What speed can the Netduma handle? I just received a new router with my internet provider. My new internet is fiber where before I was on DSL. I am paying for 600 mbps up and down with my internet provider but the Netduma speed is only registering at 45 mbps down and 25 mdps up. I am registering 450 mbps down and 500 mdps up at the new router . Is there a setting that I need to adjust on the Netduma to make my mbps go up?