manuais SonicWALL Security Appliance 3

Sonicwall Security Appliance 3 Manual do Utilizador (348 páginas)

Marca: Sonicwall | Categoria: Routers | Tamanho: 24.82 MB |

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Índice

SonicOS Standard 3.0

1

Administrator's Guide

1

ART 2: System

3

PART 3: Network

4

ART 4: Modem

5

ART 5: Wireless

6

ART 7: Firewall

7

ART 8: VPN

7

ART 9: Users

9

ART 10: Security Services

9

ART 11: Log

10

Table of Contents

11

Copyright Notice

12

Trademarks

12

Limited Warranty

13

About this Guide

14

Organization of this Guide

15

Part 9 Users

16

Part 10 Security Services

16

Part 11 Log

16

Guide Conventions

17

Icons Used in this Manual

17

SonicWALL Technical Support

18

Current Documentation

19

Introduction

20

Status Bar

25

Applying Changes

25

Navigating Tables

25

Getting Help

26

Logging Out

26

Basic SonicWALL Security

28

Appliance Setup

28

Other Information

29

SonicWALL TZ 170 SP

30

Wireless as an Office Gateway

37

Appliance

43

Part 2System

46

Viewing System Status

48

Information

48

System Messages

49

System Information

49

Latest Alerts

50

Network Interfaces

51

System > Licenses

52

Node License Status

53

Currently Licensed Nodes

53

Node License Exclusion List

53

Manual Upgrade

55

Using System Administration

58

Firewall Name

59

Name/Password

59

Login Security

59

Web Management Settings

60

Advanced Management

61

System > Administration

62

Setting System Time

64

NTP Settings

65

Configuring System Settings

66

Firmware Management

67

Firmware Management Settings

68

Performing Diagnostic Tests

70

Security Appliance

70

Tech Support Report

71

Diagnostic Tools

72

Active Connections Monitor

72

CPU Monitor

73

DNS Name Lookup

73

Find Network Path

74

Packet Trace

74

Process Monitor

76

Reverse Name Resolution

76

System > Restart

77

Part 3Network

78

Configuring Network Settings

80

Setup Wizard

81

Interfaces

81

DNS Settings

82

Configuring the WAN Interface

83

Configuration Example

84

Configuring NAT Enabled

85

Configuring the LAN Interface

89

Configuring the OPT Interface

90

Configuring Transparent Mode

91

Configuring the DMZ Interface

92

(TZ 170 SP)

94

Failover

96

Advanced

97

Activating the Modem

97

Configuring WLAN Properties

98

Wireless)

98

Configuring One-to-One NAT

100

Network > One-to-One NAT

102

Network > Web Proxy

104

Configuring Intranet Settings

106

Installation

107

Intranet Settings

107

Configuring Static Routes

108

Static Routes

109

Route Advertisement

110

Routing Table

111

Protocol Settings

112

Static ARP Entries

113

Network > ARP

114

Prohibit Dynamic ARP Entries

115

Flushing the ARP Cache

116

Configuring the DHCP Server

118

DHCP Server Lease Scopes

119

Network > DHCP Server

120

Current DHCP Leases

121

Configuring Dynamic DNS

122

Dynamic DNS Settings Table

126

Part 4Modem

128

Viewing Modem Status

130

Modem Status

131

Configuring Modem Settings

132

Configuring Modem Failover

134

Configuring Advanced Modem

136

Settings

136

Configuring Modem Dialup

138

Properties

138

Configuration

139

Chat Scripts

142

Custom Chat Scripts

143

Wireless

144

Setting Up the WLAN Using the

146

Your WLAN

146

Connections

147

Optimal Wireless Performance

148

Recommendations

148

MAC Filter List

149

WiFiSec Enforcement

149

Using the Wireless Wizard

150

WLAN 802.11b Settings

151

WLAN Security Settings

151

Wireless Guest Services

152

Wireless > Status

154

WLAN Settings

155

WLAN Statistics

156

Station Status

156

Configuring Wireless Settings

158

Wireless Settings

159

Wireless > Settings

160

Access Point

162

Wireless Bridge VPN Policy

164

Configuring WEP and WPA

166

Encryption

166

WEP Encryption Settings

167

WEP Encryption Keys

167

WPA Encryption Settings

167

WPA-PSK Settings

168

WPA-EAP Settings

168

WPA Settings:

