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Use a VPN Tunnel to Access Your Internet Service at Home........................170
Set Up Port Forwarding to a Local Server.........................................................172
Edit a Port Forwarding Service..........................................................................174
Delete a Port Forwarding Entry..........................................................................174
Application Example: Make a Local Web Server Public.....................................175
How the Router Implements the Port Forwarding Rule......................................175
Port Triggering....................................................................................................176
Add a Port Triggering Service........................................................................176
Enable Port Triggering...................................................................................178
Application Example: Port Triggering for Internet Relay Chat port triggering.178
Chapter 15 Troubleshooting
Quick Tips..........................................................................................................181
Sequence to Restart Your Network...............................................................181
Check Ethernet Cable Connections..............................................................181
Network Settings...........................................................................................181
WiFi Settings.................................................................................................181
Troubleshoot With the LEDs...............................................................................181
Standard LED Behavior When the Router Is Powered On............................181
Power LED Is Off or Blinking.........................................................................182
Power LED Stays Amber...............................................................................182
LEDs Never Turn Off.....................................................................................182
2.4 GHz, 5 GHz-1, and 5 GHz-2 WiFi LEDs Are Off.....................................183
Internet or Ethernet Port LEDs Are Off.........................................................183
Cannot Log In to the Router...............................................................................183
Cannot Access the Internet................................................................................183
Troubleshoot Internet Browsing.........................................................................186
Troubleshoot PPPoE..........................................................................................186
Changes Not Saved...........................................................................................187
WiFi Connectivity...............................................................................................187
Troubleshoot Your Network Using the Ping Utility..............................................187
Test the LAN Path to Your Router..................................................................188
Test the Path From Your Computer to a Remote Device...............................188
Factory Settings.................................................................................................191
Technical Specifications.....................................................................................192
7
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