manuais Netgear UTM5

Netgear UTM5 Manual do Utilizador (484 páginas)

Marca: Netgear | Categoria: Routers | Tamanho: 10.43 MB |

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ProSecure Unified Threat

Management (UTM)

Appliance Reference Manual

Additional Copyrights

Contents

About This Manual

How to Print This Manual

Revision History

Chapter 1

Introduction

Key Features and Capabilities

Outbound Load Balancing

A Powerful, True Firewall

Security Features

Extensive Protocol Support

Maintenance and Support

Model Comparison

1-8 Introduction

Figure 1-1

Package Contents

Hardware Features

Introduction 1-11

Table 1-2. LED Descriptions

Rear Panel

Introduction 1-13

Figure 1-4

Figure 1-5

1-14 Introduction

Figure 1-6

Using the Rack-Mounting Kit

1-16 Introduction

Chapter 2

Your Network

Logging In to the UTM

Figure 2-1

Figure 2-2

Figure 2-4

Figure 2-5

Figure 2-6

Figure 2-7

Figure 2-8

Figure 2-9

Figure 2-10

Figure 2-11

Figure 2-12

Figure 2-13

Figure 2-15

Verifying Proper Installation

Figure 2-17

What to Do Next

Chapter 3

Figure 3-1

Figure 3-2

Figure 3-3

Setting the UTM’s MAC Address

Figure 3-4

Figure 3-5

Models Only)

WAN Mode screen displays

Figure 3-9

Figure 3-10

Configuring Dynamic DNS

Figure 3-11

Figure 3-12:

Figure 3-13

Chapter 4

LAN Configuration

4-2 LAN Configuration

LAN Configuration 4-3

Figure 4-1

VLAN DHCP Options

LAN Configuration 4-5

Configuring a VLAN Profile

LAN Configuration 4-7

Figure 4-3

4-8 LAN Configuration

LAN Configuration 4-9

4-10 LAN Configuration

LAN Configuration 4-11

Figure 4-4

4-12 LAN Configuration

Managing the Network Database

4-14 LAN Configuration

100

Figure 4-5

100

LAN Configuration 4-15

101

4-16 LAN Configuration

102

Figure 4-6

102

Figure 4-7

103

LAN Configuration 4-17

103

4-18 LAN Configuration

104

LAN Configuration 4-19

105

Figure 4-8

105

4-20 LAN Configuration

106

Table 4-3. DMZ Setup Settings

106

LAN Configuration 4-21

107

Managing Routing

108

Configuring Static Routes

109

4-24 LAN Configuration

110

To enable and configure RIP:

