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ZyWALL 5/35/70 Series User’s Guide
226 Chapter 11 Firewall
Figure 110 From VPN to VPN Example
You would configure the SECURITY > FIREWALL > Default Rule screen as follows.
Figure 111 Block VPN to VPN Traffic by Default Example
11.4 Security Considerations
Note: Incorrectly configuring the firewall may block valid access or introduce security
risks to the ZyWALL and your protected network. Use caution when creating or
deleting firewall rules and test your rules after you configure them.
- ZyWALL 5/35/70 Series 1
- Copyright 3
- Certifications 4
- Safety Warnings 5
- 6 Safety Warnings 6
- ZyXEL Limited Warranty 7
- Customer Support 8
- Customer Support 9 9
- 10 Customer Support 10
- Table of Contents 11
- Chapter 9 14
- Chapter 10 14
- Chapter 11 15
- Chapter 15 17
- Chapter 16 17
- Chapter 17 18
- Chapter 18 18
- Chapter 25 21
- Chapter 26 21
- Chapter 27 22
- Chapter 28 22
- 30 Table of Contents 30
- List of Figures 31
- 44 List of Figures 44
- List of Tables 45
- 52 List of Tables 52
- About This User's Guide 53
- Related Documentation 53
- User Guide Feedback 53
- Syntax Conventions 54
- Graphics Icons Key 54
- CHAPTER 1 55
- 1.2.1 Physical Features 56
- 1.2.2 Non-Physical Features 57
- 1.3.2 VPN Application 63
- 1.3.3 Front Panel Lights 64
- CHAPTER 2 67
- 2.3 Resetting the ZyWALL 68
- Choose the Xmodem protocol 69
- Then click Send 69
- 2.4.1 Title Bar 70
- 2.4.2 Main Window 71
- 2.4.5 Navigation Panel 78
- Table 7 Screens Summary 79
- 2.4.6 Port Statistics 83
- 2.4.8 DHCP Table Screen 85
- 2.4.9 VPN Status 86
- 2.4.10 Bandwidth Monitor 87
- CHAPTER 3 89
- 3.2 Internet Access 90
- Chapter 3 Wizard Setup 91 91
- 3.2.1.2 PPPoE Encapsulation 92
- 3.2.1.3 PPTP Encapsulation 93
- 94 Chapter 3 Wizard Setup 94
- Chapter 3 Wizard Setup 95 95
- 96 Chapter 3 Wizard Setup 96
- Chapter 3 Wizard Setup 97 97
- 98 Chapter 3 Wizard Setup 98
- Chapter 3 Wizard Setup 99 99
- 100 Chapter 3 Wizard Setup 100
- Chapter 3 Wizard Setup 101 101
- 102 Chapter 3 Wizard Setup 102
- Chapter 3 Wizard Setup 103 103
- 104 Chapter 3 Wizard Setup 104
- Chapter 3 Wizard Setup 105 105
- 106 Chapter 3 Wizard Setup 106
- Chapter 3 Wizard Setup 107 107
- 108 Chapter 3 Wizard Setup 108
- Chapter 3 Wizard Setup 109 109
- 110 Chapter 3 Wizard Setup 110
- CHAPTER 4 111
- To LAN packet directions 112
- 3 Click Apply 112
- Chapter 4 Tutorial 113 113
- 114 Chapter 4 Tutorial 114
- Chapter 4 Tutorial 115 115
- 116 Chapter 4 Tutorial 116
- Chapter 4 Tutorial 117 117
- 118 Chapter 4 Tutorial 118
- Chapter 4 Tutorial 119 119
- 120 Chapter 4 Tutorial 120
- Chapter 4 Tutorial 121 121
- 122 Chapter 4 Tutorial 122
- CHAPTER 5 123
- 5.2 Registration 124
- Chapter 5 Registration 125 125
- Table 21 REGISTRATION 125
- 5.3 Service 126
