Hi,
I have a reasonably large network (90-ish devices) not segmented (next thing to do) and 5 Amazon echo devices.
I use a synology RT2600AC + 2x mr2200ac in AP mode: all of them have a broadcast storm prevention filter which kick out from the wifi network devices broadcasting more than 130 packets/s.
All my Echo devices hit this limit (which is high) and get filtered out: they all run on 5Ghz band which is not crowded at all (5 echos, 1 laptop, 2 iphones): not clear at all why this is happening.
Do you have any suggestion to sort this out?