Zyxel-communications Internet Security Appliance ZyWALL5UTM 4.0 Bedienungsanleitung Seite 16
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ZyWALL 5/35/70 Series User’s Guide
Table of Contents 16
16.6.2 Full Path URL Checking .......................................................................286
16.6.3 File Name URL Checking .....................................................................286
Chapter 17
Content Filtering Reports .................................................................................... 290
17.1 Checking Content Filtering Activation ............................................................290
17.2 Viewing Content Filtering Reports ..................................................................290
17.3 Web Site Submission .....................................................................................295
Chapter 18
Introduction to IPSec ........................................................................................... 298
18.1 VPN Overview ................................................................................................298
18.1.1 IPSec ....................................................................................................298
18.1.2 Security Association .............................................................................298
18.1.3 Other Terminology ................................................................................298
18.1.3.1 Encryption ...................................................................................298
18.1.3.2 Data Confidentiality .....................................................................299
18.1.3.3 Data Integrity ...............................................................................299
18.1.3.4 Data Origin Authentication ..........................................................299
18.1.4 VPN Applications ..................................................................................299
18.1.4.1 Linking Two or More Private Networks Together .........................299
18.1.4.2 Accessing Network Resources When NAT Is Enabled ...............299
18.1.4.3 Unsupported IP Applications .......................................................299
18.2 IPSec Architecture .........................................................................................300
18.2.1 IPSec Algorithms ..................................................................................300
18.2.2 Key Management ..................................................................................300
18.3 Encapsulation .................................................................................................300
18.3.1 Transport Mode ....................................................................................301
18.3.2 Tunnel Mode .........................................................................................301
18.4 IPSec and NAT ...............................................................................................301
