Hello, I have a 50mbit DL/10mbit UL plan and D-Link DIR-615 router, it doesn't supply that full speed on ethernet connection. However I connected my laptop to the cable modem it self and entered my PPPoE details and connected, it seems that the speed was 49~ish Mbps directly from the modem. Any ideas why this happens? (at extremely rare cases the router supplies that full speed. )

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