@Giang97 Thanks for your suggestion. I also check with LAN cable. The connection is stable with ethernet connection. But wifi channel , it unstable and lost internet connection is lost.

@Philbert There no log show error for this issues. And I also check isp for internet connection. There is no problem. I think it might be RF issues. Is there any reason for RF issues. Both 2.4 and 5...

@Philbert While connected and working client it suddenly looses its connection and attempts to reconnect. Reconnect takes some time. I'm using internet router to TL-SG1218MPE TP-Link 16ports PoE...

My current site is using EAP245v4 with 1.1.1 firmwrae and using software controller. Total 6 APs. The Problem is when connecting to the client is lost internet and showing no internet connection. And...