Chapter 19
VPN Screens......................................................................................................... 304
19.1 VPN/IPSec Overview .....................................................................................304
19.2 IPSec Algorithms ............................................................................................304
19.2.1 AH (Authentication Header) Protocol ....................................................304
19.2.2 ESP (Encapsulating Security Payload) Protocol ..................................304
19.3 My ZyWALL ....................................................................................................305
19.4 Remote Gateway Address .............................................................................305
19.4.1 Dynamic Remote Gateway Address .....................................................306
19.5 Nailed Up .......................................................................................................306
19.6 NAT Traversal ................................................................................................306
19.6.1 NAT Traversal Configuration .................................................................307
- ZyWALL 5/35/70 Series 1
- Copyright 2
- Federal Communications 3
- Statement 3
- Safety Warnings 5
- ZyXEL Limited Warranty 6
- Customer Support 7
- Customer Support 8 8
- 9 Customer Support 9
- Table of Contents 10
- Chapter 8 12
- Chapter 9 12
- Chapter 10 13
- Chapter 27 19
- Chapter 28 19
- Table of Contents 26 26
- 27 Table of Contents 27
- List of Figures 28
- List of Tables 40
- 47 List of Tables 47
- About This User's Guide 48
- Related Documentation 48
- User Guide Feedback 48
- Syntax Conventions 49
- Graphics Icons Key 49
- CHAPTER 1 50
- 1.2.1 Physical Features 51
- 1.2.2 Non-Physical Features 52
- 1.3.2 VPN Application 58
- 1.3.3 Front Panel LEDs 59
- Table 2 Front Panel LEDs 60
- CHAPTER 2 62
- 2.3 Resetting the ZyWALL 63
- Choose the Xmodem protocol 64
- Then click Send 64
- 2.4.1 Router Mode 65
- 2.4.2 Bridge Mode 67
- 2.4.3 Navigation Panel 70
- Table 6 Screens Summary 71
- 2.4.4 System Statistics 75
- 2.4.6 DHCP Table Screen 77
- 2.4.7 VPN Status 78
- Figure 14 Home : VPN Status 79
- Table 10 Home : VPN Status 79
- CHAPTER 3 80
- 81 Chapter 3 Wizard Setup 81
- 3.2.1.2 PPPoE Encapsulation 82
- 3.2.1.3 PPTP Encapsulation 83
- Chapter 3 Wizard Setup 84 84
- 85 Chapter 3 Wizard Setup 85
- Chapter 3 Wizard Setup 86 86
- 87 Chapter 3 Wizard Setup 87
- Chapter 3 Wizard Setup 88 88
- 89 Chapter 3 Wizard Setup 89
- Chapter 3 Wizard Setup 90 90
- 91 Chapter 3 Wizard Setup 91
- Chapter 3 Wizard Setup 92 92
- 93 Chapter 3 Wizard Setup 93
- Chapter 3 Wizard Setup 94 94
- 95 Chapter 3 Wizard Setup 95
- Chapter 3 Wizard Setup 96 96
- 97 Chapter 3 Wizard Setup 97
- Chapter 3 Wizard Setup 98 98
- 99 Chapter 3 Wizard Setup 99
- CHAPTER 4 100
- 4.2 Registration 101