- Chapter 5 Registration 127 127
- 128 Chapter 5 Registration 128
- CHAPTER 6 129
- 6.2.1 Private IP Addresses 130
- 6.3 DHCP 131
- 6.4 RIP Setup 131
- 6.5 Multicast 131
- 6.6 WINS 132
- 6.7 LAN 132
- Chapter 6 LAN Screens 133 133
- Figure 52 NETWORK > LAN 133
- Table 23 NETWORK > LAN 133
- 134 Chapter 6 LAN Screens 134
- 6.8 LAN Static DHCP 135
- 6.9 LAN IP Alias 136
- Chapter 6 LAN Screens 137 137
- 138 Chapter 6 LAN Screens 138
- 6.10 LAN Port Roles 139
- 140 Chapter 6 LAN Screens 140
- CHAPTER 7 141
- 7.2.1 Rapid STP 142
- 7.2.2 STP Terminology 142
- 7.2.3 How STP Works 142
- 7.3 Bridge 143
- 144 Chapter 7 Bridge Screens 144
- 7.4 Bridge Port Roles 145
- 146 Chapter 7 Bridge Screens 146
- CHAPTER 8 147
- 8.4.1 Least Load First 148
- 8.4.1.1 Example 1 149
- 8.4.1.2 Example 2 149
- 8.4.2 Weighted Round Robin 150
- 8.4.3 Spillover 150
- 8.5 TCP/IP Priority (Metric) 151
- 8.6 WAN General 151
- 152 Chapter 8 WAN Screens 152
- Chapter 8 WAN Screens 153 153
- 154 Chapter 8 WAN Screens 154
- 8.7.1 Least Load First 155
- 8.7.2 Weighted Round Robin 156
- 8.8 WAN Route 157
- 158 Chapter 8 WAN Screens 158
- Chapter 8 WAN Screens 159 159
- 8.11 WAN MAC Address 160
- 8.12 WAN 160
- Chapter 8 WAN Screens 161 161
- 162 Chapter 8 WAN Screens 162
- 8.12.2 PPPoE Encapsulation 163
- 164 Chapter 8 WAN Screens 164
- Chapter 8 WAN Screens 165 165
- 8.12.3 PPTP Encapsulation 166
- Chapter 8 WAN Screens 167 167
- 168 Chapter 8 WAN Screens 168
- Chapter 8 WAN Screens 169 169
- 8.13 Traffic Redirect 170
- 8.15 Configuring Dial Backup 171
- 172 Chapter 8 WAN Screens 172
- Chapter 8 WAN Screens 173 173
- 174 Chapter 8 WAN Screens 174
- 8.16 Advanced Modem Setup 175
- 176 Chapter 8 WAN Screens 176
- Chapter 8 WAN Screens 177 177
- 178 Chapter 8 WAN Screens 178
- CHAPTER 9 179
- DMZ are on separate subnets 180
- Chapter 9 DMZ Screens 181 181
- 9.3 DMZ Static DHCP 182
- 9.4 DMZ IP Alias 183
- 184 Chapter 9 DMZ Screens 184
- Chapter 9 DMZ Screens 185 185
- 186 Chapter 9 DMZ Screens 186
- 9.7 DMZ Port Roles 187
- 188 Chapter 9 DMZ Screens 188
- CHAPTER 10 189
- Chapter 10 Wireless LAN 191 191
- 10.3 WLAN Static DHCP 192
- 10.4 WLAN IP Alias 193
- 194 Chapter 10 Wireless LAN 194
- 10.5 WLAN Port Roles 195
- 196 Chapter 10 Wireless LAN 196
- 10.6 Wireless Security 197
- 10.6.1 Encryption 198
- 10.6.2 Authentication 198
- 10.8 WEP Encryption 199
- 10.9 802.1x Overview 200
- Chapter 10 Wireless LAN 201 201
- 10.11 Introduction to WPA 202
- Chapter 10 Wireless LAN 203 203
- 10.13 Introduction to RADIUS 204
- 10.16 Wireless Card 205
- 206 Chapter 10 Wireless LAN 206
- 10.16.1 Static WEP 207
- 10.16.2 WPA-PSK 208
- Chapter 10 Wireless LAN 209 209
- 10.16.3 WPA 210
- Chapter 10 Wireless LAN 211 211
- 212 Chapter 10 Wireless LAN 212
- Chapter 10 Wireless LAN 213 213
- 10.16.6 IEEE 802.1x + No WEP 214
