Hi all,i would like to show you an answer from MikroTik after a support request:
Check the CPU usage of the router during this bandwidth test. If none of the CPU cores are reaching 100% then the issue is elsewhere.
useful isn't it?
I described my problem and attached the supout file as requested but no help only check cpu it's your problem.
Maybe there are all working the ROS7 and they have no time to read my mail and answer correctly.
Btw no one cpu is reaching 100%, yes the problem is elsewhere but if i know what was i din't write to the support.