Are you with Bird Airport Hotel Pvt Ltd? Please contact your VAR for 1st level support, as per your support contract, for detailed "how to troubleshoot wireless client idle timeout" assistance.
I cannot be your TSE, only point you to our knowledge base articles, ie KBA-2607: Packet Captures thru Ruckus APs.
https://support.ruckuswireless.com/articles/000002607