Randomly today my security cameras stopped working. I noticed that the G1100 was no longer accepting 2.4 ghz connections
-5ghz is enabled with a separate SSID and is working fine.
-I've tried various iterations of channel, including automatic (which it was set to before this started)
-I've restarted the router several times. On restart, the 2.4 accepts connections, but then disconnects them a couple minutes later and devices can no longer connect, despite it showing with strong signal.
-2.4 shows as enabled in the admin tool.
-No new devices have been added to the network in months.
-There is no google Chromecast or Home device on the network.
-There is nothing noteworthy in the logs that I can see
Anyone have any ideas how to fix it?