ZyXEL Communications ZyWALL USG 100 Series

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Chapter 36 Content Filtering

ZyWALL USG 100/200 Series User’s Guide

657

See Chapter 37 on page 673 for how to view content filtering reports.

Figure 454 Configuration > Anti-X > Content Filter > Filter Profile > Add

Main Page

About this User's Guide3
Document Conventions6
- Syntax Conventions6
Safety Warnings8
Contents Overview9
- Table of Contents9
Table of Contents11
User's Guide31
PART I User's Guide31
Chapter 1 Introducing the Zywall33
- Overview and Key Default Settings33
- Rack-Mounted Installation34
  - Rack-Mounted Installation Procedure34
- Front Panel35
  - Front Panel Leds36
- Management Overview36
- Starting and Stopping the Zywall37
Chapter 2 Features and Applications39
- Features39
- Applications41
- Web Configurator47
Chapter 3 Web Configurator47
- Web Configurator Requirements47
- Web Configurator Access47
- Web Configurator Screens Overview49
Idp52
- Configuration Menu52
Ssl Vpn54
- Main Window57
- Tables and Lists59
- Working with Table Entries61
Chapter 4 Installation Setup Wizard63
- Installation Setup Wizard Screens63
- Device Registration70
- Quick Setup73
Chapter 5 Quick Setup73
- Quick Setup Overview73
- WAN Interface Quick Setup74
- VPN Quick Setup79
- VPN Setup Wizard: Wizard Type80
- VPN Express Wizard - Scenario81
Chapter 6 Configuration Basics91
- Object-Based Configuration91
- Zones, Interfaces, and Physical Ports92
  - Interface Types93
  - Default Interface and Zone Configuration94
- Terminology in the Zywall95
- Packet Flow97
- Feature Configuration Overview100
- Objects111
  - User/Group111
- System112
Chapter 7 Tutorials115
- How to Configure Interfaces, Port Roles, and Zones115
  - Configure a WAN Ethernet Interface116
- Configure the OPT Interface for a Local Network117
- Configure Zones118
- Configure Port Roles119
- How to Configure a Cellular Interface120
- How to Configure Load Balancing122
  - Set up Available Bandwidth on Ethernet Interfaces122
  - Configure the WAN Trunk123
- How to Set up a Wireless LAN125
- How to Set up an Ipsec VPN Tunnel141
- How to Configure a Hub-And-Spoke Ipsec VPN Without a VPN Concentrator144
- How to Configure User-Aware Access Control146
- How to Use a RADIUS Server to Authenticate User Accounts Based on Groups155
- How to Use Endpoint Security and Authentication Policies157
  - Configure the Endpoint Security Objects157
  - Configure the Authentication Policy159
- How to Configure Service Control160
  - Allow HTTPS Administrator Access Only from the LAN161
- How to Allow Incoming H.323 Peer-To-Peer Calls163
- How to Allow Public Access to a Web Server167
- How to Use an IPPBX on the DMZ170
Chapter 8 L2TP VPN Example185
- Configuring the Default L2TP VPN Gateway Example185
- Configuring the Default L2TP VPN Connection Example187
- Configuring the L2TP VPN Settings Example188
- Configuring L2TP VPN in Windows Vista, XP, or 2000189
Technical Reference221
Part II: Technical Reference221
- Dashboard223
Chapter 9 Dashboard223
- Overview223
  - What You Can Do in this Chapter223
- The Dashboard Screen223
Chapter 10 Monitor237
- Overview237
  - What You Can Do in this Chapter237
- The Port Statistics Screen238
  - The Port Statistics Graph Screen240
- Interface Status Screen241
- The Traffic Statistics Screen244
- The Session Monitor Screen247
- The DDNS Status Screen250
- IP/MAC Binding Monitor250
- The Login Users Screen252
- WLAN Interface Station Monitor Screen252
