Hello,
I've been having issues with my DIR-655 - the speeds are super slow. In the past, I've been able to restart the modem, and my speeds would be acceptable, but now a restart doesn't change the speeds I'm getting from speedtest.net.
I know it has to do with the router, because when I directly connect to the modem, my speeds are great.
Speeds WITH router:
Speeds WITHOUT router:
And like I said, in the past I could restart the router, to get similar speeds to just my modem, but it doesn't work that way anymore.
I think I may need to RMA