111

4-26 LAN Configuration

112

Static Route Example

113

4-28 LAN Configuration

114

Chapter 5

115

Firewall Protection

115

Administrator Tips

116

Services-Based Rules

117

5-4 Firewall Protection

118

Firewall Protection 5-5

119

5-6 Firewall Protection

120

Firewall Protection 5-7

121

5-8 Firewall Protection

122

Firewall Protection 5-9

123

5-10 Firewall Protection

124

Order of Precedence for Rules

125

Setting LAN WAN Rules

126

Firewall Protection 5-13

127

5-14 Firewall Protection

128

Figure 5-3

128

Setting DMZ WAN Rules

129

5-16 Firewall Protection

130

Figure 5-5

130

Firewall Protection 5-17

131

Figure 5-6

131

5-18 Firewall Protection

132

Figure 5-7

132

Setting LAN DMZ Rules

133

5-20 Firewall Protection

134

Figure 5-9

134

Firewall Protection 5-21

135

Figure 5-10

135

Inbound Rules Examples

136

Firewall Protection 5-23

137

Figure 5-12

137

5-24 Firewall Protection

138

Figure 5-13

138

Firewall Protection 5-25

139

Outbound Rules Example

140

Attack Checks

141

5-28 Firewall Protection

142

Figure 5-16

142

Firewall Protection 5-29

143

Setting Session Limits

144

Firewall Protection 5-31

145

Adding Customized Services

146

Firewall Protection 5-33

147

Figure 5-19

147

5-34 Firewall Protection

148

Table 5-6. Services Settings

148

Figure 5-20

148

Firewall Protection 5-35

149

5-36 Firewall Protection

150

Figure 5-21

150

Figure 5-22

150

Firewall Protection 5-37

151

Creating Bandwidth Profiles

152

Profile screen displays

153

5-40 Firewall Protection

154

Firewall Protection 5-41

155

Figure 5-25

155

Enabling Source MAC Filtering

156

Firewall Protection 5-43

157

Figure 5-26

157

Setting up IP/MAC Bindings

158

Firewall Protection 5-45

159

Figure 5-27

159

Configuring Port Triggering

160

Firewall Protection 5-47

161

Figure 5-28

161

5-48 Firewall Protection

162

Figure 5-29

162

Firewall Protection 5-49

163

Figure 5-30

163

5-50 Firewall Protection

164

Firewall Protection 5-51

165

Figure 5-31

165

5-52 Firewall Protection

166

Chapter 6

167

Configuring E-mail Protection

169

Figure 6-1

170

Figure 6-2

171

E-mail Content Filtering

174

Figure 6-3

175

Figure 6-4

179

Figure 6-5

181

Figure 6-6

183

Figure 6-7

186

Configuring Web Malware Scans

187

Figure 6-8

188

Configuring Web URL Filtering

196

Figure 6-12

197

HTTPS Scan Settings

200

Figure 6-14

201

Figure 6-15

202

Specifying Trusted Hosts

203

Figure 6-16

204

Configuring FTP Scans

205

Figure 6-17

206

Table 6-12. FTP Scan Settings

206

Figure 6-18

208

Figure 6-19

208

Setting Scanning Exclusions

210

Figure 6-20

211

Chapter 7

213

Virtual Private Networking

213

Using IPsec Connections

213

Configurations

215

Figure 7-3

216

Figure 7-4

217

Figure 7-5

218

Figure 7-6

220

Figure 7-7

220

Figure 7-8

221

Figure 7-9

222

Figure 7-10

224

Figure 7-11

225

Figure 7-12

225

Editor menu

226

Figure 7-13

227

Testing the VPN Connection

229

Figure 7-15

230

Figure 7-16

231

Figure 7-17

231

Figure 7-18

232

Viewing the UTM IPsec VPN Log

233

Managing IPsec VPN Policies

234

Managing IKE Policies

235

Figure 7-20

236

Figure 7-21

238

Managing VPN Policies

243

Figure 7-22

244

Figure 7-23

246

User Database Configuration

252

RADIUS Client Configuration

252

Figure 7-24

253

Mode Config Operation

255

Figure 7-25

256

Figure 7-26

257

UTM’s default LAN subnet is

258

Figure 7-27

259

Figure 7-28

263

Figure 7-29

265

Configuring Keepalives

268

Figure 7-32

270

Figure 7-33

271

Chapter 8

273

Using SSL Connections

273

Figure 8-1

274

Figure 8-2

275

Figure 8-4

279

Figure 8-5

281

Settings

282

Figure 8-6

283

Figure 8-7

285

Figure 8-8

287

Figure 8-9

287

Viewing the UTM SSL VPN Log

288

Figure 8-11

289

Creating the Portal Layout

290

Figure 8-12

291

Figure 8-13

292

Figure 8-14

295

Figure 8-15

298

Figure 8-16

301

Figure 8-18

305

Chapter 9

311

Configuring Domains

312

Figure 9-1

313

Figure 9-2

314

Figure 9-3

317

Configuring User Accounts

319

Figure 9-5

320

Figure 9-6

321

Table 9-4. Add User Settings

321

Setting User Login Policies

322

Figure 9-8

323

Figure 9-9

325

Figure 9-10

326

Managing Digital Certificates

327

Managing CA Certificates

329

Managing Self Certificates

330

Figure 9-12

331

Table 9-7

332

Requests table

333

Figure 9-14

334

Chapter 10

337

Network and System Management

337

Features That Reduce Traffic

338

System Management

345

Figure 10-1

346

Figure 10-2

346

Figure 10-3

348

Using an SNMP Manager

350

Table 10-1. SNMP Settings

351

Figure 10-5

352

Updating the Firmware

354

Figure 10-6

355

Figure 10-7

358

Figure 10-8

360

Chapter 11

363

Figure 11-1

364

Figure 11-2

366

Figure 11-3

367

Figure 11-4

369

Figure 11-5

373

Table 11-4. Alerts Settings

373

Figure 11-6

375

Information

378

Viewing Status Screens

382

Port section

384

Viewing Active VPN Users

386

Figure 11-14

387

Figure 11-15

388

Figure 11-16

388

Viewing the WAN Ports Status

389

Figure 11-18

390

Figure 11-19

390

Status Informations

391

Figure 11-20

392

Figure 11-21

392

Querying the Logs

394

Figure 11-23

396

Figure 11-24

403

Figure 11-25

404

Using Diagnostics Utilities

405

Chapter 12

411

Basic Functioning

412

LAN or WAN Port LEDs Not On

413

Figure 12-1

419

Problems with Date and Time

420

Using Online Support

420

Figure 12-2

421

Figure 12-3

422

Appendix A

423

Appendix B

427

(Dual-WAN Port Models Only)

427

Figure B-2

432

Inbound Traffic

433

Figure B-4

434

Figure B-5

434

Figure B-6

435

Figure B-7

436

Figure B-8

436

Figure B-9

437

Figure B-10

438

Figure B-11

438

VPN Gateway-to-Gateway

439

Figure B-13

440

Figure B-14

440

Figure B-15

441

Figure B-16

441

Figure B-17

442

Figure B-18

443

Figure B-19

443

Figure B-20

444

Appendix C

445

System Log Messages

446

Service Logs

447

448

Firewall Restart

448

IPsec Restart

448

WAN Status

449

Load-Balancing Mode

450

PPP Logs

451

• PPPoE Idle-Timeout Logs

451

• PPTP Idle-Timeout Logs

452

• PPP Authentication Logs

452

Traffic Metering Logs

453

Unicast Logs

453

Invalid Packet Logging

454

Spam Logs

457

Traffic Logs

458

Virus Logs

458

E-mail Filter Logs

458

IPS Logs

459

Port Scan Logs

459

Routing Logs

460

WAN to LAN Logs

461

DMZ to LAN Logs

461

WAN to DMZ Logs

461

Appendix D

463

Two Factor Authentication

463

D-2 Two Factor Authentication

464

Two Factor Authentication D-3

465

Figure D-1

465

Figure D-2

465

D-4 Two Factor Authentication

466

Figure D-3

466

Appendix E

467

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Netgear UTM5 Manual do Utilizador (484 páginas)

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