- Cellular Status Screen254
- Application Patrol Statistics256
  - Application Patrol Statistics: General Setup256
  - Application Patrol Statistics: Bandwidth Statistics257
  - Application Patrol Statistics: Protocol Statistics258
  - Application Patrol Statistics: Individual Protocol Statistics by Rule259
- The Ipsec Monitor Screen260
  - Regular Expressions in Searching Ipsec Sas262
- The SSL Connection Monitor Screen263
- L2TP over Ipsec Session Monitor Screen264
- The Anti-Virus Statistics Screen265
- The IDP Statistics Screen267
- The Content Filter Statistics Screen269
- Content Filter Cache Screen270
- The Anti-Spam Statistics Screen273
- The Anti-Spam Status Screen275
- Log Screen276
- Registration279
Chapter 11 Registration279
- Overview279
  - What You Can Do in this Chapter279
  - What You Need to Know279
- The Registration Screen281
- The Service Screen283
Chapter 12 Signature Update285
- Overview285
  - What You Can Do in this Chapter285
  - What You Need to Know285
- The Antivirus Update Screen286
- The Idp/Apppatrol Update Screen287
- The System Protect Update Screen289
- Interfaces291
Chapter 13 Interfaces291
- Interface Overview291
Add330
- WLAN Add/Edit: WEP Security332
- WLAN Add/Edit: WPA-PSK/WPA2-PSK Security333
- WLAN Add/Edit: WPA/WPA2 Security334
Chapter 14 Trunks367
- Overview367
Chapter 15 Policy and Static Routes377
- Policy and Static Routes Overview377
  - What You Can Do in this Chapter377
  - What You Need to Know378
- Policy Route Screen380
  - Policy Route Edit Screen383
- IP Static Route Screen387
  - Static Route Add/Edit Screen388
- Policy Routing Technical Reference389
  - Port Triggering390
  - Maximize Bandwidth Usage391
Chapter 16 Routing Protocols393
- Routing Protocols Overview393
  - What You Can Do in this Chapter393
  - What You Need to Know393
- The RIP Screen394
- The OSPF Screen395
- Routing Protocol Technical Reference404
- Zones407
Chapter 17 Zones407
- Zones Overview407
  - What You Can Do in this Chapter407
  - What You Need to Know408
- The Zone Screen409
- Zone Edit410
- Ddns411
Chapter 18 DDNS411
- DDNS Overview411
  - What You Can Do in this Chapter411
  - What You Need to Know411
- The DDNS Screen412
  - The Dynamic DNS Add/Edit Screen414
- Nat417
Chapter 19 NAT417
- NAT Overview417
  - What You Can Do in this Chapter417
  - What You Need to Know418
- The NAT Screen418
  - The NAT Add/Edit Screen420
  - NAT Technical Reference423
Chapter 20 HTTP Redirect427
- Overview427
- Alg431
Chapter 21 ALG431
- ALG Overview431
Chapter 22 IP/MAC Binding439
- IP/MAC Binding Overview439
Chapter 23 Authentication Policy445
- Overview445
- Firewall453
Chapter 24 Firewall453
- Overview453
- The Firewall Screen461
  - Configuring the Firewall Screen462
  - The Firewall Add/Edit Screen465
- The Session Limit Screen466
  - The Session Limit Add/Edit Screen468
Chapter 25 Ipsec VPN471
- Ipsec VPN Overview471
- The VPN Connection Screen474
  - The VPN Connection Add/Edit (IKE) Screen476
  - The VPN Connection Add/Edit Manual Key Screen483
- The VPN Gateway Screen486
  - The VPN Gateway Add/Edit Screen487
- VPN Concentrator495
- Ipsec VPN Background Information499
  - Ike Sa Overview500
  - Ipsec Sa Overview506
- Ssl Vpn511
- Overview511
  - What You Can Do in this Chapter511
  - What You Need to Know511
Chapter 26 SSL VPN511
- The SSL Access Privilege Screen514
  - Access Policy514
  - The SSL Access Policy Add/Edit Screen516
- The SSL Global Setting Screen519
  - How to Upload a Custom Logo521
