hi guys, i had got a problem. my wlc is 5508 ,  config as a External Web Authentication Work with an External protal Page, it‘s all right when wlc ver is 8.0.110 but i upgrade it to ver 8.0.140，i find it that my protal server cann’t post username and...

 WLAN Configuration for Sleeping Client make sure that the session timeout is greater than the client idle timeout, otherwise the sleeping client entry would not be created.is that true?