Troubleshooting WiFi Equipment
What to check
The first things to check if you cannot access the Internet, are:
Configuration problems
If your Router/modem is unreachable due to mis-configuration, you might consider a hardware reset to factory defaults as described in below. If the suggestions contained within this section do not resolve your issue, please contact the technical support team.
Please note that resetting the hardware to its factory settings will revoke all the changes you made to the configuration.
Checking the Hardware
Check the wiring
Plug in properly all the cables you need. Make sure that the cables between your router/modem, computers and telephone socket are plugged in firmly. Loose connections can affect your Internet connection.
Damaged cables can interfere with your Internet connection. Check for damage along the cables and loose connections at the end of the cable. Replace any damaged cables.
Test the telephone line
To eliminate the possibility of a fault with the telephone line itself, check for a dialling tone by using a telephone connected to the telephone master socket. If you are using broadband, check whether all micro-filters have been correctly fitted.
Contact your current line rental company if there is no dialling tone, which is likely to be either BT or Homecall.
Restart your computer
Loss of Internet or network connectivity may be caused by the computer. Restarting your computer may solve the problem.
Power-cycle the Router/modem
To restart your Router/modem, simply turn it off. Wait five seconds and turn it back on.
Router LED Diagnostics
Checking the LEDs
After establishing a connection with the Internet, at least the following LEDs should solidly light green: Power, DSL, Internet.
LED status and Possible solutions
No LEDs are lit
The Router/modem is not turned on, or turned off.
Power LED is lit red or flashing amber
The Router/modem is malfunctioning or not able to start up.
DSL LED is flashing green or no DSL LED
Your DSL service is unable to synchronise.
No Ethernet LED
No Ethernet connectivity:
WLAN LED is flashing or not lit
The WLAN LED flashes if there is wireless LAN activity and can have different colours:
Red Internet LED or No Internet LED
There was an authentication failure. This will usually present itself as an error message regarding an incorrect password.
Web Diagnostics
Testing your Internet Connection
After setting up the Internet connection, there is an easy way to check whether your configuration is fine.
Proceed as follows:
If the test is successful, you will see a list of green check marks as shown in the example below:
Otherwise a red cross will help you to diagnose the problem:
Your DSL line is not synchronised.
No ATM activity detected on your DSL line.
No Ethernet activity.
If you are connected through a protocol other than PPPoE, this check is not applicable as the result will always be "No Ethernet activity".
No IP
No IP address or no DNS server has been configured. During IP address negotiation, there was an IPCP error or a DHCP error.
No Internet
This test sends 1 ping to each address of a configured list of IP addresses. The test succeeds if all addresses can be reached. If your primary and secondary DNS server are part of the list, reaching one of both is enough.
No DNS
The DNS service provided by your ISP may have a problem.
Reset to factory settings
Resetting your router
You might consider a reset to factory defaults as described below. A reset to factory default settings deletes the configuration profile settings. Therefore, after the reset, a reconfiguration of your router will be needed.
Reset to default configuration
Proceed as follows: