@Hank21 That is correct, WPA2 does not seem to cause the disconnects. And I can confirm I cannot disable PMF when enabling WPA3. The reason why I don't think this is a compatibility issue is because...

@mackworth I have a support ticket open, linked to both of our forum posts. They are looking into it but didn't hint at a solution yet.

@mackworth A similar issue started for me when I got 653s. I had 245s before and never encountered any issue with 2.4GHz devices dropping off. The quick fix for me is to manually switch channels on...

@mackworth I have not seen those graphs but I'm willing to bet they would be the same when it happens. Glad I'm not alone or crazy. Seems like a firmware or auth issue to me.

I tried several other things: Disabling IPv6 on the entire network + on my WAN, no improvement. Creating a separate SSID, with WPA2-only authentication. This seems to be somewhat of an improvement as...

I have 2 APs but only one broadcasts at 2.4GHz, the other one is 5GHz only. Distance-wise, it varies between about 5 ft to 50ft. When the disconnection happens, all devices drop regardless of...