ZyXEL Communications P-792H v3

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Chapter 12 Packet Filter

P-79X Series User’s Guide

127

5 Use the firewall if you need routine e-mail reports about your system or need to be alerted when

attacks occur.

6 The firewall can block specific URL traffic that might occur in the future. The URL can be saved in an

Access Control List (ACL) database.

Main Page

Contents Overview3
- Table of Contents3
Table of Contents4
User's Guide12
PART I User's Guide12
Chapter 1 Getting to Know Your P-79X13
- Overview13
- Ways to Manage the P-79X15
- Good Habits for Managing the P-79X15
- Leds16
- The RESET Button18
  - Using the RESET Button18
Chapter 2 Introducing the Web Configurator19
- Web Configurator Overview19
- Accessing the Web Configurator19
- Web Configurator Main Screen21
- Status Screens25
Chapter 3 Status Screens25
- Overview25
- The Status Screen25
- Client List27
- Status: VPN Status27
- Any IP Table28
- Packet Statistics28
Chapter 4 Internet Setup Wizard31
- Overview31
- Internet Access Wizard Setup31
  - Manual Configuration33
- Tutorials38
Chapter 5 Tutorials38
- Overview38
- Configuring Point-To-Point Connection38
- Configuring a Point-To-2Points Connection40
Technical Reference44
Part II: Technical Reference44
- WAN Setup45
Chapter 6 WAN Setup45
- Overview45
- The Internet Access Setup Screen46
  - 2Wire-2Line Service Mode50
  - Advanced Internet Access Setup51
- The more Connections Screen53
  - More Connections Edit53
  - Configuring more Connections Advanced Setup55
- The WAN Backup Setup Screen57
- WAN Technical Reference59
- Metric61
- Traffic Redirect61
- Traffic Shaping62
  - ATM Traffic Classes63
- Wwan65
Chapter 7 WWAN65
- Overview65
- The 3G WAN Setup Screen67
- Technical Reference69
- LAN Setup74
Chapter 8 LAN Setup74
- Overview74
- The IP Screen75
  - The Advanced LAN IP Setup Screen76
- The DHCP Setup Screen78
- The Client List Screen80
- The IP Alias Screen81
  - Configuring the LAN IP Alias Screen82
- LAN Technical Reference83
Chapter 9 Network Address Translation (NAT)87
- Overview87
  - What You Can Do in the NAT Screens87
  - What You Need to Know about NAT87
- The NAT General Setup Screen88
- The Port Forwarding Screen89
  - Configuring the Port Forwarding Screen90
  - The Port Forwarding Rule Edit Screen91
- The Address Mapping Screen92
  - The Address Mapping Rule Edit Screen93
- The ALG Screen94
- NAT Technical Reference95
- Firewalls99
Chapter 10 Firewalls99
- Overview99
- The Firewall General Screen103
- The Firewall Rule Screen104
  - Configuring Firewall Rules105
- The Firewall Threshold Screen107
  - Threshold Values108
  - Configuring Firewall Thresholds108
- Firewall Technical Reference110
- URL Blocking113
Chapter 11 URL Blocking113
- Overview113
- The Keyword Screen115
- The Schedule Screen116
- The Trusted Screen117
- Packet Filter119
Chapter 12 Packet Filter119
- Overview119
  - What You Can Do in the Packet Filter Screen119
  - What You Need to Know about the Packet Filter119
- The Packet Filter Screen119
- Packet Filter Technical Reference125
  - Filter Types and NAT125
  - Firewall Versus Filters126
- Vpn128
Chapter 13 VPN128
- Overview128
- VPN Setup Screen130
- The VPN Edit Screen131
- Configuring Advanced IKE Settings136
- Viewing SA Monitor138
- Ipsec VPN Technical Reference139
- Certificates150
Chapter 14 Certificates150
- Overview150
  - What You Need to Know about Certificates150
  - Verifying a Certificate151
- The Trusted Cas Screen152
  - Trusted CA Import153
  - Trusted CA Details154
- Certificates Technical Reference155
  - Certificates Overview155
  - Private-Public Certificates156
- Static Route157
Chapter 15 Static Route157
- Overview157
- The Static Route Screen157
  - Static Route Edit158
- Overview160
  - What You Can Do in the 802.1Q Screens160
  - What You Need to Know about 802.1Q160
Chapter 16 802.1Q160
- Q Example161
- The 802.1Q Group Setting Screen163
  - Editing 802.1Q Group Setting165
- The 802.1Q Port Setting Screen165
- Quality of Service (Qos)167
Chapter 17 Quality of Service (Qos)167
- Overview167
- The Qos General Screen170
- The Class Setup Screen171
  - The Class Configuration Screen172
- Qos Technical Reference175
- Dynamic DNS Setup178
Chapter 18 Dynamic DNS Setup178
- Overview178
  - What You Need to Know about DDNS178
- The Dynamic DNS Screen178
- Remote Management181
Chapter 19 Remote Management181
- Overview181
  - What You Can Do in the Remote Management Screens182
  - What You Need to Know about Remote Management182
- The WWW Screen183
  - Configuring the WWW Screen183
- The Telnet Screen184
- The SSH Screen184
- The SNMP Screen185
- The DNS Screen188
- The ICMP Screen189
- The CWMP Screen190
Chapter 20 Universal Plug-And-Play (Upnp)192
- Overview192
  - What You Can Do in the Upnp Screen192
  - What You Need to Know about Upnp192
- The Upnp Screen193
- Installing Upnp in Windows Example194
- Using Upnp in Windows XP Example195
- System Settings201
Chapter 21 System Settings201
- Overview201
  - What You Can Do in the System Settings Screens201
  - What You Need to Know about System Settings201
- The General Screen201
- The Time Setting Screen203
- Logs206
Chapter 22 Logs206
- Overview206
  - What You Can Do in the Log Screens206
  - What You Need to Know about Logs206
- The View Log Screen206
- The Log Settings Screen207
- SMTP Error Messages209
  - Example E-Mail Log210
- Log Descriptions210
- Tools218
Chapter 23 Tools218
- Overview218
- The Firmware Screen224
- The Configuration Screen225
- The Restart Screen228
- Diagnostic229
Chapter 24 Diagnostic229
- Overview229
  - What You Can Do in the Diagnostic Screens229
- The General Diagnostic Screen229
- The DSL Line Diagnostic Screen230
- Troubleshooting232
Chapter 25 Troubleshooting232
- Power, Hardware Connections, and Leds232
- P-79X Access and Login233
- Internet Access234
- Network Connections235
Appendix A Customer Support237
Appendix B Wall-Mounting Instructions243
Appendix C Setting up Your Computer's IP Address244
- Verifying Settings262
Appendix D Pop-Up Windows, Javascript and Java Permissions264
Appendix E IP Addresses and Subnetting271
- Subnet Masks272
Appendix F Services279
Appendix G Legal Information283
- United States of America283
- European Union284
- Safety Warnings284
- Zyxel Limited Warranty287
Index288

ZyXEL Communications P-792H v3 - Page 127

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