I have a Belkin N Wireless Router Model: F5D8236-4 v3 with the lastest firmware, my problem is that at nights i have high pings around 200 ms especially when playing online games. This is only at nights. I tried connecting my computer directly to the modem and it doesnt cause any trouble so im assuming the router is the problem.
I have 3 computers wired connected to the router. I was the only one using the network when i was doing the tests so i dont think the others computers are causing the problem. My computer is running Windows 7 SP1 and the router wireless and my antivirus firewall are off. I also tried using 2 different computers only connecting one by one to the router and the problem showed in all of these.