- Chapter 10 Wireless LAN 215 215
- 216 Chapter 10 Wireless LAN 216
- 10.17 MAC Filter 217
- 218 Chapter 10 Wireless LAN 218
- CHAPTER 11 219
- 11.2 Packet Direction Matrix 220
- Chapter 11 Firewall 221 221
- 222 Chapter 11 Firewall 222
- Chapter 11 Firewall 223 223
- 224 Chapter 11 Firewall 224
- Chapter 11 Firewall 225 225
- 11.4 Security Considerations 226
- 11.5 Firewall Rules Example 227
- 228 Chapter 11 Firewall 228
- 11.6 Asymmetrical Routes 229
- 230 Chapter 11 Firewall 230
- Chapter 11 Firewall 231 231
- 232 Chapter 11 Firewall 232
- (VPN pass-through traffic) 233
- 11.9 Firewall Rule Summary 234
- Chapter 11 Firewall 235 235
- 236 Chapter 11 Firewall 236
- Chapter 11 Firewall 237 237
- 11.10 Anti-Probing 238
- 11.11 Firewall Thresholds 239
- 11.12 Threshold Screen 240
- Chapter 11 Firewall 241 241
- 11.13 Service 242
- Chapter 11 Firewall 243 243
- 244 Chapter 11 Firewall 244
- Chapter 11 Firewall 245 245
- 246 Chapter 11 Firewall 246
- Chapter 11 Firewall 247 247
- 10.0.0.15 on the LAN 248
- Chapter 11 Firewall 249 249
- 250 Chapter 11 Firewall 250
- CHAPTER 12 251
- 12.1.2 IDS and IDP 252
- 12.1.3 Host IDP 252
- 12.1.4 Network IDP 252
- 12.1.5 Example Intrusions 253
- 12.1.6 ZyWALL IDP 254
- CHAPTER 13 255
- 13.2 General Setup 256
- 13.3 IDP Signatures 257
- Attack Type list box 258
- 13.3.2 Intrusion Severity 259
- 13.3.3 Signature Actions 259
- 13.3.5 Query View 262
- 13.3.5.1 Query Example 1 265
- 13.3.5.2 Query Example 2 266
- 13.4 Update 267
- 13.5 Backup and Restore 269
- CHAPTER 14 271
- 272 Chapter 14 Anti-Virus 272
- Chapter 14 Anti-Virus 273 273
- 274 Chapter 14 Anti-Virus 274
- Chapter 14 Anti-Virus 275 275
- 14.4 Signature Searching 276
- Chapter 14 Anti-Virus 277 277
- 278 Chapter 14 Anti-Virus 278
- Chapter 14 Anti-Virus 279 279
- 280 Chapter 14 Anti-Virus 280
- 14.5 Signature Update 281
- 282 Chapter 14 Anti-Virus 282
- 14.6 Backup and Restore 283
- 284 Chapter 14 Anti-Virus 284
- CHAPTER 15 285
- 15.1.1.1 SpamBulk Engine 286
- 15.1.1.2 SpamRepute Engine 286
- 15.1.1.3 SpamContent Engine 286
- 15.1.2 Spam Threshold 287
- 15.1.3 Phishing 287
- 15.1.4 Whitelist 288
- 15.1.5 Blacklist 288
- 15.1.6 SMTP and POP3 288
- 15.1.7 MIME Headers 289
- 290 Chapter 15 Anti-Spam 290
- Chapter 15 Anti-Spam 291 291
- 292 Chapter 15 Anti-Spam 292
- Chapter 15 Anti-Spam 293 293
- 294 Chapter 15 Anti-Spam 294
- Chapter 15 Anti-Spam 295 295
- 296 Chapter 15 Anti-Spam 296
- Chapter 15 Anti-Spam 297 297
- 298 Chapter 15 Anti-Spam 298
- CHAPTER 16 299
- FILTER Customization screen 310
- CHAPTER 17 315
- 6 Click Submit 317
- 17.3 Web Site Submission 320
- CHAPTER 18 323
- 18.1.1 IKE SA Overview 324
- 18.2 VPN Rules (IKE) 325
- 326 Chapter 18 IPSec VPN 326
- 18.3 IKE SA Setup 327
- 18.3.1.2 Authentication 328
- Chapter 18 IPSec VPN 329 329
