Quote:
Originally Posted by jambutty
One of the five lights on my router flickers whenever there is any traffic in or out.
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Which traffic does it flash for? It could be WAN traffic between the router and the internet. Your router talks to your ISP all the time checking in with its DHCP server etc. The traffic could be LAN traffic, your PC asks your router for an IP address when it boots up. It flashing light might not only mean that there is traffic from WAN to LAN.