Hi!

I bought three Deco X75 Pro devices a few weeks ago. I was really impressed by the ease of use, at first, but I noticed that all my devices (computers, smartphones) have been disconnected form the wifi every now and then. Devices connected to Deco ethernet ports are fine.

On a Linux computer, the reason seems to be the 4th of 802.11 (disassociated due to inactivity):

Received Deauthentication event, reason: 4, from_ap: false

I only use 2.4Ghz and 5Ghz networks. 6Ghz is used for backhaul.

I tried to switch from router mode to AP mode, but it didn't change anything about these disconnections. I also tried to disable beam forming and fast roaming (and to disable mesh on each device), but no luck.

Is there a way to sort this situation? Do you notice the same?

I extracted the lines of the logs showing the disassociation events:

Thu Jan 18 23:13:30 2024 daemon.notice nrd[10388]: wlanifLinkEventsCmnGenerateDisassocEvent: Client 1A:E7:02:87:99:B5 disassociated on APId 255 ChanId 36  ESSId 0  
Thu Jan 18 23:13:33 2024 daemon.notice nrd[10388]: wlanifLinkEventsCmnGenerateDisassocEvent: Client 1A:E7:02:87:99:B5 disassociated on APId 255 ChanId 6   ESSId 0  
Thu Jan 18 23:14:26 2024 daemon.notice nrd[10388]: wlanifLinkEventsCmnGenerateDisassocEvent: Client D0:3C:1F:5E:F5:6A disassociated on APId 255 ChanId 6   ESSId 0  
Thu Jan 18 23:14:26 2024 daemon.notice nrd[10388]: wlanifLinkEventsCmnGenerateDisassocEvent: Client D0:3C:1F:5E:F5:6A disassociated on APId 255 ChanId 6   ESSId 0  
Thu Jan 18 23:14:26 2024 daemon.notice nrd[10388]: wlanifLinkEventsCmnGenerateDisassocEvent: Client D0:3C:1F:5E:F5:6A disassociated on APId 255 ChanId 6   ESSId 0  
Thu Jan 18 23:14:26 2024 daemon.notice nrd[10388]: wlanifLinkEventsCmnGenerateDisassocEvent: Client D0:3C:1F:5E:F5:6A disassociated on APId 255 ChanId 6   ESSId 0  
Thu Jan 18 23:14:27 2024 daemon.notice nrd[10388]: wlanifLinkEventsCmnGenerateDisassocEvent: Client D0:3C:1F:5E:F5:6A disassociated on APId 255 ChanId 6   ESSId 0  
Thu Jan 18 23:14:27 2024 daemon.notice nrd[10388]: wlanifLinkEventsCmnGenerateDisassocEvent: Client D0:3C:1F:5E:F5:6A disassociated on APId 255 ChanId 6   ESSId 0  
Thu Jan 18 23:14:27 2024 daemon.notice nrd[10388]: wlanifLinkEventsCmnGenerateDisassocEvent: Client D0:3C:1F:5E:F5:6A disassociated on APId 255 ChanId 6   ESSId 0  
Thu Jan 18 23:14:29 2024 daemon.notice nrd[10388]: wlanifLinkEventsCmnGenerateDisassocEvent: Client D0:3C:1F:5E:F5:6A disassociated on APId 255 ChanId 6   ESSId 0  
Thu Jan 18 23:15:12 2024 daemon.notice nrd[10388]: wlanifLinkEventsCmnGenerateDisassocEvent: Client D0:3C:1F:5E:F5:6A disassociated on APId 255 ChanId 36  ESSId 0  
Thu Jan 18 23:21:17 2024 daemon.notice nrd[24540]: wlanifLinkEventsCmnGenerateDisassocEvent: Client E2:8E:51:A3:1F:82 disassociated on APId 255 ChanId 36  ESSId 0  
Thu Jan 18 23:21:17 2024 daemon.notice nrd[24540]: wlanifLinkEventsCmnGenerateDisassocEvent: Client E2:8E:51:A3:1F:82 disassociated on APId 255 ChanId 36  ESSId 0  
Thu Jan 18 23:21:17 2024 daemon.notice nrd[24540]: wlanifLinkEventsCmnGenerateDisassocEvent: Client E2:8E:51:A3:1F:82 disassociated on APId 255 ChanId 36  ESSId 0  
Thu Jan 18 23:21:17 2024 daemon.notice nrd[24540]: wlanifLinkEventsCmnGenerateDisassocEvent: Client E2:8E:51:A3:1F:82 disassociated on APId 255 ChanId 36  ESSId 0  
Thu Jan 18 23:21:17 2024 daemon.notice nrd[24540]: wlanifLinkEventsCmnGenerateDisassocEvent: Client E2:8E:51:A3:1F:82 disassociated on APId 255 ChanId 36  ESSId 0  
Thu Jan 18 23:29:11 2024 daemon.notice nrd[24540]: wlanifLinkEventsCmnGenerateDisassocEvent: Client D0:3C:1F:5E:F5:6A disassociated on APId 255 ChanId 36  ESSId 0  
Thu Jan 18 23:31:16 2024 daemon.notice nrd[24540]: wlanifLinkEventsCmnGenerateDisassocEvent: Client 30:58:90:BD:EB:FF disassociated on APId 255 ChanId 36  ESSId 0  
Thu Jan 18 23:31:16 2024 daemon.notice nrd[24540]: wlanifLinkEventsCmnGenerateDisassocEvent: Client D0:3C:1F:5E:F5:6A disassociated on APId 255 ChanId 36  ESSId 0  
Thu Jan 18 23:31:16 2024 daemon.notice nrd[24540]: wlanifLinkEventsCmnGenerateDisassocEvent: Client 3A:0C:DF:5F:11:E9 disassociated on APId 255 ChanId 36  ESSId 0  
Thu Jan 18 23:31:16 2024 daemon.notice nrd[24540]: wlanifLinkEventsCmnGenerateDisassocEvent: Client 1A:E7:02:87:99:B5 disassociated on APId 255 ChanId 36  ESSId 0  
Thu Jan 18 23:33:32 2024 daemon.notice nrd[6565]: wlanifLinkEventsCmnGenerateDisassocEvent: Client 1A:E7:02:87:99:B5 disassociated on APId 255 ChanId 36  ESSId 0  
Thu Jan 18 23:39:23 2024 daemon.notice nrd[6565]: wlanifLinkEventsCmnGenerateDisassocEvent: Client 3A:0C:DF:5F:11:E9 disassociated on APId 255 ChanId 36  ESSId 0  
Thu Jan 18 23:54:20 2024 daemon.notice nrd[6565]: wlanifLinkEventsCmnGenerateDisassocEvent: Client D0:3C:1F:5E:F5:6A disassociated on APId 255 ChanId 2   ESSId 0  
Fri Jan 19 00:00:37 2024 daemon.notice nrd[6565]: wlanifLinkEventsCmnGenerateDisassocEvent: Client D0:3C:1F:5E:F5:6A disassociated on APId 255 ChanId 36  ESSId 0  
Fri Jan 19 00:00:41 2024 daemon.notice nrd[6565]: wlanifLinkEventsCmnGenerateDisassocEvent: Client D0:3C:1F:5E:F5:6A disassociated on APId 255 ChanId 36  ESSId 0  
Fri Jan 19 00:01:44 2024 daemon.notice nrd[6565]: wlanifLinkEventsCmnGenerateDisassocEvent: Client D0:3C:1F:5E:F5:6A disassociated on APId 255 ChanId 36  ESSId 0  

Florian