- 18.3.1.4 Negotiation Mode 330
- Chapter 18 IPSec VPN 331 331
- Figure 176 VPN/NAT Example 331
- 18.4.1 SA Life Time 332
- Chapter 18 IPSec VPN 333 333
- 334 Chapter 18 IPSec VPN 334
- Chapter 18 IPSec VPN 335 335
- 336 Chapter 18 IPSec VPN 336
- Chapter 18 IPSec VPN 337 337
- 338 Chapter 18 IPSec VPN 338
- Chapter 18 IPSec VPN 339 339
- 18.6 IPSec SA Overview 340
- 18.6.0.3 Encapsulation 341
- 342 Chapter 18 IPSec VPN 342
- Chapter 18 IPSec VPN 343 343
- 344 Chapter 18 IPSec VPN 344
- Chapter 18 IPSec VPN 345 345
- Network Policy Move screen 346
- Chapter 18 IPSec VPN 347 347
- 18.10 VPN Rules (Manual) 348
- Chapter 18 IPSec VPN 349 349
- 350 Chapter 18 IPSec VPN 350
- Chapter 18 IPSec VPN 351 351
- 352 Chapter 18 IPSec VPN 352
- 18.12 VPN SA Monitor 353
- 18.13 VPN Global Setting 354
- Chapter 18 IPSec VPN 355 355
- 356 Chapter 18 IPSec VPN 356
- Chapter 18 IPSec VPN 357 357
- 18.16 Hub-and-spoke VPN 358
- Chapter 18 IPSec VPN 359 359
- Figure 189 VPN Topologies 359
- 360 Chapter 18 IPSec VPN 360
- Chapter 18 IPSec VPN 361 361
- 362 Chapter 18 IPSec VPN 362
- CHAPTER 19 363
- 19.3 Verifying a Certificate 364
- 19.4 Configuration Summary 365
- 19.5 My Certificates 366
- Chapter 19 Certificates 367 367
- 368 Chapter 19 Certificates 368
- Chapter 19 Certificates 369 369
- 19.7 My Certificate Export 370
- 19.8 My Certificate Import 371
- 372 Chapter 19 Certificates 372
- Chapter 19 Certificates 373 373
- 19.9 My Certificate Create 374
- Chapter 19 Certificates 375 375
- 19.10 Trusted CAs 376
- Chapter 19 Certificates 377 377
- 19.11 Trusted CA Details 378
- Chapter 19 Certificates 379 379
- 380 Chapter 19 Certificates 380
- 19.12 Trusted CA Import 381
- 382 Chapter 19 Certificates 382
- Chapter 19 Certificates 383 383
- 384 Chapter 19 Certificates 384
- Chapter 19 Certificates 385 385
- 386 Chapter 19 Certificates 386
- Chapter 19 Certificates 387 387
- 19.16 Directory Servers 388
- Chapter 19 Certificates 389 389
- 390 Chapter 19 Certificates 390
- CHAPTER 20 391
- 20.3 RADIUS 393
- CHAPTER 21 395
- 21.1.2 What NAT Does 396
- 21.1.3 How NAT Works 396
- 21.1.4 NAT Application 397
- 21.1.6 NAT Mapping Types 398
- 21.2 Using NAT 399
- 21.3 NAT Overview Screen 400
- 21.4 NAT Address Mapping 401
- 21.5 Port Forwarding 404
- 21.5.4 NAT and Multiple WAN 406
- 21.5.5 Port Translation 406
- 21.6 Port Forwarding Screen 407
- 21.7 Port Triggering 409
- CHAPTER 22 413
- 414 Chapter 22 Static Route 414
- Chapter 22 Static Route 415 415
- 416 Chapter 22 Static Route 416
- CHAPTER 23 417
- 23.4 IP Routing Policy Setup 418
- 23.5 Policy Route Edit 419
- 420 Chapter 23 Policy Route 420
- Chapter 23 Policy Route 421 421
- 422 Chapter 23 Policy Route 422
- CHAPTER 24 423
- 24.7 Scheduler 425
- Sales: 2048 kbps 426
- Marketing: 2048 kbps 426