- Establishing an SSL VPN Connection522
Chapter 27 SSL User Screens525
- Overview525
  - What You Need to Know525
- Remote User Login526
- The SSL VPN User Screens531
- Bookmarking the Zywall532
- Logging out of the SSL VPN User Screens532
Chapter 28 SSL User Application Screens535
- SSL User Application Screens Overview535
- The Application Screen535
Chapter 29 SSL User File Sharing537
- Overview537
  - What You Need to Know537
- The Main File Sharing Screen538
- Opening a File or Folder538
  - Downloading a File540
  - Saving a File541
- Creating a New Folder541
- Renaming a File or Folder542
- Deleting a File or Folder542
- Uploading a File543
Chapter 30 Zywall Secuextender545
- The Zywall Secuextender Icon545
- Statistics546
- View Log547
- Suspend and Resume the Connection547
- Stop the Connection548
- Uninstalling the Zywall Secuextender548
Chapter 31 L2TP VPN549
- Overview549
  - What You Can Do in this Chapter549
  - What You Need to Know549
- L2TP VPN Screen551
Chapter 32 Application Patrol553
- Overview553
- Application Patrol General Screen563
- Application Patrol Applications564
  - The Application Patrol Edit Screen565
    - The Application Patrol Policy Edit Screen569
  - The Other Applications Screen572
    - The Other Applications Add/Edit Screen575
Chapter 33 Anti-Virus579
- Overview579
Chapter 34 IDP595
- Overview595
Chapter 35 ADP629
- ADP and IDP Comparison629
- What You Can Do in this Chapter629
- What You Need to Know629
- Before You Begin630
- The ADP General Screen631
- The Profile Summary Screen632
Chapter 36 Content Filtering649
- Overview649
Chapter 37 Content Filter Reports673
- Overview673
- Viewing Content Filter Reports673
- Anti-Spam681
Chapter 38 Anti-Spam681
- Overview681
  - What You Can Do in this Chapter681
  - What You Need to Know681
- Before You Begin683
- The Anti-Spam General Screen683
  - Anti-Spam683
  - The Anti-Spam Policy Add or Edit Screen685
- The Anti-Spam Black List Screen687
Edit688
- The Anti-Spam Black or White List Add/Edit Screen689
- Regular Expressions in Black or White List Entries690
- The Anti-Spam White List Screen691
- The DNSBL Screen692
- Anti-Spam Technical Reference694
- Device HA699
Chapter 39 Device HA699
- Overview699
- Device HA General701
- The Active-Passive Mode Screen702
  - Configuring Active-Passive Mode Device HA704
- Configuring an Active-Passive Mode Monitored Interface707
- The Legacy Mode Screen709
- Configuring the Legacy Mode Screen710
- Device HA Technical Reference714
- User/Group721
Chapter 40 User/Group721
- Overview721
  - What You Can Do in this Chapter721
  - What You Need to Know721
- User Summary Screen724
  - User Add/Edit Screen724
- User Group Summary Screen727
  - Group Add/Edit Screen728
- Setting Screen729
  - Default User Authentication Timeout Settings Edit Screens732
  - User Aware Login Example734
- User /Group Technical Reference735
  - Addresses737
Chapter 41 Addresses737
- Overview737
  - What You Can Do in this Chapter737
  - What You Need to Know737
- Address Summary Screen737
  - Address Add/Edit Screen739
- Address Group Summary Screen740
  - Address Group Add/Edit Screen741
- Services743
Chapter 42 Services743
- Overview743
  - What You Can Do in this Chapter743
  - What You Need to Know743
- The Service Summary Screen744
  - The Service Add/Edit Screen746
- The Service Group Summary Screen746
  - The Service Group Add/Edit Screen748
- Schedules749
Chapter 43 Schedules749
- Overview749
  - What You Can Do in this Chapter749
