I have an mweb 8Mbps Uncapped Adsl router! But i use telkom for our line and and mweb for our internet provider! I want to know why do i get at most 1.15 -1.50Mbps? Its so little and thats when im not downloading anything but when i download it can be come 0.50 or less Mbps! Why is it so slow? Also how do i change its dns server?