- Chapter 4 Registration 102 102
- Table 20 Registration 102
- 4.3 Service 103
- Chapter 4 Registration 104 104
- Table 21 Service 104
- 105 Chapter 4 Registration 105
- CHAPTER 5 106
- 5.3.3 RIP Setup 107
- 5.4 DNS Servers 108
- 5.5 LAN 108
- 109 Chapter 5 LAN Screens 109
- Figure 35 LAN 109
- Table 22 LAN 109
- Chapter 5 LAN Screens 110 110
- Table 22 LAN (continued) 110
- 5.6 LAN Static DHCP 111
- 5.7 LAN IP Alias 112
- 113 Chapter 5 LAN Screens 113
- Figure 38 LAN IP Alias 113
- Table 24 LAN IP Alias 113
- 5.8 LAN Port Roles 114
- 115 Chapter 5 LAN Screens 115
- Figure 40 LAN Port Roles 115
- Table 25 LAN Port Roles 115
- Chapter 5 LAN Screens 116 116
- 117 Chapter 5 LAN Screens 117
- CHAPTER 6 118
- 6.2.1 Rapid STP 119
- 6.2.2 STP Terminology 119
- 6.2.3 How STP Works 119
- 6.3 Bridge 120
- 121 Chapter 6 Bridge Screens 121
- Figure 43 Bridge 121
- Table 28 Bridge 121
- 6.4 Bridge Port Roles 122
- 123 Chapter 6 Bridge Screens 123
- Figure 45 Bridge Port Roles 123
- Table 29 Bridge Port Roles 123
- Chapter 6 Bridge Screens 124 124
- 125 Chapter 6 Bridge Screens 125
- CHAPTER 7 126
- 7.4.1 Least Load First 127
- 7.4.1.1 Example 1 128
- 7.4.1.2 Example 2 128
- 7.4.2 Weighted Round Robin 129
- 7.4.3 Spillover 129
- 7.5 TCP/IP Priority (Metric) 130
- 7.6 WAN General 130
- 131 Chapter 7 WAN Screens 131
- Figure 50 WAN General 131
- Chapter 7 WAN Screens 132 132
- Table 32 WAN General 132
- Algorithm field 133
- 7.7.1 Least Load First 134
- 7.7.2 Weighted Round Robin 135
- 7.7.3 Spillover 135
- 7.8 WAN Route 136
- 137 Chapter 7 WAN Screens 137
- Figure 54 WAN Route 137
- Table 36 WAN Route 137
- Chapter 7 WAN Screens 138 138
- 7.11 WAN MAC Address 139
- 7.12 WAN 139
- Chapter 7 WAN Screens 140 140
- 141 Chapter 7 WAN Screens 141
- 7.12.2 PPPoE Encapsulation 142
- 143 Chapter 7 WAN Screens 143
- Chapter 7 WAN Screens 144 144
- 145 Chapter 7 WAN Screens 145
- 7.12.3 PPTP Encapsulation 146
- 147 Chapter 7 WAN Screens 147
- Chapter 7 WAN Screens 148 148
- 7.13 Traffic Redirect 149
- Chapter 7 WAN Screens 150 150
- Figure 60 Traffic Redirect 150
- Table 42 Traffic Redirect 150
- 7.15 Configuring Dial Backup 151
- Chapter 7 WAN Screens 152 152
- Figure 61 Dial Backup 152
- 153 Chapter 7 WAN Screens 153
- Table 43 Dial Backup 153
- Chapter 7 WAN Screens 154 154
- 7.16 Advanced Modem Setup 155
- Chapter 7 WAN Screens 156 156
- Figure 62 Advanced Setup 156
- Table 44 Advanced Setup 156
- 157 Chapter 7 WAN Screens 157
- CHAPTER 8 158
- DMZ are on separate subnets 159
- Chapter 8 DMZ Screens 160 160
- Table 45 DMZ (continued) 160
- 8.3 DMZ Static DHCP 161
- Chapter 8 DMZ Screens 162 162
- Figure 64 DMZ Static DHCP 162
- Table 46 DMZ Static DHCP 162
- 8.4 DMZ IP Alias 163
- Chapter 8 DMZ Screens 164 164
- 165 Chapter 8 DMZ Screens 165
- 8.7 DMZ Port Roles 166
- 167 Chapter 8 DMZ Screens 167
- Chapter 8 DMZ Screens 168 168
- Figure 69 DMZ: Port Roles 168
- Table 48 DMZ: Port Roles 168
- 169 Chapter 8 DMZ Screens 169
- CHAPTER 9 170
- Chapter 9 Wireless LAN 172 172
