I have a very strange issue. We have 15 AP230's in multiple locations. In one location i have 7 AP230's. On one AP230 i have two clients that lose their internet connection, but stay connected to the AP. After a few minutes (or reboot) the connection to the internet comes back. It only happens to these two clients and other clients on other APs are fine. They both have Intel 7260-AC network cards. This happens approx. 4 times a day. Wired clients are fine. The clients connect via WPA2 Enterprise.
I already have tried many options like disabling the 2.4 band on the SSID, updating the clients and trying different driver versions, but i'm beginning to suspect the AP. I haven't seen this happen on other APs, but i'm not 100% sure it doenst happen there. This is the only AP where i have fulltime wireless clients.
Has anyone else ever experienced something like this and how can i troubleshoot this the best way? I already have one of the clients in client monitor.