measure bandwidth from me to some domains

Hello,

I have a ccr1036, uplink from sfp1.
I am having serious doubts that my ISP, limits the bandwidth towards facebook, instagram, youtube.

Is any way to verify this ?

Hey

One possibility I think of, is to use net flow data to account for total volume from these mentioned domains.

But to prove that it’s your ISP and not somewhere uplink that packet drops happen… not easy. Maybe if you could detect / observe a clearly arbitrary and artificial limit on bandwidth…

What is net flow, do you mean tools->netwatch ?
For me is not important to distinguish, ISP or other, only to prove that this happen.
thanks

A function on MT (and other routers) to send meta data on traffic passing router to some central server.
See https://wiki.mikrotik.com/wiki/Manual:IP/Traffic_Flow