- Table 49 WLAN (continued) 172
- 9.3 WLAN Static DHCP 173
- 9.4 WLAN IP Alias 174
- 175 Chapter 9 Wireless LAN 175
- Figure 72 WLAN IP Alias 175
- Table 51 WLAN IP Alias 175
- 9.5 WLAN Port Roles 176
- 177 Chapter 9 Wireless LAN 177
- Figure 74 WLAN Port Roles 177
- Table 52 WLAN Port Roles 177
- 9.6 Wireless Security 178
- 9.6.1 Encryption 179
- 9.6.2 Authentication 179
- 9.8 WEP Encryption 180
- 9.9 802.1x Overview 181
- Chapter 9 Wireless LAN 182 182
- 9.11 Introduction to WPA 183
- Chapter 9 Wireless LAN 184 184
- 9.13 Introduction to RADIUS 185
- 9.16 Wireless Card 186
- 187 Chapter 9 Wireless LAN 187
- 9.16.1 Static WEP 188
- 9.16.2 WPA-PSK 189
- Chapter 9 Wireless LAN 190 190
- 9.16.3 WPA 191
- Chapter 9 Wireless LAN 192 192
- 193 Chapter 9 Wireless LAN 193
- 9.16.6 IEEE 802.1x + No WEP 194
- 195 Chapter 9 Wireless LAN 195
- 9.17 MAC Filter 196
- 197 Chapter 9 Wireless LAN 197
- CHAPTER 10 198
- 199 Chapter 10 Firewalls 199
- 10.4 Denial of Service 200
- 10.4.2 Types of DoS Attacks 201
- Chapter 10 Firewalls 202 202
- Figure 91 SYN Flood 202
- 10.4.2.1 ICMP Vulnerability 203
- 10.5 Stateful Inspection 204
- 205 Chapter 10 Firewalls 205
- 10.5.3 TCP Security 206
- 10.5.4 UDP/ICMP Security 207
- 10.5.5 Upper Layer Protocols 207
- 10.7.1 Packet Filtering: 208
- 10.7.2 Firewall 209
- CHAPTER 11 210
- 11.3 Rule Logic Overview 212
- 11.4.1 LAN To WAN Rules 213
- 11.5 Alerts 214
- 11.8 Firewall Rule Summary 218
- Table 69 Rule Summary 219
- Table 70 Firewall Edit Rule 221
- 11.9 Anti-Probing 222
- 11.10 Firewall Threshold 223
- 11.11 Service 226
- Figure 102 Firewall Service 227
- Table 73 Firewall Service 227
- 11.11.2 Predefined Services 229
- 11.12 Example Firewall Rule 231
- Figure 104 Service 232
- Figure 106 Rule Summary 233
- 10.0.0.15 on the LAN 235
- CHAPTER 12 236
- 12.1.2 IDS and IDP 237
- 12.1.3 Host IDP 237
- 12.1.4 Network IDP 237
- 12.1.5 Example Intrusions 238
- 12.1.6 ZyWALL IDP 239
- CHAPTER 13 240
- 13.2 General Setup 241
- 13.3 IDP Signatures 242
- Attack Type list box 243
- 13.3.2 Intrusion Severity 244
- 13.3.3 Signature Actions 244
- Table 79 Signature Actions 245
- Figure 115 IDP: Signatures 246
- 13.3.5 Query View 247
- 13.3.5.2 Query Example 2 249
- 13.4 Update 250
- Table 81 Signatures Update 252
- 13.5 Backup and Restore 253
- CHAPTER 14 254
- 255 Chapter 14 Anti-Virus 255
- Chapter 14 Anti-Virus 256 256
- 257 Chapter 14 Anti-Virus 257
- 14.4 Signature Update 258
- 14.4.1 mySecurity Zone 259
- Chapter 14 Anti-Virus 260 260
- 261 Chapter 14 Anti-Virus 261
- CHAPTER 15 262
- 15.1.1.1 SpamBulk Engine 263
- 15.1.1.2 SpamRepute Engine 263
- 15.1.1.3 SpamContent Engine 263
- 15.1.2 Spam Threshold 264
- 15.1.3 Phishing 264
- 15.1.4 Whitelist 265
- 15.1.5 Blacklist 265
- 15.1.6 SMTP and POP3 265
- 15.1.7 MIME Headers 266
- 267 Chapter 15 Anti-Spam 267
- Table 85 Anti-Spam: General 267
- Chapter 15 Anti-Spam 268 268
- 269 Chapter 15 Anti-Spam 269
- Chapter 15 Anti-Spam 270 270
- Figure 127 Anti-Spam: Lists 270