169

Configuring Advanced Wireless

170

Advanced Radio Settings

171

Wireless > Advanced

172

Wireless > MAC Filter List

174

Configuring Wireless IDS

176

Access Point IDS

177

Enable Client Null Probing

177

Association Flood Detection

177

Rogue Access Point Detection

177

Wireless > IDS

178

WGS > Status

182

Configuring

184

Bypass Guest Authentication

185

Enable SMTP Redirect

186

Customize Login Page

187

Maximum Concurrent Guests

188

WGS Account Profiles

188

Managing Wireless Guest

190

Accounts

190

Account Detail Printing

192

Flexible Default Route

193

WGS > Accounts

194

Firewall

196

Configuring Network Access

198

Firewall > Access Rules

199

Rule Examples

206

Configuring Advanced Rule

208

Detection Prevention

209

Source Routed Packets

209

TCP Checksum Validation

209

Access Rule Service Options

209

Configuring Custom Services

210

Predefined Services

211

Configuring VoIP

212

Configuring the VoIP Settings

214

Monitoring Active Firewall

216

Setting Filter Logic

217

Using Group Filters

217

Part 8VPN

218

Configuring VPN Settings

220

VPN > Settings

221

SonicWALL

222

Site-to-Site VPN Deployments

232

Additional Information

233

VPN Policy Wizard

234

Configuring Advanced VPN

248

VPN Bandwidth Management

250

Configuring DHCP Over VPN

252

VPN > DHCP over VPN

254

Device Configuration

255

Current DHCP over VPN Leases

255

VPN > L2TP Server

256

L2TP Server Settings

257

IP Address Settings

257

Managing Certificates

260

VPN > Local Certificates

261

Delete This Certificate

262

VPN > CA Certificates

263

Importing a CRL List

264

Automatic CRL Update

264

Part 9Users

266

Viewing User Status and

268

Users > Settings

269

Global User Settings

270

Acceptable Use Policy

271

Configuring Local Users

276

Adding a Local User

277

Security Services

278

Managing SonicWALL Security

280

Services

280

Activating Free Trials

281

Security Services Summary

282

Manage Licenses

282

Security Services Settings

283

Security Services Information

283

Configuring SonicWALL Content

284

Filtering Service

284

Content Filter Status

285

FREE TRIAL

286

Content Filter Type

287

Restrict Web Features

287

Trusted Domains

288

Custom List

289

Adding a New Address

292

Managing SonicWALL Network

294

Anti-Virus and E-Mail Filter

294

Anti-Virus

297

Managing SonicWALL

298

Gateway Anti-Virus Service

298

Features

299

Intrusion Prevention Service

304

Activating SonicWALL IPS

307

Global Security Client

310

Part 11Log

314

Viewing Log Events

316

Log > View

317

SonicOS Log Entries

318

Specifying Log Categories

320

Alerts & SNMP Traps

321

Configuring Log Automation

322

Syslog Servers

323

Log > Automation

324

Configuring Name Resolution

326

Specifying the DNS Server

327

Generating and Viewing

328

Log Reports

328

View Data

329

Log > ViewPoint

330

SonicSetup

332

Introduction and Discovery

333

Device Selection

333

Diagnostics

334

SonicROM Recovery

335

SonicOS Recovery

336

Restoring Factory Defaults

337

Address Synchronization

338

Appliance Using SafeMode

340

Upgrading SonicOS Firmware

342

Chapter C: Index

344

P/ N 232- 000609- 00

348

Rev E 02/05

348

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