Hi
i am using Cisco ISE 2.3 with this patch (ise-patchbundle-2.3.0.298-Patch1-221230.SPA.x86_64.tar) in My lab for Dot1x Authentication , every things is ok but sometimes users can not login to network and on the switch side i see failed authentication and on the radius live log does not see any new log while this user account and policy set on ISE are ok , after manually stop and start ise application services every things are ok , i used AD for user accounts Data base. another things i should say is in problem time if i chek radius connectivity with NAD via test aaa group .... the authentication is Pass and i can its log on radius live log,can any one help me?
