Appendix a | NETGEAR CG814M specification

Viewing Gateway Status	5-2
Connection Status	5-4
Current System Time	5-5
Configuring LAN IP Settings	5-5
LAN IP Setup	5-5
DHCP	5-6
Use router as DHCP server	5-6
Viewing and Emailing Logged Information	5-7
Enabling Logs Event E-mail Notification	5-8
Erasing Configuration	5-8
Running Diagnostic Utilities	5-9
Chapter 6
Troubleshooting	6-1
Basic Functions	6-1
Power LED Not On	6-2
Test LED Stays On	6-2
Local Link LEDs Not On	6-2
Cable Link LED Not On	6-3
Troubleshooting the Web Configuration Interface	6-3
Troubleshooting the ISP Connection	6-4
Troubleshooting a TCP/IP Network Using a Ping Utility	6-4
Testing the LAN Path to Your Gateway	6-4
Testing the Path from Your PC to a Remote Device	6-5
Appendix A
Technical Specifications	A-1
Appendix B
Networks, Routing, and Firewall Basics	B-1
Related Publications	B-1
Basic Router Concepts	B-1
What is a Router?	B-2
Routing Information Protocol	B-2
IP Addresses and the Internet	B-2
Netmask	B-4
Subnet Addressing	B-5
Private IP Addresses	B-7
Contents	vii

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NETGEAR CG814M manual Appendix a

Contents

NETGEAR, Inc Trademarks World Wide Web Page Contents USB Appendix a Appendix C Contents Contents Audience About This ManualTypographical Conventions Technical Support Special Message Formats Built-in Cable Modem Key FeaturesChapter Introduction About the CG814M Gateway Content Filtering Powerful, True Firewall802.11b Standards-based Wireless Networking USB Port Configurable Auto Uplink Ethernet ConnectionProtocol Support Easy Installation and Management Firewall’s Front Panel What’s in the Box? LED Descriptions CG814M Gateway Rear Panel Gateway’s Rear Panel Introduction Computer Requirements Connecting the Gateway to the InternetWhat You Will Need Before You Begin LAN Hardware Requirements Internet Configuration Requirements LAN Configuration RequirementsWhere Do I Get the Internet Configuration Parameters? Connecting the Gateway to the Internet Record Your Internet Connection Information Connecting to Your Computer Connecting the CG814M Gateway USB Ethernet Wireless Connecting to your Cable Service Provider Log in to the Gateway Connecting the Power Adapter Login window opens as shown in -3below Connect to the Internet Configuration Connecting the CG814M Gateway to the Internet Connecting the Gateway to the Internet Connecting the Gateway to the Internet Connecting the Gateway to the Internet Considerations For a Wireless Network Chapter Wireless ConfigurationSecurity Placement and Range Wireless Settings Restricting Wireless Access by MAC Address Wireless Settings Configuring Wired Equivalent Privacy WEP Wireless Configuration Wireless Configuration Changing the Built-In Password Protecting Access to Your CG814M GatewayChapter Protecting Your Network Set Password menu Blocking Keywords, Sites, and Services Block Keywords and Domains Click on the Block Sites link of the Content Filtering menu Proxy Blocking Services Cookies Port Blocking Port Blocking menu Port Forwarding To forward inbound traffic Considerations for Port Forwarding Port Triggering To configure Port Triggering Respond to Ping on Internet WAN Port Setting Up a Default DMZ Host Protecting Your Network Network Status Information Chapter Managing Your Network This screen shows the following parameters Viewing Gateway Status Menu 3.2 Router Status Fields Connection screen Connection Status LAN IP Setup Configuring LAN IP SettingsCurrent System Time Use router as Dhcp server Dhcp Logs menu Viewing and Emailing Logged Information Enabling Logs Event E-mail Notification Erasing Configuration Diagnostics menu Running Diagnostic Utilities Managing Your Network Basic Functions Chapter Troubleshooting Test LED Stays On Power LED Not OnLocal Link LEDs Not On Cable Link LED Not On Troubleshooting the Web Configuration Interface Troubleshooting a TCP/IP Network Using a Ping Utility Troubleshooting the ISP ConnectionTesting the LAN Path to Your Gateway Testing the Path from Your PC to a Remote Device Troubleshooting TCP/IP Appendix a Technical Specifications Technical Specifications Related Publications Basic Router Concepts Appendix B Networks, Routing, and Firewall Basics Routing Information Protocol What is a Router?IP Addresses and the Internet Three Main Address Classes Equals Netmask Example of Subnetting a Class B Address Subnet Addressing Netmask Notation Translation Table for One Octet Private IP Addresses Single IP Address Operation Using NAT Single IP Address Operation Using NAT Related Documents MAC Addresses and Address Resolution Protocol Internet Security and Firewalls IP Configuration by DhcpDomain Name Server Denial of Service Attack What is a Firewall?Stateful Packet Inspection Infrastructure Mode Wireless NetworkingWireless Network Configuration Ad-hoc Mode Peer-to-Peer Workgroup Authentication and WEP Encryption Extended Service Set Identification Essid Table B-1 802.11b Radio Frequency Channels Wireless Channel Selection Ethernet Cabling Uplink Switches and Crossover Cables Cable Quality Preparing Your Computers for TCP/IP Networking Appendix C Preparing Your Network Install or Verify Windows Networking Components Configuring Windows 95, 98, and ME for TCP/IP Networking Preparing Your Network Selecting Windows’ Internet Access Method Enabling Dhcp to Automatically Configure TCP/IP Settings Verifying TCP/IP Properties Configuring Windows NT, 2000 or XP for IP Networking MacOS 8.6 or Configuring the Macintosh for TCP/IP Networking MacOS Verifying TCP/IP Properties for Macintosh Computers Verifying the Readiness of Your Internet Account What Is Your Configuration Information? Mail.xxx.yyy.com Preparing Your Network Restarting the Network Glossary Networks See Network Address Translation Connection