  - What You Need to Know749
- The Schedule Summary Screen750
Chapter 44 AAA Server755
- Overview755
- Active Directory or LDAP Server Summary759
  - Adding an Active Directory or LDAP Server759
- RADIUS Server Summary761
  - Adding a RADIUS Server763
Chapter 45 Authentication Method765
- Overview765
- Authentication Method Objects766
  - Creating an Authentication Method Object767
- Certificates771
Chapter 46 Certificates771
- Overview771
- The My Certificates Screen775
- The Trusted Certificates Screen785
  - The Trusted Certificates Edit Screen786
  - The Trusted Certificates Import Screen790
- Certificates Technical Reference791
- ISP Accounts793
Chapter 47 ISP Accounts793
- Overview793
  - What You Can Do in this Chapter793
- ISP Account Summary793
  - ISP Account Edit794
  - Stac Compression796
- SSL Application797
Chapter 48 SSL Application797
- Overview797
- The SSL Application Screen799
  - Creating/Editing a Web-Based SSL Application Object800
  - Creating/Editing a File Sharing SSL Application Object802
- Endpoint Security805
Chapter 49 Endpoint Security805
- Overview805
  - What You Can Do in this Chapter806
  - What You Need to Know806
- Endpoint Security Screen807
- Endpoint Security Add/Edit809
Chapter 50 System815
- Overview815
  - What You Can Do in this Chapter815
- Host Name816
System Name816
- Date and Time817
  - Pre-Defined NTP Time Servers List819
  - Time Server Synchronization820
- Console Port Speed821
- DNS Overview821
- WWW Overview829
- Ssh846
- Telnet851
  - Configuring Telnet852
- Ftp853
  - Configuring FTP853
- Snmp855
- Dial-In Management859
Chapter 51 Log and Report865
- Overview865
  - What You Can Do in this Chapter865
- Email Daily Report865
- Log Setting Screens867
Chapter 52 File Manager879
- Overview879
- The Configuration File Screen882
- The Firmware Package Screen886
- The Shell Script Screen888
  - Diagnostics891
Chapter 53 Diagnostics891
- Overview891
  - What You Can Do in this Chapter891
- The Diagnostic Screen891
- The Packet Capture Screen892
  - The Packet Capture Files Screen895
  - Example of Viewing a Packet Capture File896
Chapter 54 Reboot899
- Overview899
  - What You Need to Know899
- The Reboot Screen899
Chapter 55 Shutdown901
- Overview901
  - What You Need to Know901
- The Shutdown Screen901
Chapter 56 Troubleshooting903
- Resetting the Zywall920
- System-Default.conf920
- Getting more Troubleshooting Help921
Chapter 57 Product Specifications923
- Static Routes928
- Or WLAN PCMCIA Card Installation932
- Power Adaptor Specifications932
Appendix A Log Descriptions935
Appendix B Common Services995
Protocol995
Appendix C Displaying Anti-Virus Alert Messages in Windows999
Appendix D Importing Certificates1005
Appendix D Importing Certificates1006
Appendix E Wireless Lans1031
- Wireless Lan Topologies1031
- Fragmentation Threshold1035
- Preamble Type1035
- Wireless Security Overview1036
- Dynamic Wep Key Exchange1039
- Security Parameters Summary1044
- Antenna Characteristics1045
- Types of Antennas for Wlan1045
- Positioning Antennas1046
Appendix F Open Software Announcements1047
Syslog-Ng-1.6.51051
Appendix G Legal Information1103
Appendix G Legal Information1104
- Zyxel Limited Warranty1105
Index1107
- SSL Policy1114
- Statistics1117
Types1118
- Static DHCP1118
Metric1118
- Troubleshooting1129
- And OSPF1129
And RIP1129
- Application Patrol1129
- Bandwidth1129
- Idp1129
- Traffic1129

ZyXEL Communications ZyWALL USG 100 Series - Page 657

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