- Research: 2048 kbps 426
- 24.8 Bandwidth Borrowing 428
- 24.11 Configuring Summary 430
- Bandwidth Manager Monitor 437
- CHAPTER 25 439
- 25.4 Address Record 440
- 25.5 Name Server Record 440
- 25.6 System Screen 441
- 442 Chapter 25 DNS 442
- Chapter 25 DNS 443 443
- 444 Chapter 25 DNS 444
- 25.7 DNS Cache 445
- 25.8 Configure DNS Cache 445
- 25.9 Configuring DNS DHCP 446
- Chapter 25 DNS 447 447
- 25.10 Dynamic DNS 448
- Chapter 25 DNS 449 449
- 450 Chapter 25 DNS 450
- CHAPTER 26 451
- 26.2 WWW (HTTP and HTTPS) 452
- 26.3 WWW 453
- 26.4 HTTPS Example 455
- 26.4.4 Login Screen 457
- 26.5 SSH 459
- 26.6 How SSH Works 460
- 26.8 Configuring SSH 461
- 26.9.2 Example 2: Linux 463
- 26.11 Telnet 465
- 26.12 Configuring TELNET 465
- 26.13 FTP 466
- 26.14 SNMP 467
- 26.14.1 Supported MIBs 469
- 26.14.2 SNMP Traps 469
- 26.15 DNS 471
- 26.17 Configuring CNM 472
- CHAPTER 27 475
- 27.2 Configuring UPnP 476
- Chapter 27 UPnP 477 477
- 478 Chapter 27 UPnP 478
- Chapter 27 UPnP 479 479
- 480 Chapter 27 UPnP 480
- Chapter 27 UPnP 481 481
- 482 Chapter 27 UPnP 482
- Chapter 27 UPnP 483 483
- 484 Chapter 27 UPnP 484
- CHAPTER 28 485
- 28.2 FTP 486
- 28.3 H.323 486
- 28.4 RTP 486
- Chapter 28 ALG Screen 487 487
- 28.5 SIP 488
- 28.6 ALG Screen 489
- 490 Chapter 28 ALG Screen 490
- Table 153 ADVANCED > ALG 490
- CHAPTER 29 491
- 492 Chapter 29 Reports 492
- 29.2.1 Viewing Web Site Hits 493
- 494 Chapter 29 Reports 494
- 29.2.3 Viewing Protocol/Port 495
- 496 Chapter 29 Reports 496
- Chapter 29 Reports 497 497
- 498 Chapter 29 Reports 498
- Chapter 29 Reports 499 499
- 500 Chapter 29 Reports 500
- Chapter 29 Reports 501 501
- 502 Chapter 29 Reports 502
- CHAPTER 30 503
- 30.2 Log Description Example 504
- Chapter 30 Logs Screens 505 505
- 506 Chapter 30 Logs Screens 506
- Chapter 30 Logs Screens 507 507
- 508 Chapter 30 Logs Screens 508
- 30.3.1 Log Descriptions 509
- 510 Chapter 30 Logs Screens 510
- Chapter 30 Logs Screens 511 511
- Table 166 System Error Logs 511
- 512 Chapter 30 Logs Screens 512
- Table 168 TCP Reset Logs 512
- Chapter 30 Logs Screens 513 513
- Table 170 ICMP Logs 513
- Table 171 CDR Logs 513
- 514 Chapter 30 Logs Screens 514
- Table 172 PPP Logs 514
- Table 173 UPnP Logs 514
- Chapter 30 Logs Screens 515 515
- Table 175 Attack Logs 515
- 516 Chapter 30 Logs Screens 516
- Chapter 30 Logs Screens 517 517
- Table 177 Wireless Logs 517
- Table 178 IPSec Logs 517
- 518 Chapter 30 Logs Screens 518
- Table 179 IKE Logs 518
- Chapter 30 Logs Screens 519 519
- 520 Chapter 30 Logs Screens 520
- Chapter 30 Logs Screens 521 521
- Table 180 PKI Logs 521
- 522 Chapter 30 Logs Screens 522
- Table 181 802.1X Logs 522
- Chapter 30 Logs Screens 523 523
- Table 182 ACL Setting Notes 523
- 524 Chapter 30 Logs Screens 524
- Table 183 ICMP Notes 524
