EAP245 random WAN connectivity issues
I have 2 TP-Link EAP245 access points connected to an ASUS router via switch. I've had them for about 2 years and they had been working great. However the last few weeks I keep having random connectivity problems where the access points will not be able to connect out to the internet. I have noticed when this happens that going to the router address (192.168.0.1) brings up the TP Link login page instead of the usual router page. I can still connect to my internal network devices (even non-wireless) that but it won't reach anything external. My wired devices can reach the internet fine.
The EAPs have static IPs reserved and have the fallback IPs set to those IPs.
It will randomly happen for 10-15 minutes then work again fine for an hour or 2.
Hoping someone else might have suggestions on what the issue could be?