User ManualTable of Contents1 Getting to Know the Gateway11Unpacking Package Contents12System Requirements12Front Panel13Rear Panel15Top Panel16Bottom Panel16Using the Reset Button172 Installing the Gateway18Finding a Suitable Location19Installing a Battery20Connecting to the LAN21Connecting the WAN22Connecting to the Public Telephone Network22Powering on the Gateway233 Preconfiguration Guidelines24Configuring Your Computer for TCP/IP25Configuring Microsoft Windows 200025Configuring Microsoft Windows XP26Configuring Microsoft Windows Vista27Configuring Microsoft Windows 730Configuring an Apple® Macintosh® Computer33Disabling Proxy Settings34Disabling Proxy Settings in Internet Explorer34Disabling Proxy Settings in Firefox34Disabling Proxy Settings in Safari35Disabling Firewall and Security Software35Confirming the Gateway’s Online Status35Confirming Your Computer’s Link Status354 Configuring the Gateway36Accessing the Gateway’s Web Management37Understanding the Web Management Interface Menus38Web Management Interface Menus40Viewing Information About Your Network and Connected Devices42Viewing Information About Your Network and Connections43Viewing the Gateway’s Connection Status44Viewing Comcast Network Information46Viewing and Editing Your Local IP Configuration47Viewing and Editing Wireless Configuration49Configuring Firewall Settings53Viewing System Software Settings55Configuring System Hardware56Viewing System Hardware Settings56Viewing Battery Settings57Viewing LAN Ethernet Settings58Viewing Wi-Fi Settings59Configuring Your Home Network60Working with Connected Devices64Network65Configuring Parental Controls68Blocking Sites and Keywords, and Selecting Trusted Computers68Blocking Services75Managing Devices and Access Types78Generating Reports82Using Advanced Features84Enabling or Disabling Port Forwarding84Enabling or Disabling Port Triggering87Enabling or Disabling Port Blocking91Discovering Devices92Troubleshooting the Gateway94Defining Log Filters94Testing Connectivity to Destination and IP Addresses96Restoring or Rebooting the Gateway98Changing the Login Password995 Configuring the Gateway’s mso Interface100Accessing the Gateway’s Web Management101Understanding the Web Management Interface Menus102Web Management Interface Menus104Configuring the Gateway Settings106Viewing At-a-Glance Configuration Settings107Configuring Email Notifications108Configuring Connections110Viewing the Gateway’s Connection Status111Viewing and Editing Your Local IP Configuration112Viewing and Editing Wireless Configuration114Viewing XFINITY Network Information121Configuring Firewall Settings123Viewing System Software Settings125Configuring Hardware126Viewing System Hardware Settings127Viewing Battery Settings128Viewing LAN Ethernet Settings129Viewing Wi-Fi Settings130Configuring Your Home Network131Working with Connected Devices135Manually Adding Computers with Static IP Addresses136Manually Adding Wireless Clients139Configuring Parental Controls142Blocking Sites and Keywords, and Selecting Trusted Computers142Blocking Services and Selecting Trusted Computers148Managing Devices and Access Types152Generating Reports156Using Advanced Features157Enabling or Disabling Port Forwarding157Enabling or Disabling Port Triggering160Remote Management163Configuring DMZ Settings165Configuring Routing Settings167Configuring Dynamic DNS Settings169Discovering Devices171Troubleshooting the Gateway173Generating Logs174Testing Connectivity to Destination and IP Addresses175Restoring or Rebooting the Gateway177Changing the Login Password1786 Troubleshooting Procedures179Basic Troubleshooting Procedures180Advanced Troubleshooting Procedures182Troubleshooting Physical Network Problems182Troubleshooting Configuration Problems183Determining Your IP Address183Troubleshooting Software-Interaction Problems187Specific Troubleshooting Procedures188Unable to Log In to Gateway188Local Networked Devices Unable to Access the Gateway188Unable to Access the Internet189Unable to Access Networked Devices191Using the Ping Utility to Troubleshoot191Testing the Path from a Computer to the Gateway191Testing the Path from a Computer to the Internet192Using Ping on a Macintosh193Gateway Disconnects from the Internet194Slow Web Browsing195Unable to Configure Port Forwarding195Unable to Use Pass-thru VPN195Gateway is Not Passing DHCP Address to a computer195Determining a Computer’s MAC Address196Microsoft Windows196Apple Macintosh Windows OS X197Wireless Troubleshooting198Checking the Gateway’s Wireless Connection198Wireless Range is Low198Unable to Connect to a Wireless Network Using Windows XP and Vista199Achieving Optimal Wireless Performance201Guidelines for Improving Your Wireless Network201Wireless IEEE 802.11n Guidelines202Application and Gaming Troubleshooting204Connecting to Messenger Services Behind the Gateway204Connecting to America Online Behind the Gateway204Connecting to XBox Live, PSP, and Nintendo WFC204Index207Size: 4.37 MBPages: 213Language: 日本語 (にほんご)Open manual
