Hello everyone. I am currently using an ISP with a bandwidth of 400mbps d/u and getting an average of 380mbps. The problem occurs when I activate queues on a Mikrotik RB 750GR3 with OS version 7.20.2. The bandwidth immediately drops to around 130 mbps. Is this because GR3 is unable to handle 400mbps queues or is there another factor? Then is there an alternative way to prioritize game traffic on my network without using queues?
hEX needs fasttrack active to achieve routing speed anything more than around 200Mbps. And I suspect that when enabling queues, fasttrack gets disabled.
So it seems that you need more powerfull router.