- Table 87 Anti-Spam: Lists 270
- 271 Chapter 15 Anti-Spam 271
- Chapter 15 Anti-Spam 272 272
- 273 Chapter 15 Anti-Spam 273
- CHAPTER 16 274
- 16.7 Content Filtering Cache 287
- CHAPTER 17 290
- Figure 137 Blue Coat: Login 292
- 17.3 Web Site Submission 295
- CHAPTER 18 298
- 18.1.4 VPN Applications 299
- 18.2 IPSec Architecture 300
- 18.3 Encapsulation 300
- 18.4 IPSec and NAT 301
- Table 93 VPN and NAT 302
- CHAPTER 19 304
- 19.3 My ZyWALL 305
- 19.4 Remote Gateway Address 305
- 19.5 Nailed Up 306
- 19.6 NAT Traversal 306
- 19.7 ID Type and Content 307
- Chapter 19 VPN Screens 308 308
- 19.8 IKE Phases 309
- 19.8.1 Negotiation Mode 310
- 19.8.2 Pre-Shared Key 310
- 19.9.1 Authentication Server 311
- 19.10 VPN Rules (IKE) 312
- 313 Chapter 19 VPN Screens 313
- Chapter 19 VPN Screens 314 314
- 315 Chapter 19 VPN Screens 315
- Chapter 19 VPN Screens 316 316
- 317 Chapter 19 VPN Screens 317
- Chapter 19 VPN Screens 318 318
- 319 Chapter 19 VPN Screens 319
- Chapter 19 VPN Screens 320 320
- 321 Chapter 19 VPN Screens 321
- Chapter 19 VPN Screens 322 322
- 323 Chapter 19 VPN Screens 323
- Chapter 19 VPN Screens 324 324
- 19.14 VPN Rules (Manual) 325
- Chapter 19 VPN Screens 326 326
- 327 Chapter 19 VPN Screens 327
- Chapter 19 VPN Screens 328 328
- 329 Chapter 19 VPN Screens 329
- Chapter 19 VPN Screens 330 330
- 19.16 VPN SA Monitor 331
- 19.17 VPN Global Setting 332
- 333 Chapter 19 VPN Screens 333
- Chapter 19 VPN Screens 334 334
- 335 Chapter 19 VPN Screens 335
- Chapter 19 VPN Screens 336 336
- 337 Chapter 19 VPN Screens 337
- CHAPTER 20 338
- 20.3 Configuration Summary 339
- 20.4 My Certificates 340
- 341 Chapter 20 Certificates 341
- 20.5 My Certificate Import 342
- 20.6 My Certificate Create 343
- Chapter 20 Certificates 344 344
- 345 Chapter 20 Certificates 345
- Chapter 20 Certificates 346 346
- 347 Chapter 20 Certificates 347
- Chapter 20 Certificates 348 348
- 20.8 Trusted CAs 349
- Chapter 20 Certificates 350 350
- Figure 165 Trusted CAs 350
- Table 114 Trusted CAs 350
- 20.9 Trusted CA Import 351
- 20.10 Trusted CA Details 352
- 353 Chapter 20 Certificates 353
- Chapter 20 Certificates 354 354
- 355 Chapter 20 Certificates 355
- Chapter 20 Certificates 356 356
- 357 Chapter 20 Certificates 357
- Chapter 20 Certificates 358 358
- 359 Chapter 20 Certificates 359
- Chapter 20 Certificates 360 360
- 361 Chapter 20 Certificates 361
- 20.15 Directory Servers 362
- 363 Chapter 20 Certificates 363
- Table 120 Directory Servers 363
- Chapter 20 Certificates 364 364
- 365 Chapter 20 Certificates 365
- CHAPTER 21 366
- 21.3 RADIUS 368
- Table 123 RADIUS 369
- CHAPTER 22 370
- 22.1.2 What NAT Does 371
- 22.1.3 How NAT Works 371
- 22.1.4 NAT Application 372
- 22.1.6 NAT Mapping Types 373
- 22.2 Using NAT 374
- 22.3 NAT Overview 375
- 22.4 NAT Address Mapping 376
- 22.5 Port Forwarding 379
- 22.5.4 NAT and Multiple WAN 381
- 22.5.5 Port Translation 381
- 22.6 Port Forwarding 382
- Figure 185 Port Forwarding 383
