Hello, I have a massive random client disconnections happening since some days ago in one of that NETBOX 5 devices we have working

Log have tons of error msgs like this


08:55:31:9F:57:F0@wlan1: disconnected, extensive data loss
08:55:31:33:12:B9@wlan1: disconnected, received deauth: authentication not valid (2)

Clients are MIKROTIK and third party (ubiquiti)

This is the only place I have that problem, another places are runnnig mostly only NV2 clients, and some others are COMBINED too

Not sure where to star to look.....any help please?

First one means that data connection had lots of errors. There are a few reasons for that, most likely there's some (strong) interference in the area. Combined with lower signal strength (distance, obstacles) and data connection can get drowned in that noise.

The second one says that client used wrong PSK.