- Chapter 30 Logs Screens 525 525
- Table 184 IDP Logs 525
- 526 Chapter 30 Logs Screens 526
- Table 185 AV Logs 526
- Chapter 30 Logs Screens 527 527
- Table 186 AS Logs 527
- 528 Chapter 30 Logs Screens 528
- 30.4 Syslog Logs 529
- 530 Chapter 30 Logs Screens 530
- CHAPTER 31 531
- 31.3 Configuring Password 532
- 31.4 Time and Date 533
- 534 Chapter 31 Maintenance 534
- Chapter 31 Maintenance 535 535
- 31.5.1 Resetting the Time 536
- Chapter 31 Maintenance 537 537
- 31.7 Transparent Firewalls 538
- Chapter 31 Maintenance 539 539
- 540 Chapter 31 Maintenance 540
- Chapter 31 Maintenance 541 541
- 31.10 F/W Upload Screen 542
- Chapter 31 Maintenance 543 543
- 31.11 Backup and Restore 544
- Chapter 31 Maintenance 545 545
- 31.12 Restart Screen 546
- Chapter 31 Maintenance 547 547
- 548 Chapter 31 Maintenance 548
- CHAPTER 32 549
- 32.2.2 Entering the Password 550
- 32.3.1 Main Menu 551
- Table 198 Main Menu Summary 552
- 32.3.2 SMT Menus Overview 553
- 32.5 Resetting the ZyWALL 556
- CHAPTER 33 557
- 33.2.1.1 Editing DDNS Host 559
- CHAPTER 34 563
- Edit Advanced Setup= No 563
- 34.3 Dial Backup 564
- Edit Advanced Setup= Yes 565
- [ENTER] 566
- 34.7 Editing PPP Options 569
- 34.8 Editing TCP/IP Options 570
- 34.9 Editing Login Script 572
- 34.10 Remote Node Filter 574
- CHAPTER 35 575
- 576 Chapter 35 LAN Setup 576
- Chapter 35 LAN Setup 577 577
- 578 Chapter 35 LAN Setup 578
- 35.4.1 IP Alias Setup 579
- 580 Chapter 35 LAN Setup 580
- CHAPTER 36 581
- 36.5 Basic Setup Complete 584
- CHAPTER 37 585
- 37.3.1 IP Address 586
- 37.3.2 IP Alias Setup 587
- 588 Chapter 37 DMZ Setup 588
- CHAPTER 38 589
- 38.3 Traffic Redirect 590
- 38.4 Route Failover 591
- 592 Chapter 38 Route Setup 592
- CHAPTER 39 593
- 594 Chapter 39 Wireless Setup 594
- Chapter 39 Wireless Setup 595 595
- 39.2 TCP/IP Setup 596
- 39.2.2 IP Alias Setup 597
- 598 Chapter 39 Wireless Setup 598
- CHAPTER 40 599
- 40.3.2 PPPoE Encapsulation 602
- 40.3.3 PPTP Encapsulation 603
- 40.4 Edit IP 604
- 40.5 Remote Node Filter 606
- 40.6 Traffic Redirect 607
- CHAPTER 41 609
- CHAPTER 42 611
- 42.2 NAT Setup 613
- 42.2.1 Address Mapping Sets 614
- 42.2.1.3 Ordering Your Rules 616
- 42.4 General NAT Examples 621
- Figure 366 NAT Example 1 622
- Figure 368 NAT Example 2 623
- Figure 370 NAT Example 3 624
- 2 Enter 2 to go to menu 15.2 626
- Figure 375 NAT Example 4 627
- 42.5 Trigger Port Forwarding 628
- CHAPTER 43 631
- CHAPTER 44 633
- Len Length 637
- (from 0) and the Length 641
- Length= 0 641
- 44.4 Filter Types and NAT 644
- 44.5 Firewall Versus Filters 644
- 44.5.1 Packet Filtering: 645
- 44.5.2 Firewall 645
- 44.6 Applying a Filter 646
- HTTP connections 647
- CHAPTER 45 649
- 45.2 SNMP Traps 650
- CHAPTER 46 651
- 46.3.1 System Information 653
- 46.3.2 Console Port Speed 654
- 46.4 Log and Trace 655
