The port is sending or receiving traffic. When a wireless routers light keeps blinking and you are able to use it to access the web it means the device is working properly.

Fix Us Ds Light Blinking On Xfinity Internet Connection Easily
Router lights keep flashing. The device driver is also updated. Blinking white or amber. I know my power light is supposed to be on but should the send. However if blinking is all the device does there may be a problem. However i did eventually notice that my 24ghz and 5 ghz led lights are both blinking differently that what i remember. The hardware is talking to you and may have something useful to say.
You can fix most of the problems associated with a router by employing a few simple troubleshooting tips but in the end you might need to seek. Solid green or white. Try to reset the router. The router detected an ethernet cable connection to the modem. Access the routers web based setup page. If the power led is still amber or blinking then connect your computer to the lan port of the router.
The box es may be a number of things. Rather you should look at the lights on the box es sitting at the hub of the network. Dear lifehacker my cable modem and router just keep flashing all night even when i39m not doing anything on the internet. Then rebooted the router after every change. When the wifi internet connection is partially established the wifi router displays continuous blinking stipulating that something is wrong with the internet connection and users could not have smooth access to it. If this happens you wont be able to do the following.
After that unplug the power cord for 10 seconds and plug it back in. From the past few years a lot of people have received complaints regarding the wifi connectivity which is indicated by the steady white light blinking on the xfinity wifi router. This light is often labeled as internet wan or marked with a symbol of globe or a satellite flying. Xfinity wifi light blinking. If you have an r8000 router your router is in ap mode. Hold the reset button at the back of the router for 30 seconds.
No ethernet cable is connected between the router and the modem. Set your computer ip address subnet mask and default gateway to static. If the power or diag led light emitting diode on your linksys router is blinking it means the firmware is corrupted. Most routers have a single light dedicated solely to the status of the internet connection. I also updated the firmware to v100521081. Your routers firmware is corrupted.
Turn off the router and then turn it back on to see if the power led turns green or white. Press and hold the reset button to restore the router to its factory settings. Assign ip addresses to computers connected to your router using its dhcp capabilities. The internet connection is ready. None of these fixed my problem. When the power led of the router is blinking it means that there is a problem with the router.