- Table 130 Port Forwarding 383
- 22.7 Port Triggering 384
- Figure 187 Port Triggering 385
- Table 131 Port Triggering 385
- CHAPTER 23 388
- 389 Chapter 23 Static Route 389
- Figure 189 IP Static Route 389
- Table 132 IP Static Route 389
- Chapter 23 Static Route 390 390
- 391 Chapter 23 Static Route 391
- CHAPTER 24 392
- 24.4 IP Routing Policy Setup 393
- 24.5 Policy Route Edit 394
- 395 Chapter 24 Policy Route 395
- Chapter 24 Policy Route 396 396
- 397 Chapter 24 Policy Route 397
- CHAPTER 25 398
- 25.7 Scheduler 400
- Sales: 2048 kbps 401
- Marketing: 2048 kbps 401
- Research: 2048 kbps 401
- 25.8 Bandwidth Borrowing 403
- 25.10 Configuring Summary 404
- 25.12 Configuring Monitor 411
- CHAPTER 26 414
- 26.4 Address Record 415
- 26.5 Name Server Record 415
- 26.6 System Screen 416
- 417 Chapter 26 DNS 417
- Figure 200 System DNS 417
- Table 147 System DNS 417
- Chapter 26 DNS 418 418
- 419 Chapter 26 DNS 419
- 26.7 DNS Cache 420
- 26.8 Configure DNS Cache 421
- 26.9 Configuring DNS DHCP 422
- 423 Chapter 26 DNS 423
- Figure 204 DNS DHCP 423
- Table 151 DNS DHCP 423
- 26.10 Dynamic DNS 424
- 425 Chapter 26 DNS 425
- Figure 205 DDNS 425
- Table 152 DDNS 425
- Chapter 26 DNS 426 426
- 427 Chapter 26 DNS 427
- CHAPTER 27 428
- 27.2 Introduction to HTTPS 429
- 27.3 WWW 430
- Figure 207 WWW 431
- Table 153 WWW 431
- 27.4 HTTPS Example 432
- 27.4.4 Login Screen 434
- 27.5 SSH 437
- 27.6 How SSH works 437
- Figure 217 How SSH Works 438
- 27.8 Configuring SSH 439
- 27.9.2 Example 2: Linux 440
- 27.11 Telnet 442
- 27.12 Configuring TELNET 442
- 27.13 FTP 443
- 27.14 SNMP 444
- 27.14.1 Supported MIBs 446
- 27.14.2 SNMP Traps 446
- Figure 227 SNMP 447
- Table 158 SNMP 447
- 27.15 DNS 448
- 27.17 Configuring CNM 449
- Table 160 CNM (continued) 450
- CHAPTER 28 452
- 28.2 Configuring UPnP 453
- Chapter 28 UPnP 454 454
- Figure 231 UPnP Ports 454
- Table 161 UPnP 454
- 455 Chapter 28 UPnP 455
- Table 162 UPnP Ports 455
- Chapter 28 UPnP 456 456
- 457 Chapter 28 UPnP 457
- Chapter 28 UPnP 458 458
- 459 Chapter 28 UPnP 459
- Chapter 28 UPnP 460 460
- 461 Chapter 28 UPnP 461
- CHAPTER 29 462
- 29.2 FTP 463
- 29.3 H.323 463
- 29.4 RTP 463
- Chapter 29 ALG Screen 464 464
- 29.5 SIP 465
- 29.6 ALG Screen 466
- 467 Chapter 29 ALG Screen 467
- Figure 236 ALG 467
- Table 163 ALG 467
- CHAPTER 30 468
- 30.2 Log Description Example 469
- Chapter 30 Logs Screens 470 470
- 471 Chapter 30 Logs Screens 471
- Chapter 30 Logs Screens 472 472
- Figure 240 Log Settings 472
- 473 Chapter 30 Logs Screens 473
- Table 166 Log Settings 473
- 30.4 Configuring Reports 474
- 475 Chapter 30 Logs Screens 475
- Figure 241 Reports 475
- Table 167 Reports 475
- 30.4.1 Viewing Web Site Hits 476
- 30.4.2 Viewing Protocol/Port 476
- 477 Chapter 30 Logs Screens 477
- Chapter 30 Logs Screens 478 478
- 479 Chapter 30 Logs Screens 479
- CHAPTER 31 480
- 31.3 Configuring Password 481
- 31.4 Time and Date 482
- 483 Chapter 31 Maintenance 483
- Figure 247 Time and Date 483
- Table 174 Time and Date 483
- Chapter 31 Maintenance 484 484
- 31.5.1 Resetting the Time 485
- Chapter 31 Maintenance 486 486
- 31.7 Transparent Firewalls 487
- Chapter 31 Maintenance 488 488
- 489 Chapter 31 Maintenance 489
- 31.10 F/W Upload Screen 490
- 491 Chapter 31 Maintenance 491
- Figure 253 Firmware Upload 491
- Table 179 Firmware Upload 491
- 31.11 Backup and Restore 492
- 493 Chapter 31 Maintenance 493
- Chapter 31 Maintenance 494 494
- 31.12 Restart Screen 495
- CHAPTER 32 496
- 32.2.2 Entering the Password 497
- 32.3.1 Main Menu 498
- Table 182 Main Menu Summary 499
- 32.3.2 SMT Menus Overview 500
- 32.5 Resetting the ZyWALL 503
- CHAPTER 33 504
- 33.2.1.1 Editing DDNS Host 506
- Figure 271 Menu 1.1.1: 507
- DDNS Host Summary 507
- CHAPTER 34 510
- Edit Advanced Setup= No 510
- 34.3 Dial Backup 511
- Edit Advanced Setup= Yes 512
- [ENTER] 513
- 34.7 Editing PPP Options 516
- 34.8 Editing TCP/IP Options 517
- 34.9 Editing Login Script 519
- 34.10 Remote Node Filter 521
- CHAPTER 35 522
- 523 Chapter 35 LAN Setup 523
- Chapter 35 LAN Setup 524 524
- 525 Chapter 35 LAN Setup 525
- 35.4.1 IP Alias Setup 526
- 527 Chapter 35 LAN Setup 527
- CHAPTER 36 528
- 36.5 Basic Setup Complete 531
- CHAPTER 37 532
- 37.3.1 IP Address 533
- 37.3.2 IP Alias Setup 534
- 535 Chapter 37 DMZ Setup 535
- CHAPTER 38 536
- 38.3 Traffic Redirect 537
- 38.4 Route Failover 538
- 539 Chapter 38 Route Setup 539
- CHAPTER 39 540
- Chapter 39 Wireless Setup 542 542
- 39.2 TCP/IP Setup 543
- 39.2.2 IP Alias Setup 544
- CHAPTER 40 546
- 40.3.2 PPPoE Encapsulation 549
- 40.3.3 PPTP Encapsulation 550
- 40.4 Edit IP 551
- 40.5 Remote Node Filter 553
- 40.6 Traffic Redirect 554
- CHAPTER 41 556
- CHAPTER 42 558
- 42.2 NAT Setup 560
- 42.2.1 Address Mapping Sets 561
- 42.2.1.3 Ordering Your Rules 563
- 42.4 General NAT Examples 568
- Section 42.4 on page 568 569
- Figure 327 NAT Example 2 570
- Figure 329 NAT Example 3 571
- Figure 334 NAT Example 4 574
- 42.5 Trigger Port Forwarding 575
- CHAPTER 43 578
- CHAPTER 44 580
- Len Length 584
- (from 0) and the Length 588
- Length= 0 588
- 44.3 Example Filter 589
- 44.4 Filter Types and NAT 591
- 44.5 Firewall Versus Filters 591
- 44.6 Applying a Filter 592
- HTTP connections 593
- CHAPTER 45 594
- 45.2 SNMP Traps 595
- CHAPTER 46 596
- 46.3.1 System Information 598
- 46.3.2 Console Port Speed 599
- 46.4 Log and Trace 600
- 46.4.2 Syslog Logging 601
- 2 Packet triggered 602
- 3 Filter log 602
- 4 PPP log 603
- 5 Firewall log 603
- 46.5 Diagnostic 604
- 46.5.1 WAN DHCP 605
- CHAPTER 47 608
- 47.3 Backup Configuration 609
- 47.3.4 GUI-based FTP Clients 611
- 47.3.7 TFTP Command Example 612
- 47.4 Restore Configuration 614
- 47.5.1 Firmware File Upload 617
- 47.5.5 TFTP File Upload 619
- CHAPTER 48 624
- 48.1.2 Command Usage 625
- 48.2 Call Control Support 626
- 48.2.2 Call History 627
- 48.3 Time and Date Setting 628
- CHAPTER 49 632
- CHAPTER 50 636
- 50.2 IP Routing Policy Setup 637
- (shown next) 639
