What is the reason for low speed in Mikrotik?

Good afternoon.
Have a router RouterBOARD 941-2nD.
When connecting via wire or wirelessly rate in one stream is not above 18 to 30 megabits/s. In some streams the speed is normal.

Without a router - 80 megabit/s in one thread and several.
What could be the reason?
No queues or restrictions in settings no.
CPU ~50%

That is the problem in single-threaded mode.
April 19th 20 at 12:01
2 answers
April 19th 20 at 12:03
Generally it is strange...
In Fairvale?
Fastrak off?
What pokazyvaet speedtest? In one thread... ?
Shows just what is written above: rate in one stream is not above 18 to 30 megabits/s.

Fastrak off
In the firewall rules port forwarding in VPN and the prohibition of circulation of traffic outside the VPN.

But the check is from the server DIRECTLY without VPN (checked).

Dropped settings. Gives also. - Aurore.Nitzsche commented on April 19th 20 at 12:06
April 19th 20 at 12:05
You can export configuration Mikrotik?
Immediately after reset to issue exactly also. Ie it is not in the configuration. - Aurore.Nitzsche commented on April 19th 20 at 12:08

Find more questions by tags Mikrotik