internet speed decrease on console connected to netduma R3

[Safwan]

Hi guys 
I noticed the router decrease the internet speed from 300mbs download to 33mbps trough ethernet cable! 
I changed the cable, reset nothing seem to fix it however if the console is connected to my modem it shows 300mbps 

[Netduma Fraser]

Are you testing this with the speed test on the console? If you do an actual download on the console does it download at the same speed it did previously or is that showing a decrease as well?