Netgear C6220 User Manual - All MSOs - Page 5

Specify Internet Port Settings, Troubleshooting, Appendix A, Supplemental Information

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AC1200 WiFi Cable Modem Router Model C6220 View and Manage Logs of Modem Router Activity 73 Manage the Modem Router Configuration File 74 Back Up Settings 75 Restore Configuration Settings 75 Erase the Current Configuration Settings 76 Change the admin Password 76 View Event Logs 77 Run the Ping Utility 79 Run the Traceroute Utility 80 View WiFi Access Points in Your Area 81 View or Change the Modem Router WiFi Channel 81 Remote Management 83 Set Up Remote Management 83 Use Remote Access 84 Control the LED Settings 84 Chapter 8 Specify Internet Port Settings Set Up Port Forwarding to a Local Server 87 Add a Custom Port Forwarding Service 88 Edit a Port Forwarding Service 89 Delete a Port Forwarding Entry 90 Application Example: Make a Local Web Server Public 90 How the Modem Router Implements the Port Forwarding Rule 91 Set Up Port Triggering 91 Add a Port Triggering Service 92 Specify When to Use Port Triggering 93 Application Example: Port Triggering for Internet Relay Chat 94 Chapter 9 Troubleshooting Use LEDs to Troubleshoot 97 Cannot Log In to the Modem Router 97 Troubleshoot the ISP Connection 98 Troubleshoot a TCP/IP Network Using a Ping Utility 98 Use PIng to Test the LAN Path to Your Gateway 99 Use Ping to Test the Path From a Windows Computer to a Remote Device. 99 Appendix A Supplemental Information Factory Default Settings 102 Technical Specifications 104 5

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5
AC1200 WiFi Cable Modem Router Model C6220
View and Manage Logs of Modem Router Activity . . . . . . . . . . . . . . . . . . . . . . . 73
Manage the Modem Router Configuration File. . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Back Up Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Restore Configuration Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Erase the Current Configuration Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Change the admin Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
View Event Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Run the Ping Utility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Run the Traceroute Utility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
View WiFi Access Points in Your Area. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
View or Change the Modem Router WiFi Channel . . . . . . . . . . . . . . . . . . . . . . . . 81
Remote Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Set Up Remote Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Use Remote Access. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Control the LED Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Chapter 8
Specify Internet Port Settings
Set Up Port Forwarding to a Local Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Add a Custom Port Forwarding Service. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Edit a Port Forwarding Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Delete a Port Forwarding Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Application Example: Make a Local Web Server Public. . . . . . . . . . . . . . . . . . 90
How the Modem Router Implements the Port Forwarding Rule . . . . . . . . . . 91
Set Up Port Triggering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Add a Port Triggering Service. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Specify When to Use Port Triggering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Application Example: Port Triggering for Internet Relay Chat. . . . . . . . . . . . 94
Chapter 9
Troubleshooting
Use LEDs to Troubleshoot. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Cannot Log In to the Modem Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Troubleshoot the ISP Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Troubleshoot a TCP/IP Network Using a Ping Utility . . . . . . . . . . . . . . . . . . . . . . 98
Use PIng to Test the LAN Path to Your Gateway . . . . . . . . . . . . . . . . . . . . . . . 99
Use Ping to Test the Path From a Windows Computer to a Remote Device. 99
Appendix A
Supplemental Information
Factory Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104