- CHAPTER 51 644
- CHAPTER 52 648
- Figure 403 Pop-up Blocker 651
- 52.5.1.2 JavaScripts 654
- 3 Scroll down to Scripting 655
- 52.5.1.3 Java Permissions 656
- 52.5.1.3.1 JAVA (Sun) 657
- 52.6 Packet Flow 658
- APPENDIX A 660
- Table 249 Performance 661
- Compatible ZyXEL WLAN Cards 664
- Cable Pin Assignments 665
- APPENDIX B 668
- Rack-Mounted Installation 669
- Figure 416 Rack Mounting 670
- APPENDIX C 672
- APPENDIX D 674
- Installing Components 675
- Configuring 676
- Windows 2000/NT/XP 677
- Macintosh OS 8/9 682
- Macintosh OS X 684
- Verifying Settings 685
- Using Configuration Files 687
- APPENDIX E 690
- Subnet Masks 691
- Subnetting 691
- Example: Two Subnets 692
- 693 Appendix E IP Subnetting 693
- Table 259 Subnet 1 693
- Table 260 Subnet 2 693
- Example: Four Subnets 694
- Example Eight Subnets 695
- Appendix E IP Subnetting 696 696
- 697 Appendix E IP Subnetting 697
- APPENDIX F 698
- How PPPoE Works 699
- ZyWALL as a PPPoE Client 699
- APPENDIX G 700
- PPTP Protocol Overview 701
- Control & PPP Connections 701
- PPP Data Connection 702
- 703 Appendix G PPTP 703
- APPENDIX H 704
- 705 Appendix H Wireless LANs 705
- Appendix H Wireless LANs 706 706
- Fragmentation Threshold 707
- Preamble Type 708
- IEEE 802.1x 709
- EAP Authentication 710
- Types of Authentication 711
- WEP Authentication Steps 712
- Dynamic WEP Key Exchange 713
- User Authentication 714
- Encryption 714
- Security Parameters Summary 715
- Appendix H Wireless LANs 716 716
- Figure 451 Roaming Example 716
- Requirements for Roaming 717
- APPENDIX I 718
- IP Aliasing 719
- Gateways on the WAN Side 720
- APPENDIX J 722
- Figure 456 on page 722) 725
- APPENDIX K 726
- VPN Configuration 727
- Appendix K VPN Setup 728 728
- Figure 464 728
- 729 Appendix K VPN Setup 729
- Appendix K VPN Setup 730 730
- 731 Appendix K VPN Setup 731
- Appendix K VPN Setup 732 732
- Figure 469 732
- 733 Appendix K VPN Setup 733
- Figure 471 VPN Dial 733
- VPN Troubleshooting 734
- 735 Appendix K VPN Setup 735
- Figure 473 VPN Log Example 735
- IPSec Debug 736
- Use a VPN Tunnel 737
- APPENDIX L 738
- Figure 476 Login Screen 739
- APPENDIX M 750
- APPENDIX N 752
- APPENDIX O 758
- NetBIOS Filter Configuration 759
- APPENDIX P 762
- APPENDIX Q 766
- APPENDIX R 768
- 769 Appendix R Boot Commands 769
- APPENDIX S 770
- Table 278 TCP Reset Logs 773
- Table 280 ICMP Logs 774
- Table 281 CDR Logs 774
- Table 282 PPP Logs 774
- Table 283 UPnP Logs 775
- Table 285 Attack Logs 776
- Table 287 Wireless Logs 778
- Table 288 IPSec Logs 778
- Table 289 IKE Logs 779
- Table 290 PKI Logs 782
- Table 292 802.1X Logs 783
- Table 294 ICMP Notes 785
- Table 295 IDP Logs 786
- Table 296 AV Logs 787
- Table 297 AS Logs 788
- Syslog Logs 790
- Log Commands 792
- Log Command Example 793
- Numerics 794
- 795 Index 795
- Index 796 796
- 797 Index 797
- Index 798 798
- 799 Index 799
- Index 800 800
- 801 Index 801
- Index 802 802
- 803 Index 803
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