Need help!! Is this a router problem?

[Keego]

AIM/ICQ/web/IRC all disconnect at once on both my computer, and my roomies. Is the router the problem, or is it the cable modem? I had no problems at all today, but now I'm running into a lot of problems (3 disconnects in the last 3 mins).. The router does *NOT* turn off in this time, I can log into the html config and it says all is well

Router is DI-804 with latest firmware, we're both using DHCP (duh) and Win2k.


In addition, I tried changing the DNS settings on the router, but the settings wont stick, they default back to @home's IP, is this normal?

 

[Keego]

I think it's the router, the logs show all these port 80 packets being dropped because I use yahoo and AIM on port 80...