Hello,
I noticed few weeks ago that my download speed doesn't go above 500 mbps while my ISP connection is 1 gbps. I have a fibre converter and my RB1100 AH X2 acts as the PPPOE client.
I tried to change the ports around just to discard any issues with the physical connection, tried to bring the MTU down on PPPOE but that slows things even more, tried a different eth in my computer, no progress on this. And it worked in the past, before upgrading to V7. The speedtest to local ISP server was going above 900 mbps.
I tried direct connection for PPPOE from my computer, it goes to 800-950 mbps download speeds without issues...
The router does handle gigabit transfers well internally (nas to computer is going up to 995 mbps)
Maybe there is something I am missing but I have no clue where to look right now.
Any idea where to start and what to test out is welcomed.