapter 6 Tutorials

74

Wireless Client

75

NBG420N

75

SSID SSID_Example3

76

Chapter 6 Tutorials

77

Figure 39 Status: AP Mode

78

Figure 45 Property

81

Figure 46 Local Policy

81

Figure 47 Remote Policy

82

Figure 49 IPSec Algorithm

82

Figure 55 IPSec Algorithm

84

Figure 56 VPN Summary

84

Figure 58 SA Monitor

85

CHAPTER 7

89

7.2.1 SSID

90

7.2.2 MAC Address Filter

90

7.2.3 User Authentication

90

7.2.4 Encryption

91

7.3 Roaming

92

7.4 Quality of Service

93

7.4.1 WMM QoS

94

7.5.1 No Security

96

7.5.2 WEP Encryption

96

7.5.3 WPA-PSK/WPA2-PSK

98

7.5.4 WPA/WPA2

99

Chapter 7 Wireless LAN

100

7.6 MAC Filter

101

Chapter 7 Wireless LAN

103

7.9 WiFi Protected Setup

106

7.9.2 WPS Station Screen

107

7.9.3 Scheduling

107

Figure 72 Scheduling

108

Table 39 Scheduling

108

7.10.1 Login Screen

109

7.10.2 System Status

110

7.10.3 WPS in Progress

112

7.10.4 Port Forwarding

113

Figure 76 Port Forwarding

114

Table 42 Port Forwarding

114

Figure 77 Login Screen

115

CHAPTER 8

117

8.4 Internet Connection

118

8.4.2 PPPoE Encapsulation

119

Chapter 8 WAN

120

Chapter 8 WAN

121

8.4.3 PPTP Encapsulation

122

8.5 Advanced WAN Screen

125

Table 46 WAN > Advanced

126

CHAPTER 9

127

9.2.3 Multicast

128

9.2.4 Any IP

128

Chapter 9 LAN

129

Figure 82 Any IP Example

129

9.3 LAN IP Screen

130

9.4 LAN IP Alias

130

9.5 Advanced LAN Screen

131

Chapter 9 LAN

132

CHAPTER 10

133

Chapter 10 DHCP

134

10.4 Client List Screen

135

CHAPTER 11

137

11.3 General NAT Screen

138

Table 54 NAT Application

140

11.4.1 Game List Example

141

Figure 92 Game List Example

142

11.6 NAT Advanced Screen

143

CHAPTER 12

147

Chapter 12 Dynamic DNS

148

Figure 95 Dynamic DNS

148

Table 56 Dynamic DNS

148

Chapter 12 Dynamic DNS

149

PART III

151

CHAPTER 13

153

13.2 Triangle Routes

154

Chapter 13 Firewall

155

13.4 Services Screen

156

Chapter 13 Firewall

158

CHAPTER 14

161

Chapter 14 Content Filtering

162

14.5 Schedule

163

CHAPTER 15

165

Chapter 15 IPSec VPN

166

15.2 The General Screen

167

Chapter 15 IPSec VPN

169

15.3 The SA Monitor Screen

183

IKE SA Proposal

185

Authentication

186

Negotiation Mode

187

VPN, NAT, and NAT Traversal

187

IPSec Protocol

188

Encapsulation

188

Additional IPSec VPN Topics

190

Management

193

CHAPTER 16

195

CHAPTER 17

199

Advanced screen

203

CHAPTER 18

209

18.2 WWW Screen

210

18.3 Telnet

211

18.4 Telnet Screen

211

18.5 FTP Screen

212

18.6 DNS Screen

212

Chapter 18 Remote Management

213

Chapter 18 Remote Management

214

CHAPTER 19

215

19.2 UPnP and ZyXEL

216

19.3 UPnP Screen

216

Figure 140 System Tray Icon

223

Network

224

Maintenance and

227

Troubleshooting

227

CHAPTER 20

229

20.3 Time Setting Screen

230

Chapter 20 System

231

Chapter 20 System

232

CHAPTER 21

233

21.2 Log Settings

234

Chapter 21 Logs

235

Chapter 21 Logs

236

21.3 Log Descriptions

237

Table 89 System Error Logs

238

Table 91 TCP Reset Logs

238

Table 92 Packet Filter Logs

239

Table 93 ICMP Logs

239

Table 98 Attack Logs

241

Table 99 IPSec Logs

242

Table 100 IKE Logs

242

Table 101 PKI Logs

245

Table 102 802.1X Logs

246

Table 103 ACL Setting Notes

247

Table 104 ICMP Notes

247

Table 105 Syslog Logs

248

CHAPTER 22

251

22.2 Configuration Screen

252

22.2.1 Backup Configuration

253

22.2.2 Restore Configuration

253

22.3 Restart Screen

254

22.4 Wake On LAN

255

Chapter 22 Tools

256

CHAPTER 23

257

Chapter 23 Configuration Mode

258

CHAPTER 24

259

Internet

260

Chapter 24 Sys Op Mode

262

CHAPTER 25

263

Chapter 25 Language

264

CHAPTER 26

265

V I forgot the password

266

FTP to upload new firmware

267

26.3 Internet Access

268

AP or router)

269

26.6 Advanced Features

270

Appendices and

271

APPENDIX A

273

Table 114 Firmware Features

274

Wall-mounting Instructions

276

APPENDIX B

279

JavaScripts

282

Java Permissions

283

JAVA (Sun)

284

APPENDIX C

285

Subnet Masks

286

Notation

287

Subnetting

288

Example: Four Subnets

289

Example: Eight Subnets

290

Subnet Planning

291

Configuring IP Addresses

292

APPENDIX D

293

Installing Components

294

Configuring

295

Windows 2000/NT/XP

296

Macintosh OS 8/9

301

Macintosh OS X

303

Verifying Settings

304

Using Configuration Files

307

26.6.1 Verifying Settings

308

APPENDIX E

309

Appendix E Wireless LANs

310

Appendix E Wireless LANs

311

Fragmentation Threshold

312

Preamble Type

313

IEEE 802.1x

313

Types of RADIUS Messages

314

Types of Authentication

315

PEAP (Protected EAP)

316

Dynamic WEP Key Exchange

316

317

Security Parameters Summary

319

APPENDIX F

321

Appendix F Services

322

Appendix F Services

323

APPENDIX G

325

ZyXEL Limited Warranty

327

Appendix G Legal Information

328

APPENDIX H

329

Appendix H Customer Support

330

Appendix H Customer Support

331

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