- 46.4.2 Syslog Logging 656
- 2 Packet triggered 657
- 3 Filter log 657
- 4 PPP log 658
- 5 Firewall log 658
- 46.5 Diagnostic 659
- 46.5.1 WAN DHCP 660
- CHAPTER 47 663
- 47.3 Backup Configuration 664
- 47.3.4 GUI-based FTP Clients 666
- 47.3.7 TFTP Command Example 667
- 47.4 Restore Configuration 669
- 47.5.1 Firmware File Upload 672
- 47.5.5 TFTP File Upload 674
- CHAPTER 48 679
- 48.1.2 Command Usage 680
- 48.2 Call Control Support 681
- 48.2.2 Call History 682
- 48.3 Time and Date Setting 683
- CHAPTER 49 687
- CHAPTER 50 691
- 50.2 IP Routing Policy Setup 692
- (shown next) 694
- LAN port 698
- CHAPTER 51 699
- CHAPTER 52 703
- Figure 444 Pop-up Blocker 706
- 52.5.1.2 JavaScripts 709
- 3 Scroll down to Scripting 710
- 52.5.1.3 Java Permissions 711
- 52.5.1.3.1 JAVA (Sun) 712
- 52.6 Packet Flow 713
- APPENDIX A 715
- Table 265 Performance 716
- Compatible ZyXEL WLAN Cards 719
- Cable Pin Assignments 720
- APPENDIX B 723
- Rack-Mounted Installation 724
- Figure 457 Rack Mounting 725
- APPENDIX C 727
- APPENDIX D 729
- Installing Components 730
- Configuring 731
- Windows 2000/NT/XP 732
- Macintosh OS 8/9 737
- Macintosh OS X 739
- Verifying Settings 740
- Using Configuration Files 742
- APPENDIX E 745
- Subnet Masks 747
- Subnetting 747
- Example: Two Subnets 748
- Example: Four Subnets 749
- Example Eight Subnets 750
- Table 281 Eight Subnets 751
- Appendix F 753
- Common Services 753
- APPENDIX G 757
- 758 Appendix G Wireless LANs 758
- Appendix G Wireless LANs 759 759
- Fragmentation Threshold 760
- Preamble Type 761
- IEEE 802.1x 762
- EAP Authentication 763
- Types of Authentication 764
- WEP Authentication Steps 765
- Dynamic WEP Key Exchange 766
- User Authentication 767
- Encryption 767
- Security Parameters Summary 768
- Appendix G Wireless LANs 769 769
- Figure 487 Roaming Example 769
- Requirements for Roaming 770
- APPENDIX H 771
- APPENDIX I 775
- VPN Configuration 776
- Appendix I VPN Setup 777 777
- 778 Appendix I VPN Setup 778
- Appendix I VPN Setup 779 779
- 780 Appendix I VPN Setup 780
- Appendix I VPN Setup 781 781
- 782 Appendix I VPN Setup 782
- Figure 503 VPN Dial 782
- VPN Troubleshooting 783
- 784 Appendix I VPN Setup 784
- Figure 505 VPN Log Example 784
- IPSec Debug 785
- Use a VPN Tunnel 786
- APPENDIX J 787
- Figure 508 Login Screen 788
- APPENDIX K 799
- Displaying Logs 800
- Routing Command 801
- Figure 529 Backup Gateway 803
- APPENDIX L 807
- APPENDIX M 813
- NetBIOS Filter Configuration 814
- APPENDIX N 817
- APPENDIX O 821
- APPENDIX P 823
- 824 Appendix P Boot Commands 824
- Numerics 825
- 826 Index 826
- Index 827 827
- 828 Index 828
- Index 829 829
- 830 Index 830
- Index 831 831
- 832 Index 832
- Index 833 833
- 834 Index 834
- Index 835 835
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