Netgear ADSL Firewall Router DG834 manuals

Netgear ADSL Firewall Router DG834 User Manual (236 pages)

Brand: Netgear | Category: Hardware | Size: 6.33 MB |

English

Table of contents

Reference Manual for the

1

ADSL Firewall Router

1

Contents

5

Chapter 1

13

About This Manual

13

How to Use This Manual

14

How to Print this Manual

15

1-4 About This Manual

16

Chapter 2

17

Introduction

17

A Powerful, True Firewall

18

Protocol Support

19

Content Filtering

20

What’s in the Box?

21

The Router’s Rear Panel

22

• AC power adapter outlet

23

2-8 Introduction

24

Chapter 3

25

Ethernet Cabling Requirements

26

How to Connect the Router

29

ADSL Firewall Router DG834

30

LOG IN TO THE DG834

32

CONNECT TO THE INTERNET

33

ADSL Settings

43

Chapter 4

45

Protecting Your Network

45

Protecting Your Network 4-3

47

Firewall Rules

49

4-6 Protecting Your Network

50

Protecting Your Network 4-7

51

Figure 4-5: Rule example:

51

4-8 Protecting Your Network

52

Protecting Your Network 4-9

53

4-10 Protecting Your Network

54

Order of Precedence for Rules

55

Services

56

How to Set Your Time Zone

57

4-16 Protecting Your Network

60

Chapter 5

61

Managing Your Network

61

5-4 Managing Your Network

64

Managing Your Network 5-5

65

Figure 5-6

66

Managing Your Network 5-7

67

5-8 Managing Your Network

68

Viewing Attached Devices

69

5-10 Managing Your Network

70

Managing Your Network 5-11

71

Examples of Log Messages

72

Managing Your Network 5-13

73

Figure 5-9: E-mail menu

73

5-14 Managing Your Network

74

Enabling Remote Management

75

5-16 Managing Your Network

76

Chapter 6

77

Advanced Configuration

77

Configuring LAN IP Settings

79

6-4 Advanced Configuration

80

Advanced Configuration 6-5

81

Configuring Dynamic DNS

83

How to Configure Dynamic DNS

84

Using Static Routes

85

6-14 Advanced Configuration

90

Chapter 7

91

VPN Tunnel Configuration

96

202-10005-05, June 2005

100

Remote PC

102

22.23.24.25 would be used

104

VPN Tunnel

110

(8 hours)

111

(1 hour)

111

Figure 7-23: Remote IP

113

VPN Tunnel Control

117

Deactivating a VPN Tunnel

122

Deleting a VPN Tunnel

125

• Parameters

134

— Encryption Algorithm = 3DES

134

— Pre-shared Key = 12345678

134

Chapter 8

141

Troubleshooting

141

Power LED Not On

142

LAN or WAN Port LEDs Not On

142

Troubleshooting 8-3

143

ADSL link

144

Obtaining a WAN IP Address

145

Request timed out

147

8-8 Troubleshooting

148

Problems with Date and Time

149

8-10 Troubleshooting

150

Appendix A

151

Technical Specifications

151

A-2 Technical Specifications

152

Electromagnetic Emissions

152

Interface Specifications

152

Appendix B

153

Network and Routing Basics

153

Routing Information Protocol

154

IP Addresses and the Internet

154

Subnet Addressing

156

Table 8-2. Netmask Formats

158

Private IP Addresses

159

Related Documents

161

Domain Name Server

161

IP Configuration by DHCP

161

What is a Firewall?

162

Stateful Packet Inspection

162

Ethernet Cabling

163

Inside Twisted Pair Cables

164

Appendix C

167

Preparing Your Network

167

C-2 Preparing Your Network

168

Windows 95B, 98, and Me

170

Preparing Your Network C-5

171

Verifying TCP/IP Properties

172

Preparing Your Network C-7

173

C-8 Preparing Your Network

174

Preparing Your Network C-9

175

C-10 Preparing Your Network

176

Preparing Your Network C-11

177

C-12 Preparing Your Network

178

Preparing Your Network C-13

179

Properties button

180

3. Type ipconfig /all

181

MacOS 8.6 or 9.x

182

4. Click Save

183

Are Login Protocols Used?

184

4. Select the IP Address tab

185

5. Select the Gateway tab

185

Computers

186

Restarting the Network

187

C-22 Preparing Your Network

188

Appendix D

189

Virtual Private Networking

189

IPSec Security Features

190

IPSec Components

190

Authentication Header (AH)

192

IKE Security Association

192

Key Management

194

VPN Process Overview

195

Table D-2. Subnet Addressing

196

VPN Tunnel Negotiation Steps

197

VPNC IKE Security Parameters

198

Testing and Troubleshooting

199

Additional Reading

199

Appendix E

201

NETGEAR VPN Configuration

201

Step-By-Step Configuration

202

Click VPN Policies under

203

Advanced - VPN to invoke

203

E-4 NETGEAR VPN Configuration

204

Click IKE Policies under

205

VPN to invoke this screen

205

DG834 with FQDN to FVL328

206

NETGEAR VPN Configuration E-7

207

Table E-1. Profile Summary

207

NETGEAR VPN Configuration E-9

209

Figure E-7: Status Screen

209

Figure E-10: Status Screen

212

Figure E-11: ping 172.23.9.1

213

(Telecommuter Example)

214

Policy screen

215

Glossary

231

2 Glossary

232

4 Glossary

234

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